Zelio Control Monitoring & Control Relays...3 Zelio Control relays with unique design and features > Compact modular sizes: 17.5 mm/ 0.69 in., 22.5 mm/ 0.88 in., 35 mm/ 1.38 in. >

Catalog

July 2019

Zelio Control Monitoring & Control Relays

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1

General contents

Zelio Control – Monitoring & Control Relays

b General Presentation ............................................................................... page 2

Selection guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4

b RM17TG 3-phase supply control relays ................................................ page 12

b RM22TA, RM22TU, RM22TR, and RM22TG Multifunction 3-phase supply control relays ........................................ page 14

b RM17Tp00 Multifunction 3-phase supply control relays ..................... page 18

b RM35TF Multifunction 3-phase supply control relays ......................... page 22

b RM17UB3 and RM35UB3 3-phase voltage control relays .................... page 24

b RM35TM 3-phase supply and motor temperature control relays ..............page 28

b RM17UAS and RM17UBE 1-phase voltage control relays ................... page 32

b RM35UA Multifunction 1-phase voltage control relays ....................... page 36

b RM22UA and RM22UB 1-phase voltage control relays ........................ page 38

b RM17JC 1-phase current control relays with integrated current transformer ............................................................... page 42

b RM22JA and RM35JA 1-phase current control relays ......................... page 44

b RM35JA 1-phase current control relays ................................................ page 48

b RM22LA and RM22LG Liquid level control relays ................................ page 50

b RM35L Level control relays.................................................................... page 54

b RM35BA 3-phase and 1-phase pump control relays ............................ page 58

b RM35HZ Frequency control relay .......................................................... page 60

b RM35S Speed control relay .................................................................... page 62

b RM35ATp Temperature control relays for elevator machine rooms and 3-phase supplies ............................................................................. page 66

b Electrode holders and probes ............................................................... page 68

b Product reference index ........................................................................ page 70

2

General presentation Zelio Control – Monitoring & Control Relays


Zelio Control relays monitor and detect abnormal operating conditions concerning phase, current, voltage, frequency, speed, or temperature. The relays inform users of abnormal conditions, and allow them to initiate the necessary corrective actions before serious and costly breakdowns can occur. By monitoring energy network statuses, they enable both electrical and mechanical load control.

RM17T, RM35L, RM17J Zelio Control Relays

They are suitable for a wide range of applications: b Hoisting: construction cranes, harbor cranes b Packaging: motor voltage, current overload b Lifts: construction lifts, passenger lifts, escalators b Textile: motor voltage, current overload b Water: liquid level on water tank at water and waste water recycling plant

Depending on the product model, control relays are categorized into 8 product families:

b 3-phase control b Current control b Voltage control b Frequency control b Speed control b Lift temperature control b Level control b Pump control

Zelio Control relay functions

MonitoringControl relays monitor physical and electrical values. They measure variable signals such as phase (presence, sequence and symmetry), voltage, current, and frequency. They also control liquid levels and process operating rates.

InformingControl device outputs provide users with electrical information. In addition, setting faults are signaled by simultaneous flashing of all LEDs.

ProtectingIntegrated in the control circuits of automated systems, they enable automatic shutdown management and provide fault information, thus protecting the equipment.

ManagingWhen the power is switched on, the control relays are inhibited to enable correct measurement circuit setting. The outputs operate with positive logic, the contact or contacts being closed under normal conditions and opening as soon as a fault or power supply loss is detected.

CommissioningWhen the diagnostic button is used, the downstream circuit can be closed immediately without sending a fault input signal to the relays. This shortens the testing time during commissioning and troubleshooting.

Zelio Control A simple approach to monitoring your equipment

3

Zelio Control relays with unique design and features > Compact modular sizes: 17.5 mm/0.69 in., 22.5 mm/0.88 in., 35 mm/1.38 in. > Adapted for industrial and building control panels > True RMS measurement that minimizes the possibility of unexpected trips from

highly polluted networks (except RM17TG and RM22TG) > Diagnostic button to check the downstream circuit immediately and reduce

commissioning and troubleshooting time (1) > IP50 lead-sealable settings protection cover helps prevent dust and unintended

human intervention > Status indication by LEDs, additional dial pointer LED for easy setup in dark

conditions (1), and power “On” status indication when relay is ready to perform

Dial pointer LED indicator

Diagnostic button

> Optimization of power supplies > Worldwide certification:

®

(1) Available in RM35JA32MR, RM35JA32MT, and all RM22 references.

General presentation (continued)


Zelio Control To control your machines and processes of the future

http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35JA32MRhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35JA32MT

5.0

Zelio Control - Monitoring & Control Relays

Selection guide

Application 3-phase control 3-phase control

Functions - Phase sequence- Phase loss

- Phase sequence- Phase loss

- Phase sequence- Phase loss- Overvoltage and undervoltage

- Phase sequence- Phase loss- Undervoltage

- Phase sequence- Phase loss- Asymmetry

- Phase sequence- Phase loss- Asymmetry

- Phase sequence- Phase loss- Asymmetry - Overvoltage and undervoltage

- Overvoltage and undervoltage between phases- Overvoltage and undervoltage between phases and neutral- Absence of neutral/phase

- Phase sequence- Phase loss- Motor temperature

Values controlled 208…480 V a 208…440 V a

183…528 V a 208…480 V a 200…240 V a 380…480 V a

208…480 V a 200…240 V a 380…480 V a

208…480 V a 200…240 V a 380…480 V a

208…480 V a 220…480 V a

220…480 V a 208…480 V a 120…277 V a

208…480 V a Motor temperature: PTC probe resistance 15 Ω to 3100 Ω

Output contact rating 1 or 2 CO 5 A 2 CO 8 A 1 CO 5 A 2 CO 8 A 1 CO 5 A 2 CO 8 A 1 CO 5 A 2 CO 8 A 1 or 2 CO 5 A 1 CO or 2 CO 5A 2 NO 5 A

Supply voltage Self-powered Self-powered

Time delay – 0.1…30 s 0.1…10 s – 0.1…10 s 0.1…30 s 0.1…10 s 0.3…30 s –

Size (mm/in.) 17.5/0.69 22.5/0.885 17.5/0.69 22.5/0.885 17.5/0.69 22.5/0.885 17.5/0.69 22.5/0.885 17.5/0.69 or 35/1.377 17.5/0.69 or 35/1.377

35/1.377

Modular relay type RM17TG00 RM17TG20

RM22TG20 RM17TT00 RM22TR31RM22TR33

RM17TU00 RM22TU21RM22TU23

RM17TA00 RM22TA31RM22TA33

RM17TE00RM35TF30

RM17UB310RM35UB330 RM35UB3N30

RM35TM50MW RM35TM250MW

Pages 12 14 18 14 18 14 18 14 18, 22 24 28

4 5

http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22TR31http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22TR33http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35TM250MWhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35UB3N30http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35TM50MWhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17UB310http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35UB330http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TG00http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TG20http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22TG20http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TT00http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TU00http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22TU21http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22TU23http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TA00http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22TA31http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22TA33http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TE00http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35TF30

Application 1-phase voltage control 1-phase voltage control

Functions - Overvoltage or undervoltage with/without memory - Overvoltage (without memory) - Overvoltage (with/without memory)- Undervoltage (with/without memory)- Overvoltage or undervoltage in window mode (with/without memory)

- Overvoltage and undervoltage in window mode

Values controlled 9…15 V c20…80 V z65…260 V z

220 V z 0.05…5 V z1…100 V z15…600 V z

0.05…5 V z1…100 V z15…500 V z

0.05…5 V z1…100 V z15…500 V z

20…80 V z65…260 V z

80…300 V z

Output contact rating 1 CO 5 A 1 CO 5 A 2 CO 5 A 2 CO 8 A 2 CO 8 A 1 CO 5 A 2 CO 8 A

Supply voltage Self-powered Self-powered 24…240 V z 24…240 V z 24…240 V z380…415 V a

Self-powered 110…240 V z

Time delay 0.1…10 s 3…15 min 0.3…30 s – 0.1…30 s 0.1…10 s 0.1…30 s

Size (mm/in.) 17.5/0.69 17.5/0.69 35/1.377 22.5/0.885 22.5/0.885 17.5/0.69 22.5/0.885

Modular relay type RM17UAS14 RM17UAS16RM17UAS15

RM17UAS15315M RM35UA11MW RM35UA12MW RM35UA13MW

RM22UA21MRRM22UA22MRRM22UA23MR

RM22UA31MRRM22UA32MRRM22UA33MRRM22UA33MT

RM17UBE16 RM17UBE15

RM22UB34

Pages 32 32 36 38 38 32 38


Selection guide (continued)

546 7

http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35UA11MWhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35UA12MWhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35UA13MWhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17UAS15315Mhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22UA21MRhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22UA22MRhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22UA23MRhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22UA31MRhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22UA32MRhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22UA33MRhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22UA33MThttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17UAS14http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17UAS16http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17UAS15http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17UBE16http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17UBE15http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22UB34

Application 1-phase current control 1-phase current control

Functions Integrated current transformer No integrated current transformer No integrated current transformer - Overcurrent without memory - Overcurrent with/without memory

- Undercurrent with/without memory- Overcurrent with/without memory- Undercurrent with/without memory- Overcurrent and undercurrent with/without memory and window mode

Values controlled 2…20 A 4…100 mA 2…500 mA0.15…15 A

4…100 mA150...15,000 mA

Output contact rating 1 CO 5 A 2 CO 8 A 2 CO 5 A 2 CO 8 A

Supply voltage 24…240 V z 24…240 V z 24…240 V z 24…240 V z380…415 V a

Time delay – Inhibition time delay upon startup 1…20 sTime delay 0.3…30 s

0.1…30 s

Size (mm/in.) 17.5/0.69 22.5/0.885 35/1.377 22.5/0.885, 35/1.377

Modular relay type RM17JC00MW RM22JA21MR RM35JA31MWRM35JA32MW

RM22JA31MRRM35JA32MRRM35JA32MT

Pages 42 44 48 44


Selection guide (continued)

768 9

http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22JA21MRhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17JC00MWhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35JA31MWhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35JA32MWhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22JA31MRhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35JA32MRhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35JA32MT

98

Selection guide (continued) Zelio Control - Monitoring & Control Relays

Application Level control Pump control Frequency control Speed control Temperature control for elevator machine rooms and 3-phase supplies

Functions By resistive probes By resistive probes By resistive probes By discrete sensor 3-phase and 1-phase - Over-frequency and under-frequency (with/without memory)

- Over or under operating rate/speed (with/without memory)

- Elevator Machine room temperature-Over temperature and under temperature

- Elevator Machine room temperature-Over temperature and under temperature- Phase loss and phase sequence

- Level 1/Level 2- Fill operation- Empty operation- Standard sensitivity

- Level 1/Level 2- Fill operation- Empty operation- Low sensitivity- Standard sensitivity- High sensitivity

- Level 1/Level 2- Fill operation- Empty operation- Low sensitivity- Standard sensitivity- High sensitivity

- Empty or fill- Input for discrete sensor AON: Contact/PNP/NPN

- Overcurrent and undercurrent- Phase sequence on 3-phase supply- Phase loss on 3-phase supply

Values controlled 5…100 kΩ 0.25…5 kW5…100 kW0.05…1 MW

0.25…5 kΩ5…100 kΩ0.05…1 MΩ

– Current: 1…10 A3-phase 208…480 V a1-phase 230 V a

Mains supply: 50 or 60 HzHigh threshold: - 2…+ 10 HzLow threshold: - 10…+ 2 Hz

Time controlled between pulses:0.05…0.5 s, 0.1…1 s,0.5…5 s, 1…10 s0.1…1 min, 0.5…5 min, 1…10 min

TemperatureLow threshold: - 1…11 °CHigh threshold: 34…46 °C

TemperatureLow threshold: - 1…11 °CHigh threshold: 34…46 °C3-phase supplies208…480 V a

Output control rating 1 CO 8 A 2 CO 5 A 2 CO 8 A 1 CO 5 A 1 CO 5 A 2 CO 5 A 1 CO 5 A 1 CO 5 A or 2 NO 5 A

2 NO 5 A

Supply voltage 24…240 V z380…415 V a

24…240 V z 24…240 V z380…415 V a

24…240 V z 208…480 V a , 3-phase 230 V a, 1-phase

120…277 V a 24…240 V z 24…240 V z 24…240 V z

Time delay – 0.1…5 s 0.1…30 s 0.1…5 s Inhibition time delay upon startup 1…60 sTime delay 0.1…10 s

0.1…10 s Inhibition time delay upon startup 0.6…60 s

1…10 s

Size (mm/in.) 22.5/0.885 35/1.377 22.5/0.885 35/1.377 35/1.377 35/1.377 35/1.377 35/1.377 35/1.377

Modular relay type RM22LG11MRRM22LG11MT

RM35LM33MW RM22LA32MRRM22LA32MT

RM35LV14MW RM35BA10 RM35HZ21FM RM35S0MW RM35ATL0MWRM35ATR5MW

RM35ATW5MW

Pages 50 54 50 54 58 60 62 66 66

10 11

http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35LV14MWhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22LG11MRhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22LG11MThttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35LM33MWhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22LA32MRhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM22LA32MThttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35HZ21FMhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35ATL0MWhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35ATR5MWhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35ATW5MWhttp://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35BA10http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM35S0MW

12

Presentation, description

Zelio Control - Monitoring & Control Relays3-phase supply control relaysRM17TG

PresentationRM17TGp0 measurement and control relays for 3-phase supplies monitor the correct sequencing of phases L1, L2, and L3 and the total loss of one or more of these phases.

Functions RM17TGSequence of phases L1, L2, and L3Phase loss

Function performedFunction not performed

Depending on the model, RM17TG control relays: b Accept different nominal 3-phase voltage values v 208…480 V a for RM17TG00 v 208…440 V a for RM17TG20 b Are designed for clip-on mounting on a 5 rail

The control status is indicated by an LED.

Applications b Control for connection of moving equipment (site equipment, agricultural

equipment, refrigerated trucks) b Control against reverse motor operation (lifting, handling, elevators,

escalators, etc.) b Control of sensitive 3-phase supplies b Emergency power supply switching in abnormal conditions

DescriptionRM17TG00 , RM17TG20

1 Spring for clip-on mounting on 35 mm/1.38 in. 5 railL1 L2 L3

12 11 14

R

1 1

L1 L2 L3

24 21 22

12 11 14

R

RM17TG00

RM17TG00

R Yellow LED: indicates relay output status

RM17TG20

http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TG00http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TG20http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TG00http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TG20http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TG00http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TG00http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TG20

13

Operation, references

Operating principle3-phase supply control relays monitor:

b Correct sequencing of phases L1, L2, and L3 b Fault signaling by LEDs b Total loss of one or more of the phases

Function DiagramOutput 11-14, 21-24 openOutput 11-14, 21-24 closed

RM17TGp0Phase control v Sequence of phases L1, L2, and L3 v Phase loss

100%

0%

100%

0%

100%

0%

R Tr Tr Tr Tr

L3

L2

Phase L1

Phase L2

Phase L3

Relays

The relays monitor: b That the phase sequence and voltages are correct (> 183 V), the output relay(s)

is/are closed and the yellow LED is on. b If a sequencing fault or total loss of one or more phases is detected (detected as

soon as one of the voltages drops below 100 V), the relay opens instantly and the LED goes off.

b On energization of the device with a detected measured fault, the relay stays open.

Note: Tr: response time on detection of a fault

ReferencesFunction Rated 3-phase

supply voltage Output Reference Weight

V kg/lb b Phase sequence b Phase loss

208…480 a 1 CO 5 A RM17TG00 0.080/ 0.176

208…440 a 2 CO 5 A RM17TG20 0.085/ 0.187

Zelio Control - Monitoring & Control Relays3-phase supply control relaysRM17TG

RM17TG00 RM17TG20

PF15

3400

B

PF15

3401

A

http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TG00http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TG20http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TG00http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=RM17TG20

14

PresentationRM22 multifunction Zelio control relays monitor the following functions on 3-phase supplies:Functions RM22TA RM22TU RM22TR RM22TG

Sequence of phases L1, L2, and L3Phase lossAsymmetryUndervoltageOvervoltage and undervoltage


Depending on the model, RM22T●●● control relays: b Accept different nominal 3-phase voltages: up to 480 Vab Monitor their own power supply measured as a true rms value (except RM22TG)b Are designed for clip-on mounting on a 5 rail

They feature a:b Sealable cover to help protect the settingsb Diagnostic button for load circuit testingb Relay output status LEDb Fault detection indication LED b Dial pointer LED indicator for relay power ON statusb Relay output On-delay or Off-delay

Applicationsb Control for connection of moving equipment (site equipment, agricultural equipment, refrigerated trucks)b Control against reverse motor operation (lifting, handling, elevators, escalators, etc.)b Control of sensitive 3-phase suppliesb Emergency power supply switching in abnormal conditions

DescriptionRM22TA, RM22TU, RM22TR, RM22TG

1a Voltage range selector switch1b Voltage range/On-Off delay selector2 Time delay adjustment potentiometer Tt3a Asymmetry threshold setting potentiometer Asym3b Undervoltage setting potentiometer U4 Diagnostic button

Operating principleMultifunction 3-phase supply control relays monitor:

b Product being powered by L1 and L3 b Correct sequencing of phases

L1, L2, and L3 b LED indication for relay output status and

fault detection (except phase disconnection) b Phase loss, including in the case of voltage

regeneration b Undervoltage from - 2…- 20% of the supply

voltage Un b Overvoltage from 2…20% of the supply

voltage Un b Asymmetry from 5…15% of the supply

voltage Un


Voltage switch operation: v Set the switch to 3-phase supply voltage Un. v The position of this switch is taken into account on energization of the device. v If the switch position is changed while the device is operating, all the LEDs flash

but the product continues to operate normally with the voltage selected at the time of energization preceding the change of position.

v If the switch is returned to the original position selected prior to the last energization, the LEDs return to their normal state.

Presentation, description, operation

Zelio Control - Monitoring & Control RelaysMultifunction 3-phase control relays RM22TA, RM22TU, RM22TR, and RM22TG

RM22T●●●

L1 L2

12 11 14

22 21 24

R

RM22TA31

DIAGNOSTIC

Def

200208

220

240

8

5

10 12

15%

Asym

L3

Tt

0,1 30s

5

10 20

25

1a23a

4

RM22TA

L1 L2 L3

12 11 14

22 21 24

R

RM22TU23

DIAGNOSTIC

Def

380400 415

440

480

-2

-4-6

-8 -14-16-18

-20%

U

RM22TR31

DIAGNOSTIC

-2

-4-6

-8 -14-16 -18

-20%

15

Operation (continued)

Operating principle (continued)RM22TAPhase + Asymmetry v Sequence of phases L1, L2, and L3 v Phase loss v Asymmetry Asy

L2

L3

0%

Tt TtR

150 V (RM22TA31)250 V (RM22TA33)

Phase L3

Phase L2

Phase L1

HysteresisAsymmetry

Relay outputs

The relay monitors its own supply voltage Un: v correct sequence of three phases v phase loss of at least one of the three phases (U measured < 150 V

(RM22TA31) and < 250 V (RM22TA33)) v asymmetry adjustable from 5…15% of Un b If a sequencing or phase loss fault is detected, the relay opens instantly. b If an asymmetry fault is detected, the relay opens at the end of the time

delay set by the user. b On energization of the device with a detected measured fault, the relay

stays open.

Note: Tt: time delay after crossing of the threshold (adjustable on the front panel)

RM22TUPhase + Undervoltage

v Sequence of phases L1, L2, and L3v Phase loss

150 V (RM22TU21)250 V (RM22TU23)

L3

L2

R

Phase L3

Phase L2

Phase L1

Relay outputs

The relay monitors its own supply voltage Un: v correct sequence of the three phases v phase loss of at least one of the three phases (U measured < 150 V

(RM22TU21) and < 250 V (RM22TU23)) v undervoltage adjustable from - 2…- 20% of Un b If a sequencing or phase loss fault is detected, the relay opens instantly. b If a voltage fault is detected, the relay opens instantly. b On energization of the device with a detected measured fault, the relay

stays open.

Note: Tt: time delay after crossing of the threshold

v Undervoltage control

16

Operation (continued) Zelio Control - Monitoring & Control RelaysMultifunction 3-phase control relaysRM22TA, RM22TU, RM22TR, and RM22TG

Operating principle (continued)RM22TRPhase + Undervoltage/overvoltage v Sequence of phases L1, L2, and L3 v Phase loss

The relay monitors its own supply voltage Un: v phase loss (U measured 183 Va), the

output relays are closed and the R LED is on. b When there is a sequencing fault or total loss of one or more phases

(detected as soon as one of the voltages drops below 100 V) the relay opens instantly and the R LED goes off.


Note: Tr: response time on appearance of a fault

150 V (RM22TR31)250 V (RM22TR33)

L3

L2

R

Phase L3

Phase L2

Phase L1

Relay outputs

Threshold

Threshold

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17

References

ReferencesFunction Measurement

rangeTime delay Output Reference Weight

V kg/lbb Phase

sequenceb Phase lossb Asymmetry

200…240 a Off delay (0.1...30 s)

2 CO 8 A

RM22TA31 0.090/ 0.198

380…480 a Off delay (0.1...30 s)

2 CO 8 A

RM22TA33 0.090/ 0.198

b Phase sequence

b Phase lossb Undervoltage

and overvoltage

200…240 a On/Off delay (0.1...30 s)

2 CO 8 A

RM22TR31 0.090/ 0.198

380…480 a On/Off delay (0.1...30 s)

2 CO 8 A

RM22TR33 0.090/ 0.198

b Phase sequence

b Phase lossb Undervoltage

200…240 a No 2 CO 8 A

RM22TU21 0.090/ 0.198

380…480 a No 2 CO 8 A

RM22TU23 0.090/ 0.198

b Phase sequence

b Phase loss

183…528 a No 2 CO 8 A

RM22TG20 0.090/ 0.198

Zelio Control - Monitoring & Control RelaysMultifunction 3-phase control relaysRM22TA, RM22TU, RM22TR, and RM22TG

RM22TG20

RM22TA31 RM22TR31

RM22TU21

PF14

3400

PF14

3402

PF14

3403

PF14

3405

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18


Zelio Control - Monitoring & Control RelaysMultifunction 3-phase supply control relaysRM17TT, RM17TA, RM17TU, and RM17TE

RM17Tp00

L1 L2 L3

12 11 14

UnR

5

3b21

RM17TU00

Presentation RM17TT, RM17TA, RM17TU and RM17TE multifunction control relays monitor the following on 3-phase supplies:

Functions RM17TT RM17TA RM17TU RM17TESequence of phases L1, L2, and L3Phase loss (1)AsymmetryUndervoltageOvervoltage and undervoltage


Depending on the model, RM17T●00 control relays: b Accept different nominal 3-phase voltages: 208...480 V a b Monitor their own power supply measured as a true rms value b Are designed for clip-on mounting on a 5 rail

They feature: b A sealable cover to help protect the settings b A control status indicator LED




DescriptionRM17TT00, RM17TA00, RM17TU00, RM17TE00

1 Voltage range selector switch (208, 220, 380, 400, 415, 440, and 480 V a)2 Time delay adjustment potentiometer Tt3a Asymmetry threshold setting potentiometer Asy3b Undervoltage setting potentiometer

19

Operation

Operating principle3-phase supply control relays monitor:

b Correct sequence of phases L1, L2, and L3 b Phase loss, including voltage regeneration b Undervoltage from - 2…- 20% of the supply voltage Un b Overvoltage from 2…20% of the supply voltage Un b Asymmetry from 5…15% of the supply voltage Un b Fault signaling is by LED


Voltage switch operation: b Set the switch to the 3-phase supply voltage Un. b The position of this switch is taken into account on energization of the device. b If the switch position is changed while the device is operating, all the LEDs flash, but the product continues to operate normally with the

voltage selected at the time of energization preceding the change of position. b If the selector switch is returned to the original position selected prior to the last energization, the LEDs return to their normal state.

RM17TT00Phase + Voltage regeneration v Sequence of phases L1, L2, and L3 v Phase loss

R

30% Un 30% Un30% Un

L3

L2Phase L3

Phase L2

Phase L1

Relays

The relay monitors: v correct sequence of the three phases v phase loss of at least one of the three phases (U measured < 0.7 x

Un) b If a sequencing or phase loss fault is detected, the relay opens

instantly. b On energization of the device with a detected measured fault, the

relay stays open.

RM17TA00Phase + Asymmetry v Sequence of phases L1, L2, and L3 v Phase loss v Asymmetry Asy

L2

L3

0%

Tt TtR

Phase L3

Phase L2

Phase L1

HysteresisAsymmetry

Relays

The relay monitors: v correct sequence of the three phases v phase loss of at least one of the three phases

(U measured < 150 V) v asymmetry adjustable from 5…15% of Un b If a sequencing or phase loss fault is detected, the relay opens

instantly. b If an asymmetry fault is detected, the relay opens at the end of the

time delay set by the user. b On energization of the device with a detected measured fault, the

relay stays open.

Note: Tt: time delay after crossing of the threshold (adjustable on front panel).

Zelio Control - Monitoring & Control RelaysMultifunction 3-phase supply control relaysRM17TT, RM17TA, RM17TU, and RM17TE

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20

Operation (continued) Zelio Control - Monitoring & Control RelaysMultifunction 3-phase supply control relaysRM17TT, RM17TA, RM17TU, and RM17TE

Operating principle (continued)RM17TU00Phase + Undervoltage v Sequence of phases L1, L2, and L3 v Phase loss

R

150 V 150 V150 V

L3

L2Phase L3

Phase L2

Phase L1

Relays

v Undervoltage control U<

L1/L2/L3

L1L2L3

L2L3

L1

Tt Tt

+ 2…+ 20 + 2…+ 20 + 2…+ 20 + 2…+ 10

b If a sequencing or phase loss fault is detected, the relay opens instantly.

b If an asymmetry or voltage fault is detected, the relay opens at the end of the time delay set by the user.


Tt: time delay after crossing of the threshold (adjustable on front panel)

v Control of overvoltage and undervoltage in window mode U> / U<

U

L1/L2/L3

L1

L2

L3

Tt TtR

Tt

Threshold

Hysteresis

Hysteresis

Threshold

Relays

Tt: time delay after crossing of the threshold (adjustable on front panel)

Phases

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21

References Zelio Control - Monitoring & Control RelaysMultifunction 3-phase supply control relaysRM17TT, RM17TA, RM17TU, and RM17TE


range Output Reference Weight

V kg/lb b Phase sequence b Phase loss with voltage

regeneration

208…480 a 1 CO5 A

RM17TT00 0.080/ 0.176

b Phase sequence b Phase loss b Asymmetry

208…480 a 1 CO5 A

RM17TA00 0.080/ 0.176

b Phase sequence b Phase loss b Undervoltage

208…480 a 1 CO5 A

RM17TU00 0.080/ 0.176

b Phase sequence b Phase loss b Asymmetry b Undervoltage and

overvoltage in window mode

208…480 a 1 CO5 A

RM17TE00 0.080/ 0.176

RM17TT00

PF15

3402

A

RM17TU00

PF15

3404

A

RM17TA00

PF15

3404

A

RM17TE00

PF15

3405

A

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PresentationThe RM35TF30 control relay monitors the following on 3-phase supplies:

Functions RM35TF30Sequence of phases L1, L2, and L3Phase lossOvervoltage and undervoltage in window modeAsymmetry

Function performed Function not performed

These control relays: b Accept different nominal 3-phase voltages: 220... 480 V a b Monitor their own power supply measured as a true rms value b Are designed for clip-on mounting on a 5 rail





DescriptionRM35TF

1 Voltage range selector switch (220, 380, 400, 415, 440, and 480 V a)2 Overvoltage setting potentiometer >U3 Undervoltage setting potentiometer + 2…+ 20 + 2…+ 20 + 2…+ 10 v Asymmetry from 5…15% of the supply voltage Un v LED indication for relay output status and fault detection (except phase

disconnection)

b Voltage switch operation: v Set the switch to the 3-phase supply voltage Un. v The position of this switch is only taken into account on energization of the

device. v If the switch position is changed while the device is operating, all the LEDs

flash, but the product continues to operate normally with the voltage selected at the time of energization preceding the change of position.

v If the switch is returned to the original position selected prior to the last energization, the LEDs return to their normal state.

Zelio Control – Monitoring & Control RelaysMultifunction 3-phase supply control relays RM35TF

4.1

RM35TF30

L1

12 22 21 2411 14

L3L2

Def.UnR

12345

6

Def. Yellow LED: indicates fault present status (on for asymmetry, flashing for overvoltage, and undervoltage)

Un Green LED: indicates that supply to the product is onR Yellow LED: indicates relay output status

RM35TF

22

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Operation (continued),references

Zelio Control – Monitoring & Control RelaysMultifunction 3-phase supply control relays RM35TF

Operating principle (continued)RM35TFPhase + Overvoltage + Undervoltage in window mode v Sequence of phases L1, L2, and L3 v Phase loss v Asymmetry

R

L3

150 V150 V150 V

0%

Tt Tt

Phase L3

Phase L2

HysteresisAsymmetry

Relay

Phase L1

The relay monitors: v correct sequence of the three phases v phase loss of at least one of the three phases

(U measured < 150 V) v asymmetry, adjustable from 5 to 15% of Un v the undervoltage, adjustable from - 2…- 20% of Un (- 2…- 12% in

the range 3 x 220 V a) v the overvoltage, adjustable from + 2…+ 20% of Un (+ 2…+ 10% in

the range 3 x 480 V a due to the maximum voltage 528 V a) b If a sequencing or phase loss fault is detected, the relay opens

instantly. b If an asymmetry or voltage fault is detected, the relay opens at the

end of the time delay set by the user. b On energization of the device with a detected measured fault, the

relay stays open.

Note: Tt: time delay after crossing of the threshold (adjustable on front panel)

v Control of overvoltage and undervoltage in window mode

24


Presentation Voltage measurement and control relays RM35UB330, RM17UB310 and RM35UB3N30 monitor the following, on 3-phase supplies:Functions RM35UB330 RM17UB310 RM35UB3N30

Phase lossAbsence of neutralOvervoltage and undervoltageVoltage between phases 220…480 V a 208…480 V aVoltage between phases and neutral

120…277 V a


Depending on the model, control relays: b Monitor their own power supply measured as a true rms value b Are designed for clip-on mounting on a 5 rail





DescriptionRM35UB330, RM35UB3N30

1a Voltage range selector switch (220, 380, 400, 415, 440, and 480 V a)1b Voltage range selector switch (120, 127, 220, 230, 240, 260, and 277 V a) 2 Overvoltage setting potentiometer >U3 Undervoltage setting potentiometer U4 Undervoltage setting potentiometer

25

Operation

Operating principle3-phase voltage control relays monitor:

b Undervoltage and overvoltage:Function Diagram

Output 11-14, 21-24 openOutput 11-14, 21-24 closed

Un Phase/phase 208 V 220 V 380, 400, 415, 440 V 480 VRM17UB310 > U (%) + 2…+ 20 + 2…+ 20 + 2…+ 20 + 2…+ 10

 U (%) – + 2…+ 20 + 2…+ 20 + 2…+ 10

 U (%) + 2…+ 20 + 2…+ 20 + 2…+ 20 + 2…+ 20

< U (%) - 20…- 2 - 20…- 2 - 20…- 2 - 20…- 2b Phase lossb Presence of neutral (RM35UB3N30 only)

b Measurements are made between Phases for RM35UB330 and RM17UB310 and between Phase/Neutral for RM35UB3N30b Fault signaling is by LEDb RM35UB relays can differentiate between the source of the fault (one LED for overvoltage threshold, one LED for undervoltage threshold)

b Voltage switch operation:v Set the switch to the 3-phase supply voltage Un.v The position of this switch is only taken into account on energization of the device.v If the switch position is changed while the device is operating, all the LEDs flash, but the product continues to operate normally with the voltage selected at the time of energization preceding the change of position.v If the switch is returned to the original position selected prior to the last energization, the LEDs return to their normal state.

RM35UB330Overvoltage/undervoltage control v Phase loss

150 V 150 V150 V

Phase L3

Phase L2

Phase L1

Relays R1/R2

b The relay monitors: v phase loss (U measured < 150 V) v the undervoltage v the overvoltage

b Each threshold has its own independently adjustable time delay from 0.3 to 30 s.

b If a voltage fault is detected, the corresponding relay (one undervoltage output/one overvoltage output) opens at the end of the time delay set by the user.

b If a phase loss is detected, both relays open instantly without waiting for the end of the time delay set by the user.

b On energization of the device with a detected measured fault, the relays stay open.

Note: Tt 1: overvoltage threshold delay (adjustable on front panel) Tt 2: undervoltage threshold delay (adjustable on front panel)

v Overvoltage and undervoltage

UL1L2

L3

Tt1 Tt2

Phases L1/L2/L3

Relay R1

Relay R2

Hysteresis

Hysteresis

Zelio Control – Monitoring & Control Relays3-phase voltage control relaysRM17UB3 and RM35UB3

Threshold

Threshold

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26


Operating principle (continued)RM35UB3N30Overvoltage/undervoltage + absence of neutral control v Phase loss

80 V 80 V80 V

Phase L3

Phase L2

Phase L1

Relays R

b The relay monitors: v presence of the neutral v the undervoltage v the overvoltage v phase loss (U measured < 80 V) b Each threshold has its own independently adjustable time delay from

0.3 to 30 s. b If a voltage fault is detected, the corresponding relay (one

undervoltage output/one overvoltage output) opens at the end of the time delay set by the user.

b In the absence of either neutral or phase, both relays open instantly without waiting for the end of the time delay set by the user.

b On energization of the device with a detected measured fault, the relays stay open.

Note: Tt 1: overvoltage threshold delay (adjustable on front panel) Tt 2: undervoltage threshold delay (adjustable on front panel)


UL1L2

L3

Tt1 Tt2

Phases L1/L2/L3

Relay R1

Relay R2

Hysteresis

Hysteresis

RM17UB310Overvoltage/undervoltage control v Phase loss

150 V 150 V150 V

Phase L3

Phase L2

Phase L1

Relays R

b The relay monitors: v the undervoltage v the overvoltage v phase loss (U measured < 150 V) b An adjustable time delay from 0.3 to 30 s allows inhibition of the

output relay if a transient fault occurs. b If a voltage fault is detected, the relay opens at the end of the time

delay set by the user. b On energization of the device with a detected measured fault, the relay

stays open. b If phase loss is detected, the relay opens instantly.

Note: Tt: overvoltage and undervoltage threshold delay (adjustable on front panel)


11-12/11-14

UL1L2

L3

Tt Tt

Phases L1/L2/L3

Relays R

Hysteresis

Hysteresis


Threshold

Threshold

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27

References


rangeOutput Reference Weight

V kg/lbb Overvoltage and

undervoltage between phases

220…480 a(Phase-phase)

1 CO +1 CO1 per threshold5 A

RM35UB330 0.130/ 0.287

208…480 a(Phase-phase)

1 CO5 A

RM17UB310 0.080/ 0.176

b Overvoltage and undervoltage between phases and neutral

b Absence of neutral

120…277 a(Phase-neutral)

1 CO +1 CO1 per threshold5 A

RM35UB3N30 0.130/ 0.287


RM35UB330

RM35UB3N30

RM17UB310

PF15

3428

APF

1534

28A

PF15

3405

A

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PresentationRM35 Zelio multifunction control relays monitor the following functions on 3-phase supplies:

Functions RM35TM50MW RM35TM250MWSequence of phases L1, L2, and L3Phase lossMotor temperature via PTC probeSelection (with or without memory)Test/Reset button

Function performed Function not performed

Depending on the model, control relays: b Accept different nominal 3-phase voltages: 208...480 V a b Have phase and temperature control functions that are independent of one

another b Detect line breaks or short-circuit of the temperature probes b Selection (with or without memory) and Test/Reset function is available b Are designed for clip-on mounting on a 5 rail





DescriptionRM35TM50MW, RM35TM250MW

1 Spring for clip-on mounting on 35 mm/1.38 in. 5 rail2 Temperature contact (11-14)3 Phase contact (21-24)4 Configuration: selection of temperature control operating mode (with or without

memory) Memory - No Memory5 Pushbutton (activation of temperature control) Test/Reset

Zelio Control – Monitoring & Control Relays3-phase supply and motor temperature control relaysRM35TM

4.0


T1 L1 L2 L3

A1 1411 21 24A2

T2

UnR2

R1

1 2 3

T1 L1 L2 L3

A1 1411 21 24A2

T2 Y1

UnR2

R1

1 2 3

4

5


Operation

Operating principleRelays RM35TM50MW and RM35TM250MW monitor:

b Status of the 3-phase supply b Temperature of motors with embedded PTC probes

The 3-phase supply control function monitors: b Correct sequence of phases L1, L2, and L3 b Phase loss

Function DiagramPower supply offPower supply onOutput 11-14, 21-24 openOutput 11-14, 21-24 closed

RM35TM50MW/RM35TM250MW3-phase supply control v Sequence of phases L1, L2, and L3 v Phase loss

21-24

100 V 100 V100 V

L3

L2

Phase L1

Phase L2

Phase L3Phase relay R2

b As soon as phase sequence (L1, L2, and L3) and phase presence are considered to be correct, the output relay contact closes and LED R2 is lit.

b If total failure or drop in amplitude of a phase (U measured < 100 V) or inversion of phase sequence is detected, the output relay contact opens and LED R2 goes out.

b The result of the control is indicated by the status of output relay R2, NO contact 21-24 is open in the event of a fault.

Temperature controlv Motor temperature control via PTC probe

1650 W

3100 W

15 W

Supply Un

Resistance T1-T2

Temperature relay R1

b The temperature control relay can take up to 6 PTC (positive temperature coefficient) probes wired in series between terminals T1 and T2.

b A fault is declared when the resistance of the temperature sensing circuit exceeds 3100 Ω.

b Return to normal status is detected when the resistance is once again below 1650 Ω.

b The result of the control is indicated by the status of the “temperature” output relay, NO contact 11-14 is open in the event of a fault.

b Opening of the thermal sensing circuit, which has the same effect as a high temperature (resistance exceeds 3100 Ω), is therefore interpreted as a fault.

b Total short-circuiting of the temperature probe(s), detected when resistance is less than 15 W ± 5 W, is treated as a fault.

b LED R1 is on when the temperature is correct.


29

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Operating principle (continued)RM35TM250MWConfiguration

This configuration is considered when relay RM35TM250MW is energized.

b Set the switch to the required operating mode: v Temperature control without memory v Temperature control with memory b On energization, placing the switch in one of the five intermediate positions holds the relay in the open contact state and the detected error

is signaled by simultaneous flashing of the LEDs. b The position of the mode selector switch is taken into account on energization. b Any modification of its position during operation has no effect - the active configuration may therefore be different from that indicated by the

switch - the RM35TM250MW operates normally but the change in configuration is signaled by simultaneous flashing of the three LEDs.

Motor temperature control via PTC probe with memory v Memory

S2 T1/Y1

1650 Ω3100 Ω

15 Ω

Test/Reset

Test/Reset

Supply Un

Resistance T1-T2


b Relay RM35TM250MW has a selector switch which allows the temperature control operating mode to be configured with or without memory.

b In “memory” mode, when a fault is detected, the “temperature” relay locks in the open position.

b As soon as the temperature returns to the correct value, the relay can be unlocked (reset), either by pressing the “Test/Reset” button (for at least 200 ms), or by closing a volt-free contact (for at least 200 ms) between terminal Y1 and T1 (without a parallel load).

b Relay RM35TM250MW can also be reset by switching off the power (see reset time).

Use of “Test/Reset” button v No Memory

15 Ω

1650 Ω3100 Ω

Test/Reset

Test/Reset

Supply Un

Resistance T1-T2


b Relay version RM35TM250MW has a “Test/Reset” button which can be used to check that the temperature control function is working correctly and to reset this function after locking in “memory” mode.

b The press and release times are 50 ms for both functions. b When the temperature is normal, pressing the “Test/Reset” button simulates

overheating, the “temperature” output relay contact is open and the

References

ReferencesFunction Supply

voltageMeasurement range

Output Reference Weight

V V kg/lbb Phase sequenceb Phase lossb Motor temperature

via PTC probe

24…240 z 208…480 a 2 NO5 A

RM35TM50MW 0.120/ 0.264

b Phase sequenceb Phase lossb Motor temperature

via PTC probeb Selection (with or

without memory)b “Test/Reset” button

24…240 z 208…480 a 2 NO5 A

RM35TM250MW 0.120/ 0.264


RM35TM50MW

PF15

6413

A

RM35TM250MW

PF15

6414

A

31

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32

RM17UAS15315M


Zelio Control – Monitoring & Control Relays1-phase voltage control relaysRM17UAS and RM17UBE

Presentation 1-phase voltage measurement and control relays RM17UASpp and RM17UBEppmonitor:Functions RM17

UAS14RM17 UAS15

RM17UA S15315M

RM17 UAS16

RM17 UBE15

RM17 UBE16

UndervoltageOvervoltage or undervoltageOvervoltage and undervoltage (window mode)Ranges controlled 9…15 c 65…260 z Fixed at

165 a20…80 z 65…260 z 20…80 z


Depending on the model, control relays: b Allow selection of operating mode b Monitor their own power supply measured as a true rms value b Are designed for clip-on mounting on a 5 rail


Applications b Protection of electronic or electromechanical devices against overvoltage

and undervoltage b Emergency power supply switching at abnormal conditions b Anti short-cycle for compressor used in HVAC machinery

DescriptionRM17UASpp (except RM17UAS15315M)

1 Configuration: selection of operating mode U, Memory - No Memory2 Setting potentiometer3 Hysteresis adjustment potentiometer H4 Time delay setting potentiometer Tt5 Spring for clip-on mounting on 35 mm/1.38 in. 5 rail

RM17UAS15315M1 Time delay setting potentiometer Tt2 Spring for clip-on mounting on 35 mm/1.38 in. 5 rail

RM17UBE1p1 Maximum voltage range selection and setting potentiometer2 Minimum voltage range selection and setting potentiometer3 Time delay setting potentiometer Tt4 Spring for clip-on mounting on 35 mm/1.38 in. 5 rail

RM17UBEpp

A1 A2

12 11 14

R

U

Un

123

5

4

12 11 14

R

Un

A1 A2

1

1

2

2

3

4




RM17UASpp (except RM17UAS15315M)

RM17UBE1p

RM17UAS15315M

A1 A2

12 11 14

R

Un

Tt

3

5

79

11

13

15min

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33

Operation

Operating principleVoltage control relays RM17UAS (except RM17UAS15315M) and RM17UBE monitor:

b Voltage of 1-phase and DC supplies b RM17UASpp relays support two operating modes: v Overvoltage or undervoltage v Fault memory selected or not b An adjustable time delay, on crossing the thresholds,

provides immunity to transients, and helps prevent spurious triggering of the output relay

b Fault signaling is by LED


RM17 UAS14/UAS15/UAS16 (except RM17UAS15315M)The operating mode is determined by a switch:

b Undervoltage with or without memory b Overvoltage with or without memory

The position of the configuration switch and the operating mode is read by the product on energization: b If the configuration switch is set to an unacceptable position, the product detects a fault, the output relay stays open and the LEDs flash to

indicate the position error. b If the switch position is changed while the device is operating, all the LEDs flash, but the product continues to operate normally with the

function selected at the time of energization preceding the change of position. b If the configuration switch is returned to the original position selected prior to the last energization, the LEDs return to their normal state.

The undervoltage or overvoltage threshold value is set by a graduated potentiometer clearly indicating the voltage Un to be monitored. The hysteresis is adjusted by a potentiometer graduated from 5…20% of the threshold setting. The hysteresis value must not exceed the limit values of the measuring range.

Undervoltage/Overvoltage without memory

v Undervoltage control , No Memory

11-12/11-14

U >

Tt

URelays R

Threshold

Supply Un

Hysteresis

If the controlled voltage exceeds the threshold setting for a time greater than that set on the front panel (0.1…10 s), the output relay opens and the R LED goes off. As soon as the voltage returns to a value below the threshold setting plus the hysteresis, the relay instantly closes.


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34


Operating principle (continued)RM17 UAS14/UAS15/UAS16 (except RM17UAS15315M) (continued)Undervoltage/Overvoltage with memory

v Undervoltage control U, Memory

11-12/11-14

U >

U

Tt

Relays R

Threshold

Supply Un

Hysteresis


RM17 UBE15/UBE16Overvoltage + undervoltage control in window mode

11-12/11-14

Tt Tt

U

U >

U <Relays R

Hysteresis

Supply Un

ThresholdHysteresis

Threshold

These relays operate in window mode where they check that the controlled voltage stays between a minimum threshold and a maximum threshold.

b The undervoltage or overvoltage threshold values are set by two graduated potentiometers clearly indicating the voltage Un to be monitored. The hysteresis is fixed at 3% of the threshold setting.

b If the controlled voltage exceeds the high threshold setting, or falls below the low threshold setting for a time greater than that set on the front panel (0.1…10 s), the output relay opens and the R LED goes out. During the time delay, this LED flashes.

b As soon as the voltage falls below the high threshold setting value minus the hysteresis, or rises above the low threshold setting value plus the hysteresis, the relay instantly closes.



RM17UAS15315MUndervoltage

If the controlled voltage falls below the threshold (165 V a), the output relay instantly opens and the R LED goes out. As soon as the voltage returns to a value above the threshold plus the hysteresis, the relay closes after the time set on the front panel (3…15 min).



Supply Un

220 V a

HysteresisThreshold U <

Relays R

Tt Tt

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35

References

References1-phase voltage control relaysFunction Ranges

controlledTime delay Output Reference Weight

V s kg/lb b Overvoltage

or undervoltage9…15 c Off delay

0.1...101 CO5 A

RM17UAS14 0.080/ 0.176

20…80 z Off delay 0.1...10

1 CO5 A

RM17UAS16 0.080/ 0.176

65…260 z Off delay 0.1...10

1 CO5 A

RM17UAS15 0.080/ 0.176

b Overvoltage and undervoltage in window mode

20…80 z Off delay 0.1...10

1 CO5 A

RM17UBE16 0.080/ 0.176

65…260 z Off delay 0.1...10

1 CO5 A

RM17UBE15 0.080/ 0.176

1-phase voltage control relays, 220 V a rated supply voltageFunction Ranges

controlledTime delay Output Reference Weight

V min kg/lb b Undervoltage Fixed at 165 a On delay

3...151 CO5 A

RM17UAS15315M 0.080/0.176


RM17UBE16

RM17UAS15315M

RM17UBE15

PF15

3411

A

PF15

3411

A

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36

Zelio Control - Monitoring & Control RelaysMultifunction 1-phase voltage control relaysRM35UA


RM35UA1pMW

Presentation Multifunction voltage control relays RM35UA1pMW monitor both AC and DC voltages.Functions RM35UA11MW RM35UA12MW RM35UA13MW

Overvoltage or undervoltage (with or without memory)Range controlled 0.05…5 V 1…100 V 15…600 V


Depending on the model, the control relays allow: b Automatic c or a recognition b Measurement ranges from 0.05 V to 600 V b Selection between overvoltage and undervoltage b Measurement as a true rms value b Selectable memory function b Clip-on mounting on a 5 rail


Applications b DC motor overspeed control b Battery monitoring b Monitoring of AC or DC supplies b Speed monitoring (with tacho-generator)

DescriptionRM35 UA11MW/UA12MW/UA13MW

1 Configuration: selection of operating mode U, (with or without memory) Memory - No Memory

2 Voltage threshold setting potentiometer U Value3 Hysteresis adjustment potentiometer H4 Time delay setting potentiometer Tt5 Spring for clip-on mounting on 35 mm/1.38 in. 5 rail

Operating principleMultifunction voltage relays RM35UA1pMW:

b Automatically recognize the form of c or a (50 or 60 Hz) signal

b Fault signaling is by LED


RM35 UA11MW/UA12MW/UA13MWThe operating mode is selected by using a switch:


The position of the switch and the operating mode is read by the product on energization:

b If the switch is set to an unacceptable position, the product detects a fault, the output relay stays open and the LEDs flash to indicate the position error.

b If the switch position is changed while the device is operating, all the LEDs flash, but the product continues to operate normally with the function selected at the time of energization preceding the change of position.

b If the configuration switch is returned to the original position selected prior to the last energization, the LEDs return to their normal state.

The undervoltage or overvoltage threshold value is set by a potentiometer graduated as a percentage of the scale value of Un to be monitored. The hysteresis is adjusted by a potentiometer graduated from 5…50% of the threshold setting. The hysteresis value must not exceed the limit values of the measuring range.

A1

12 22 21 241411

A2 E3 E2 E1 M

Un

R

 U

123

4

5


RM35 UA11MW/UA12MW/UA13MW

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37

Zelio Control - Monitoring & Control RelaysMultifunction 1-phase voltage control relaysRM35UA

Operation (continued),references

Operating principle (continued)RM35 UA11MW/UA12MW/UA13MWOvervoltage without memory

b Overvoltage control > U, without memory

11-12/11-1421-22/21-24

U >

Tt

URelays R

Hysteresis

Supply Un

Threshold

If the voltage controlled exceeds the threshold setting for a time greater than that set on the front panel (0.3…30 s), the output relay opens and the R LED goes off. During the time delay, this LED flashes. As soon as the voltage drops below the value of the threshold setting, minus the hysteresis, the relay instantly closes.


Undervoltage without memory

b Undervoltage control < U, without memory

11-12/11-1421-22/21-24

U

U

Tt

<

Relays R

Hysteresis

Supply Un

Threshold

If the voltage controlled falls below the threshold setting for a time greater than that set on the front panel (0.3…30 s), the output relay opens and the R LED goes off. During the time delay, this LED flashes. As soon as the voltage rises above the value of the threshold setting plus the hysteresis, the relay instantly closes.


Overvoltage/undervoltage with memory

b Undervoltage control < U, without memory

11-12/11-1421-22/21-24

U >

U

Tt

Relays R

Hysteresis

Supply Un

Threshold

If “Memory” mode is selected, the relay opens when crossing of the threshold is detected and then stays in that position. The power needs to be switched off to reset the product.


b Undervoltage control < U, with memory

11-12/11-1421-22/21-24

U

Tt

U <

Relays R

Hysteresis

Supply Un

Threshold

ReferencesFunction Range

controlledSupply voltage

Output Reference Weight

V V kg/lb b Overvoltage

or undervoltage0.05…5 24…240 z 2 CO

5 ARM35UA11MW 0.130/

0.287

1…100 24…240 z 2 CO 5 A

RM35UA12MW 0.130/ 0.287

15…600 24…240 z 2 CO 5 A

RM35UA13MW 0.130/ 0.287

RM35UA13MWRM35UA11MW RM35UA12MW

PF15

3418

A

PF15

3418

A

PF15

3418

A

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PresentationRM22UA and RM22UB 1-phase or DC voltage control relays monitor the following functions:Functions RM22 UA2●MR UA3●MR UA33MT UB34

Overvoltage (without memory)Overvoltage or undervoltage (with/without memory)Overvoltage and undervoltage (window mode)


RM22 control relays allow: b Automatic AC or DC recognitionb Selection between overvoltage and undervoltageb Monitoring of their own supply voltage measured as a true rms valueb Selectable memory functionb Clip-on mounting on a 5 rail

They feature a:b Dial pointer LED indicator for relay power ON statusb Relay output status LEDb A sealable cover to help protect the settings b A control status indicator LED

Applicationsb Protection of electronic or electromechanical devices against overvoltage and undervoltageb Emergency power supply switching in abnormal conditionsb DC motor overspeed controlb Monitoring of AC or DC suppliesb Battery and speed monitoring (with tacho-generator)

DescriptionRM22UA2●MR, RM22UA3●MR, RM22UA33MT, RM22UB34

1 Configuration: selection of operating mode U (overvoltage), >U> (overvoltage and undervoltage), MEMORY - NO MEMORY (with or withoutmemory)

2a Voltage threshold setting potentiometer U value2b Undervoltage setting potentiometer U3 Time delay adjustment potentiometer Tt4a Hysteresis adjustment potentiometer Hys4b Hysteresis/overvoltage and undervoltage window mode adjustment

potentiometer Hys/>U>5 Diagnostic button6 Configuration: selection of On-delay or Off-delay


Zelio Control - Monitoring & Control Relays1-phase voltage control relaysRM22UA and RM22UB

RM22UA31MRRM22UA21MR

A1 A2 M

12 11 14

22 21 24

R

Hys

RM22UA23MR

DIAGNOSTIC

E1 E2 E3

>UValue

5

1015

20 3540 45

50%

10

2030

40 7080 90

100% 2c4a

5

RM22UA2pMR

A1 A2 M

12 11 14

E1 E2 E3

22 21 24

U

>

MEM

OR

Y

NO

>

MEM

OR

Y

R

UValue

Hys/>U>

Tt

U >

>

> U

RM22UA31MR

U

U

MEM

OR

Y

NO

>

MEM

OR

Y

10

2030

40 708090

100%

5

1015

20 354045

50%

UValue

Hys/>U>

Tt

U >

>

> U

U U<

0,1 30s

5

10 20

25

12a4b35

RM22UA33MT

R Yellow LED: indicates relay output status

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39

Operation

Operating principle1-phase voltage control relays monitor:

b the voltage of 1-phase and DC supplies b their own supply voltage for the RM22UB model

An adjustable time delay on threshold crossing, provides immunity to transients, and helps prevent spurious triggering of the output relay.


RM22 UA2●MR/UA3●MR/UA33MTThe operating mode is determined by the user:


The position of the configuration switch and the operating mode is read by the product on energization: b If the configuration switch is set to an unacceptable position, the product detects a fault, the output relay stays open, and the LEDs flash to

indicate the position error. b If the configuration switch position is changed while the device is operating, all the LEDs flash, but the product continues to operate

normally with the function selected at the time of energization preceding the position change. b If the configuration switch is returned to the original position selected prior to the last energization, the LEDs return to their normal state.

The undervoltage or overvoltage threshold value is set by means of a potentiometer graduated as a percentage of the scale value of U to be monitored. The hysteresis is adjusted by means of a potentiometer graduated from 5…50% of the threshold setting. The hysteresis value must not exceed the limit values of the measuring range.

Overvoltage without memory b Overvoltage control > U, without memory

>U

Tt

40

Operation (continued) Zelio Control - Monitoring & Control Relays1-phase voltage control relaysRM22UA and RM22UB

Operating principle (continued)RM22 UA2●MR/UA3●MR/UA33MT (continued)Overvoltage/undervoltage with memory v Overvoltage control > U, with memory

>U

U

TtR

Relay outputs

Hysteresis

Supply Un

Threshold

If “Memory” mode is selected, the relay opens when crossing of the threshold is detected and then stays in that position. The power has to be switched off to reset the product.


v Undervoltage control < U, with memory

U

Tt

41

References

ReferencesFunction Rated supply

voltageMeasurement range

Time delay Output Reference Weight

V V kg/lbb Overvoltage

without memory24…240 z 0.05…5 z No 2 CO 8 A RM22UA21MR 0.110/

0.242

24…240 z 1…100 z No 2 CO 8 A RM22UA22MR 0.110/ 0.242

24…240 z 15…500 z No 2 CO 8 A RM22UA23MR 0.110/ 0.242

b Overvoltage or undervoltage with/without memory

b Overvoltage and undervoltage in window mode with memory

24…240 z 0.05…5 z Off delay (0.1...30 s)

2 CO 8 A RM22UA31MR 0.110/ 0.242

24…240 z 1…100 z Off delay (0.1...30 s)

2 CO 8 A RM22UA32MR 0.110/ 0.242

24…240 z 15…500 z Off delay (0.1...30 s)

2 CO 8 A RM22UA33MR 0.110/ 0.242

380…415 a 15…500 a Off delay (0.1...30 s)

2 CO 8 A RM22UA33MT 0.110/ 0.242

b Overvoltage and undervoltage in window mode without memory

110…240 z 80…300 z On/Off delay (0.1...30 s)

2 CO 8 A RM22UB34 0.090/ 0.198

Zelio Control - Monitoring & Control Relays1-phase voltage control relaysRM22UA and RM22UB

RM22UA33MT

RM22UA23MR RM22UA33MR

RM22UB34

PF14

3409

PF14

3413

PF14

3412

PF14

3414

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Zelio Control - Monitoring & Control Relays1-phase current control relays with integrated currenttransformerRM17JC


Presentation The control relay RM17JC00MW is designed to monitor a currents.Functions RM17JC00MW

Overcurrent (without memory)


These control relays allow: b Integrated current transformer b Measurement range 2…20 A b Choice of action on the output relay b Clip-on mounting on a 5 rail

They feature a control status indicator LED.

Applications b Load state control of motors and generators b Control of current drawn by a 3-phase motor b Monitoring of heating or lighting circuits b Control of pump draining (undercurrent) b Control of overtorque (crushers) b Monitoring of electromagnetic brakes or clutches

DescriptionRM17JC00MW

1 Overcurrent setting potentiometer2 Spring for clip-on mounting on 35 mm/1.38 in. 5 rail

RM17JC00MW

2

A1 Y1 A2

12 11 14

Un

R 1


RM17JC00MW

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43

Zelio Control - Monitoring & Control Relays1-phase current control relays with integrated currenttransformerRM17JC

Operation, references

Operating principleControl relay RM17JC00MW is:

b equipped with an integrated current transformer b fault signaling is by LED

Function DiagramPower supply offPower supply on

RM17JC00MWOvercurrent detection

Overcurrent detection > I

I>

I

Y1 A1

Y1 A1 11-1211-14

11-1211-14

Relays R

Relays R

Hysteresis

Supply Un

b Relay RM17JC00MW controls overcurrent. b The relay closes when the current exceeds the threshold setting on the front

panel and opens when it drops below the threshold minus the hysteresis. b When terminal Y1 is linked to A1 (+), the output is reversed. The relay opens

when the current exceeds the threshold setting on the front panel and closes again when it drops below the hystereris value.

ReferenceFunction Supply Measurement

rangeOutput Reference Weight

V A kg/lb b Overcurrent 24…240 z 2…20 1 CO

5 ARM17JC00MW 0.110/

0.243

RM17JC00MW

PF15

3412

A

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44

PresentationRM22JA and RM35JA multifunction current control relays monitor the following functions:

Functions RM22JA21MR RM22JA31MR RM35JA 32MR/32MTOvercurrent (without memor

Documents

Zelio Control Monitoring & Control Relays...3 Zelio Control relays with unique design and features > Compact modular sizes: 17.5 mm/ 0.69 in., 22.5 mm/ 0.88 in., 35 mm/ 1.38 in. >