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12 11 7 8 9 10 6 5 2CSF423007D1002 RD3P RD3P-48 Relè differenziale elettronico Electronic residual current relay Relais differentiel électronique Relé diferencial electrónico Elektronisches Differentialschutzrelais BB_76x88mm_RD3P_rev4.indd 1 19/09/11 11:04

RD3PRD3P-48 · 2018-05-09 · 1 2 7 8 9 10 5 6 RD3PRD3P-48 2csf423007d1002 Relè differenziale elettronico Electronic residual current relay Relais differentiel électronique Relé

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Page 1: RD3PRD3P-48 · 2018-05-09 · 1 2 7 8 9 10 5 6 RD3PRD3P-48 2csf423007d1002 Relè differenziale elettronico Electronic residual current relay Relais differentiel électronique Relé

12117 8 9 10

65

2cs

f42

3007

d10

02RD3PRD3P-48

Relè differenzialeelettronico

Electronic residual current relay

Relais differentielélectronique

Relé diferencialelectrónico

Elektronisches Differentialschutzrelais

ABB_76x88mm_Rd3P_rev4.indd 1 19/09/11 11:04

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2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

12117 8 9 10

65

DescrizioneIl dispositivo RD3P della famiglia dei relè differenziali elettronici RD3 di ABB svolge la funzione di monitor e protezione differenziale in accordo alla CEI EN 60947-2 annex. M* e può essere impiegato in abbinamento a tutti i dispositivi automatici S200 e scatolati della gamma Tmax fino al T5, per impianti industriali.La gamma dei relè differenziali RD3P può svolgere la funzione di segnalazione attraverso la barra dei led e attraverso i due contatti d’uscita.

*Fino a 630A2

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12117 8 9 10

65

65

12117 8 9 10

Installazione

3

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ONOFF

Pre Alarm

Autoreset

OUTPUT RelayPrealarm / TRIP

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

OUTPUT RelayPrealarm / TRIP

7 8 9 10 11 12

ONOFF

Pre Alarm

AutoresetON

1 2 3 4 5 6

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

TR...

L1 L3L2 N PE

43

21

T2-T

1S

2-S1

POWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

Remote Reset

L O A D

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

l n [A] t [s]

Collegamento Toroide-Relè

Regolazione della corrente d’intervento differenziale (l∆n [A]) e del tempo d’intervento (∆t [s]).

4

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ONOFF

Pre Alarm

Autoreset

OUTPUT RelayPrealarm / TRIP

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

OUTPUT RelayPrealarm / TRIP

7 8 9 10 11 12

ONOFF

Pre Alarm

AutoresetON

FunzioniPre-alarm → posizionando il dip-switch su ON si attiva la funzione di pre-alarm: il contatto di output contrassegnato dai morsetti 7 8 9 commuterà in caso di un guasto differenziale superiore al 60% I∆.

Autoreset → posizionando il dip-switch su ON si attiva la funzione di Reset automatico: i contatti di OuTPuT Relay ritorneranno in condizione di stand-by quando terminerà la situazione di guasto.

5

ABB_76x88mm_Rd3P_rev4.indd 5 19/09/11 11:04

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ON

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

OK

RD...

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

FunzioniFail-safe → integrata nel dispositivo (sicurezza positiva). In caso di mancanza dell’alimentazione del dispositivo RD3 i contatti di output numerati 10 11 12 commuteranno come da immagine allegata.

Contatti in condizione di dispositivo spento:

6

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ON

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

OK

RD...

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

Segnalazioni stand by

7

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Id≥Idtrip

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

RD...

OK

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

TR...

RD...

FAULTON

l %20% 40% 60% 80%

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

Segnalazioni guasto

8

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Id≥Idtrip

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

RD...

OK

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

TR...

RD...

FAULTON

l %20% 40% 60% 80%

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

Segnalazioni mancanza collegamento TR

9

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l %20% 40% 60% 80%

1 2 3 4 5 6

9 10 11 1287

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

TR...

43

21

T2-T

1S

2-S1

PE

Bobina Lancio230V

Interruttoremagnetotermico

quadripolare

L1 L3L2 N

L O A DPOWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

Barra dei LedLa barra dei Led visualizza l’entità della dispersione nell’impianto.

10

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l %20% 40% 60% 80%

1 2 3 4 5 6

9 10 11 1287

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

TR...

43

21

T2-T

1S

2-S1

PE

Bobina Lancio230V

Interruttoremagnetotermico

quadripolare

L1 L3L2 N

L O A DPOWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

Situazione di guastoQuando il valore della corrente differenziale, rilevata dal trasformatore toroidale è superiore alla soglia I∆n, il relè RD3 provoca l’apertura dell’interruttore automatico a cui è collegato attraverso una bobina di sgancio.

Collegamento con bobina a lancio di corrente:

La protezione differenziale non è attiva quando questo interruttore è aperto

11

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2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

Bobina diminima tensione

230V

TR...

L1 L3L2 N

43

21

T2-T

1S

2-S1

L O A D PE

Interruttoremagnetotermico

quadripolare

1 2 3 4 5 6

POWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

9 10 11 1287

TEST RESET

TEST

RESET

RESET

RemoteReset

RemoteReset

FAULTFAULT

FAULT

t [s]

FAULT

FAULTFAULT

t [s]

FAULT

OFF

OFF

ON

ON

3 sec.

FAULT

10 11 12

7 8 9

7 8 9

10 11 12

10 11 12

10 11 12

7 8 9

7 8 9

Situazione di guastoCollegamento con bobina di minima tensione:

12

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2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

Bobina diminima tensione

230V

TR...

L1 L3L2 N

43

21

T2-T

1S

2-S1

L O A D PE

Interruttoremagnetotermico

quadripolare

1 2 3 4 5 6

POWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

9 10 11 1287

TEST RESET

TEST

RESET

RESET

RemoteReset

RemoteReset

FAULTFAULT

FAULT

t [s]

FAULT

FAULTFAULT

t [s]

FAULT

OFF

OFF

ON

ON

3 sec.

FAULT

10 11 12

7 8 9

7 8 9

10 11 12

10 11 12

10 11 12

7 8 9

7 8 9

Test

Test NO TRIP

13

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Caratteristiche tecniche

Tensione di alimentazione RD3P 230-400 Vac +10% / -15%

Tensione di alimentazione RD3P-48 12-48 Vac/Vdc +10% / -15%

Frequenza di alimentazione RD3P / RD3P-48 50-60 Hz

Filtraggio in frequenza SI

Tipo A (fino a I∆n = 5 A)

Temperatura di funzionamento -25 °C ... +70 °C

Potenza max assorbita RD3P <3,6 W

Potenza max assorbita RD3P-48 <600 mW

Regolazione soglia d’intervento I∆n 0,03-0,1-0,3-0,5-1-2-3-5-10-30

Regolazione soglia d’intervento ∆t 0-0,06-0,2-0,3-0,5-1-2-3-5-10

Soglia di pre-alarm 60% I∆n

Resistenza max collegamento toroide-relè 3 Ω

Lunghezza max collegamento pulsante remoto-reset 15 m

Portata dei contatti d’uscita 8 A 250 Vac

Max sezione cavi morsetti 2,5 mm2

Moduli 3

Dimensioni 52,8 × 85 × 64,7 [mm]

Grado di protezione IP 20

Norma di riferimento IEC 60947-2 annex.M

14

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2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

DescriptionThe RD3P device is part of ABB’s RD3 family of residual current relays and provides residual current monitoring and protection in compliance with annex M to the CEI EN 60947-2 standard* and can be used in combination with all MCBs S200 and moulded-case devices in the Tmax range up to T5 for industrial plants.The LED bar and the two output contacts of the RD3P range of residual current relays can be used for signalling.

*up to 630A15

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12117 8 9 10

65

65

12117 8 9 10

Installation

16

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1 2 3 4 5 6

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

TR...

L1 L3L2 N PE

43

21

T2-T

1S

2-S1

POWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

Remote Reset

L O A D

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

l n [A] t [s]

Toroid-Relay Connection

Regulation of operating current (l∆n [A])and trip time (∆t [s]).

17

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ONOFF

Pre Alarm

Autoreset

OUTPUT RelayPrealarm / TRIP

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

OUTPUT RelayPrealarm / TRIP

7 8 9 10 11 12

ONOFF

Pre Alarm

AutoresetON

ON

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

7 8 9 10 11 12

FunctionsPre-alarm → by moving the dip-switch to ON the pre-alarm function is activated: the output contacts marked by terminals 7 8 9 will switch if a differential above 60% I∆ occurs.

Autoreset → by moving the dip-switch to ON the automatic reset function is activated: the Relay OuTPuT contacts will revert to the stand-by status when the fault status ends.

18

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ONOFF

Pre Alarm

Autoreset

OUTPUT RelayPrealarm / TRIP

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

OUTPUT RelayPrealarm / TRIP

7 8 9 10 11 12

ONOFF

Pre Alarm

AutoresetON

ON

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

7 8 9 10 11 12

Functions Fail-safe → incorporated in the device (positive safety device) When no current is input to the RD3 device, the output contacts number 10 11 12 will switch as shown in the figure below.

Contact status when the device is switched off:

19

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FAULTON

l %20% 40% 60% 80%

OK

RD...

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

Id≥Idtrip

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

RD...

OK

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

Stand-by signals

20

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FAULTON

l %20% 40% 60% 80%

OK

RD...

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

Id≥Idtrip

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

RD...

OK

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

Fault signal

21

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7 8 9 10 11 12

TR...

RD...

FAULTON

l %20% 40% 60% 80%

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

l %20% 40% 60% 80%

No TR connection signals

22

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7 8 9 10 11 12

TR...

RD...

FAULTON

l %20% 40% 60% 80%

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

l %20% 40% 60% 80%

LED barThe LED bar shows the amount of leakage in the plant.

23

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1 2 3 4 5 6

9 10 11 1287

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

TR...

PE4

32

1T

2-T1

S2-S

1

Shunttrip

MCB

L1 L3L2 N

L O A DPOWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

Undervoltagerelease

TR...

L1 L3L2 N

43

21

T2-T

1S

2-S1

L O A D PE

MCB

1 2 3 4 5 6

POWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

9 10 11 1287

Fault statusWhen the level of residual current, detected by the toroid, is higher than I∆n threshold, the RD3 relay causes the automatic opening of the circuit breaker to which it is connected by means of the shunt trip.

Connection with the shunt trip when the current is activated:

The residual current protection is not active when this circuit breaker is switch-off

24

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1 2 3 4 5 6

9 10 11 1287

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

TR...

PE

43

21

T2-T

1S

2-S1

Shunttrip

MCB

L1 L3L2 N

L O A DPOWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

Undervoltagerelease

TR...

L1 L3L2 N

43

21

T2-T

1S

2-S1

L O A D PE

MCB

1 2 3 4 5 6

POWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

9 10 11 1287

Fault status Connection to the undervoltage release

25

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TEST RESET

TEST

RESET

RESET

RemoteReset

RemoteReset

FAULTFAULT

FAULT

t [s]

FAULT

FAULTFAULT

t [s]

FAULT

OFF

OFF

ON

ON

3 sec.

FAULT

10 11 12

7 8 9

7 8 9

10 11 12

10 11 12

10 11 12

7 8 9

7 8 9

Test

NO TRIP test

26

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TEST RESET

TEST

RESET

RESET

RemoteReset

RemoteReset

FAULTFAULT

FAULT

t [s]

FAULT

FAULTFAULT

t [s]

FAULT

OFF

OFF

ON

ON

3 sec.

FAULT

10 11 12

7 8 9

7 8 9

10 11 12

10 11 12

10 11 12

7 8 9

7 8 9

Technical specifications

RD3P power supply voltage 230-400 VAC +10% / -15%

RD3P-48 power supply voltage 12-48 VAC/VDC +10% / -15%

RD3P / RD3P-48 power supply frequency 50-60 Hz

Frequency filtering YES

Type A (up to I∆n = 5 A)

Operating temperature -25 °C ... +70 °C

RD3P max power consumption <3,6 W

RD3P-48 max power consumption <600 mW

Regulation of I∆n operating threshold 0.03-0.1-0.3-0.5-1-2-3-5-10-30

Regulation of operating threshold ∆t 0-0.06-0.2-0.3-0,5-1-2-3-5-10

Pre-alarm threshold 60% I∆n

Max toroid-relay connection resistance 3 Ω

Max remote button-reset connection distance 15 m

Output contact capacity 8 A 250 VAC

Max terminal wire section 2.5 mm2

Modules 3

Dimensions 52.8 × 85 × 64.7 [mm]

Protection class IP 20

Reference standard IEC 60947-2 annex M

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2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

12117 8 9 10

65

Beschreibung Das Modell RD3P gehört zur Produktfamilie der von ABB entwickelten elektronischen Differenzstromrelais RD3 zum Fehlerstromschutz gemäß DIN EN 60947-2, Anhang M*; es kann in Kombination mit allen Leitungs-Schutzschaltern S200 und gekapselten Leistungsschaltern der Baureihe Tmax bis T5 für Industrieanlagen eingesetzt werden. Die Meldungen des Differenzstromrelais RD3 erfolgen über eine LED-Leiste und zwei Ausgangskontakte.

*bis 630A28

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12117 8 9 10

65

65

12117 8 9 10

Installation

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1 2 3 4 5 6

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

TR...

L1 L3L2 N PE

43

21

T2-T

1S

2-S1

STROMVERSORGUNGRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

FERNRÜCKSETZUNG

222351030

11123510

1110,50,30,1

0,03

0 50 50,5,0,30,2

0,060

lll n [A]n [A]n [A][ ][ ] t [s]t [s]t [s][ ][ ]t

ONOFF

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

L A S T

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

l n [A] t [s]

ONOFF

Pre Alarm

Autoreset

OUTPUT RelayPrealarm / TRIP

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

OUTPUT RelayPrealarm / TRIP

7 8 9 10 11 12

ONOFF

Pre Alarm

AutoresetON

Anschluss Wandler - Relais

Einstellung Empfindlichkeit (l∆n [A]) und Auslösezeit (∆t [s]).

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ONOFF

Pre Alarm

Autoreset

OUTPUT RelayPrealarm / TRIP

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

OUTPUT RelayPrealarm / TRIP

7 8 9 10 11 12

ONOFF

Pre Alarm

AutoresetON

FunktionenVoralarm → Wenn der DIP-Schalter auf ON steht, wird die Funktion Voralarm aktiviert: Der über die Klemmen 7, 8 und 9 gekennzeichnete Ausgangskontakt schaltet bei Präsenz von Fehlerströmen über 60% I∆.

Autoreset → Wenn der DIP-Schalter auf ON gesetzt wird, wird die Funktion “automatische Rücksetzung” aktiviert: Sobald der Fehler nicht mehr vorliegt, werden die Ausgangskontakte des Relais in den Stand-by-Status zurückgesetzt.

31

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ON

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

OK

RD...

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

FunktionenFail-Safe-Funktion → in Einheit eingebaut (positive Sicherheitseinrichtung). Bei Ausfall der Stromversorgung des RD3P schalten die Ausgangskontakte 10, 11 und 12 wie in der beiliegenden Abbildung gezeigt um.

Kontakte im ausgeschalteten Zustand des Geräts:

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ON

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

OK

RD...

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

Meldungen Stand-by-Status

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Id≥Idtrip

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

RD...

OK

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

TR...

RD...

FAULTON

l %20% 40% 60% 80%

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

Fehlermeldungen

l∆ ≥ l∆n

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Id≥Idtrip

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

RD...

OK

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

TR...

RD...

FAULTON

l %20% 40% 60% 80%

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

Meldungen kein TR-Anschluß

35

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l %20% 40% 60% 80% 1 2 3 4 5 6

9 10 11 1287

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

TR...

PE

43

21

T2-T

1S

2-S1

L1 L3L2 N

FERNRÜCKSETZUNG

Vierpoligerthermomagnetischer

Schutzschalter

Unterspannungsauslöser230V

L A S TSTROMVERSORGUNGRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

LED-LeisteDie Led-Leiste zeigt den in der Anlage präsenten Ableitstrom inProzent von I∆n an.

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l %20% 40% 60% 80% 1 2 3 4 5 6

9 10 11 1287

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

TR...

PE4

32

1T

2-T1

S2-S

1

L1 L3L2 N

FERNRÜCKSETZUNG

Vierpoligerthermomagnetischer

Schutzschalter

Unterspannungsauslöser230V

L A S TSTROMVERSORGUNGRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

FehlersituationLiegt der vom Wandler ermittelte Fehlerstrom über dem Grenzwert I∆n, so bringt das Relais RD3P den über einen Arbeitsstromauslöser angeschlossenen Leistungsschalter zum Abschalten.

Anschluss an Arbeitsstromauslöser::

Der Differentialschutz ist nicht vorhanden wenn dieser schalter aus ist

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2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

TR...

L1 L3L2 N

43

21

T2-T

1S

2-S1

PE

1 2 3 4 5 6

FERNRÜCKSETZUNG

Vierpoligerthermomagnetischer

Schutzschalter

Unterspannungsauslöser230V

9 10 11 1287

L A S TSTROMVERSORGUNGRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

TEST RESET

TEST

RESET

RESET

RemoteReset

RemoteReset

FAULTFAULT

FAULT

t [s]

FAULT

FAULTFAULT

t [s]

FAULT

OFF

OFF

ON

ON

3 sec.

FAULT

10 11 12

7 8 9

7 8 9

10 11 12

10 11 12

10 11 12

7 8 9

7 8 9

FehlersituationAnschluss an Unterspannungsauslöser::

38

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2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

TR...

L1 L3L2 N

43

21

T2-T

1S

2-S1

PE

1 2 3 4 5 6

FERNRÜCKSETZUNG

Vierpoligerthermomagnetischer

Schutzschalter

Unterspannungsauslöser230V

9 10 11 1287

L A S TSTROMVERSORGUNGRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

TEST RESET

TEST

RESET

RESET

RemoteReset

RemoteReset

FAULTFAULT

FAULT

t [s]

FAULT

FAULTFAULT

t [s]

FAULT

OFF

OFF

ON

ON

3 sec.

FAULT

10 11 12

7 8 9

7 8 9

10 11 12

10 11 12

10 11 12

7 8 9

7 8 9

Test

Test NO TRIP

39

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Technische Kenndaten

Versorgungsspannung RD3P 230-400 Vac +10% / -15%

Versorgungsspannung RD3P-48 12-48 Vac/Vdc +10% / -15%

Versorgungsfrequenz RD3P / RD3P-48 50-60 Hz

Filtration in Frequenz JA

Typ A (bis I∆n = 5 A)

Betriebstemperatur -25 °C ... +70 °C

Max. Leistungsaufnahme RD3P <3,6 W

Max. Leistungsaufnahme RD3P-48 <600 mW

Einstellung Grenzwert Empfindlichkeit I∆n 0,03-0,1-0,3-0,5-1-2-3-5-10-30

Einstellung Grenzwert Auslösezeit ∆t 0-0,06-0,2-0,3-0,5-1-2-3-5-10

Grenzwert Voralarm 60% I∆n

Max. Widerstand der Verbindungsleitung Wandler– Relais 3 Ω

Max. Länge der Leitung zum Anschluß des Schalters zur Fernrücksetzung 15 m

Belastung Ausgangskontakte 8 A 250 Vac

Max. Querschnitt Klemmenleiter 2,5 mm2

Module 3

Abmessungen 52,8 × 85 × 64,7 [mm]

Schutzart IP 20

Bezugsnorm IEC 60947-2, Anhang M

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2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

DescriptionLe dispositif RD3P de la famille des disjoncteurs directionnels électroniques RD3 de ABB fonctionne en tant qu'appareil de surveillance et protection différentielle conformément à la directive CEI EN 60947-2 annexe M* et peut être utilisé en association avec tous les dispositifs automatiques S200 et boîtiers de la gamme Tmax jusqu’à T5, pour les installations industrielles.La gamme des disjoncteurs directionnels RD3P peut fonctionner en tant que signalisation par le biais de la barre des diodes et des deux contacts de sortie.

*Jusqu’à 630A41

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12117 8 9 10

65

65

12117 8 9 10

Installation

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1 2 3 4 5 6

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

TR...

L1 L3L2 N PE

43

21

T2-T

1S

2-S1

POWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

Remote Reset

L O A D

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

l n [A] t [s]

Branchement Toron-Disjoncteur

Réglage du courant d’intervention différentielle du disjoncteur (l∆n [A]) et du délai d’intervention (∆t [s]).

43

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ONOFF

Pre Alarm

Autoreset

OUTPUT RelayPrealarm / TRIP

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

OUTPUT RelayPrealarm / TRIP

7 8 9 10 11 12

ONOFF

Pre Alarm

AutoresetON

ON

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

7 8 9 10 11 12

FonctionsPréalarme → en positionnant le micro-interrupteur sur ON, la fonction de préalarme s’active: le contact de sortie (output) indiqué par les bornes 7 8 9 commutera en cas de panne du différentiel supérieure à 60% I∆.

Autoreset → en positionnant le micro-interrupteur sur ON, la fonction de remise à zéro automatique s’active: les contacts de SORTIE Du Disjoncteur se rétablissent en état d’attente (ou stand-by) lorsque la situation de panne termine.

44

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ONOFF

Pre Alarm

Autoreset

OUTPUT RelayPrealarm / TRIP

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

OUTPUT RelayPrealarm / TRIP

7 8 9 10 11 12

ONOFF

Pre Alarm

AutoresetON

ON

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

7 8 9 10 11 12

FonctionsSûreté → intégrée (ou Fail-safe) integrée dans le dispositif (sûreté positive). En cas de manque d’alimentation du dispositif RD3, les contacts de sortie numérotés 10 11 12 commuteront comme dans l’illustration ci-contre.

Contacts en situation de dispositif hors tension:

45

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FAULTON

l %20% 40% 60% 80%

OK

RD...

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

Id≥Idtrip

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

RD...

OK

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

Signalisations stand by

46

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FAULTON

l %20% 40% 60% 80%

OK

RD...

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

Id≥Idtrip

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

RD...

OK

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

Signalisations panne

47

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7 8 9 10 11 12

TR...

RD...

FAULTON

l %20% 40% 60% 80%

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

l %20% 40% 60% 80%

Signalisations défaut branchement TR

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7 8 9 10 11 12

TR...

RD...

FAULTON

l %20% 40% 60% 80%

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

l %20% 40% 60% 80%

Barre des DiodesLa barre des Diodes visualise l’entité de la dispersion dans l’installation.

49

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1 2 3 4 5 6

9 10 11 1287

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

TR...

PE4

32

1T

2-T1

S2-S

1

Bobine à lancement230V

Interrupteur magnétothermique

quadripolaire

L1 L3L2 N

L O A DPOWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

Bobine de tension mini

230V

TR...

L1 L3L2 N

43

21

T2-T

1S

2-S1

L O A D PE

Interrupteur magnétothermique

quadripolaire

1 2 3 4 5 6

POWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

9 10 11 1287

Situation de panneLorsque la valeur du courant différentiel-résiduel, détectée par le réducteur toroïdal, est supérieure au seuil I∆n, le disjoncteur RD3 provoque l’ouverture de l’interrupteur automatique auquel il est branché via une bobine de déclenchement.

Branchement avec bobine à lancement de courant:

La protection différentielle est inactive quand cet interrupteur est ouvert

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1 2 3 4 5 6

9 10 11 1287

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

TR...

PE

43

21

T2-T

1S

2-S1

Bobine à lancement230V

Interrupteur magnétothermique

quadripolaire

L1 L3L2 N

L O A DPOWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

Bobine de tension mini

230V

TR...

L1 L3L2 N

43

21

T2-T

1S

2-S1

L O A D PE

Interrupteur magnétothermique

quadripolaire

1 2 3 4 5 6

POWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

9 10 11 1287

Situation de panneBranchement avec bobine de tension mini:

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TEST RESET

TEST

RESET

RESET

RemoteReset

RemoteReset

FAULTFAULT

FAULT

t [s]

FAULT

FAULTFAULT

t [s]

FAULT

OFF

OFF

ON

ON

3 sec.

FAULT

10 11 12

7 8 9

7 8 9

10 11 12

10 11 12

10 11 12

7 8 9

7 8 9

Test

Test NO TRIP

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TEST RESET

TEST

RESET

RESET

RemoteReset

RemoteReset

FAULTFAULT

FAULT

t [s]

FAULT

FAULTFAULT

t [s]

FAULT

OFF

OFF

ON

ON

3 sec.

FAULT

10 11 12

7 8 9

7 8 9

10 11 12

10 11 12

10 11 12

7 8 9

7 8 9

Caractéristiques techniques

Tension d’alimentation RD3P 230-400 Vac +10% / -15%

Tension d’alimentation RD3P-48 12-48 Vac/Vdc +10% / -15%

Fréquence d’alimentation RD3P / RD3P-48 50-60 Hz

Filtrage en fréquence OuI

Type A (jusqu’à I∆n = 5 A)

Température de fonctionnement -25 °C ... +70 °C

Puissance max. absorbée RD3P <3,6 W

Puissance max. absorbée RD3P-48 <600 mW

Réglage du seuil d’intervention I ∆n 0,03-0,1-0,3-0,5-1-2-3-5-10-30

Réglage du seuil d’intervention ∆t 0-0,06-0,2-0,3-0,5-1-2-3-5-10

Seuil de préalarme 60% I∆n

Résistance max. branchement toron-disjoncteur 3 Ω

Longueur max. branchement poussoir à distance-remise à zéro 15 m

Portée des contacts en sortie 8 A 250 Vac

Section max. des câbles bornes 2,5 mm2

Modules 3

Dimensions 52,8 × 85 × 64,7 [mm]

Degré de protection IP 20

Norme de référence IEC 60947-2 annexe M

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2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

12117 8 9 10

65

DescripciónEl dispositivo RD3P de la familia de los relés diferenciales electrónicos RD3 de ABB realiza la función de monitor y protección diferencial según IEC EN 60947-2 anexo M* y puede utilizarse con todos los interruptores automáticos S200 y caja moldeada de la gama Tmax hasta el T5, para instalaciones industriales.La gama de relés diferenciales RD3P puede realizar la función de señalización a través de la barra de leds y los dos contactos de salida.

*Hasta 630 A54

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12117 8 9 10

65

65

12117 8 9 10

Instalación

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1 2 3 4 5 6

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

TR...

L1 L3L2 N PE

43

21

T2-T

1S

2-S1

POWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

Remote Reset

L O A D

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

l n [A] t [s]

ONOFF

Pre Alarm

Autoreset

OUTPUT RelayPrealarm / TRIP

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

OUTPUT RelayPrealarm / TRIP

7 8 9 10 11 12

ONOFF

Pre Alarm

AutoresetON

Conexión Toroide-Relé

Regulación de la corriente de intervención diferencial (l∆n [A]) y del tiempo de intervención (∆t [s]).

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ONOFF

Pre Alarm

Autoreset

OUTPUT RelayPrealarm / TRIP

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

OUTPUT RelayPrealarm / TRIP

7 8 9 10 11 12

ONOFF

Pre Alarm

AutoresetON

FuncionesPrealarma → poniendo el conmutador DIP en ON se activa la función de prealarma: el contacto de salida marcado por los bornes 7, 8 y 9 conmutará en caso de que se produzca una avería diferencial superior al 60% I∆.

Autoreseteo → poniendo el conmutador DIP en ON se activa la función de Reseteo automático: los contactos de SALIDA Relé volverán al estado de stand-by cuando termine la situación de avería.

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ON

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

OK

RD...

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

FuncionesFail-safe → integrada en el dispositivo (seguridad positiva). En caso de ausencia de ausencia de alimentación del dispositivo RD3 los contactos de salida 10, 11 y 12 conmutarán como en la imagen anexa.

Contactos con dispositivo apagado:

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ON

7 8 9

FAIL SAFEOUTPUT Relay

TRIP

10 11 12

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

OK

RD...

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

Señalizaciones stand-by

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Id≥Idtrip

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

RD...

OK

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

TR...

RD...

FAULTON

l %20% 40% 60% 80%

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

Señalizaciones avería

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Id≥Idtrip

7 8 9 10 11 12

FAULTON

l %20% 40% 60% 80%

RD...

OK

TR...

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

7 8 9 10 11 12

TR...

RD...

FAULTON

l %20% 40% 60% 80%

RD...

RD3P: 230-400 VACRD3P-48: 12-48 VAC/DC

Señalizaciones ausencia conexión TR

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l %20% 40% 60% 80% 1 2 3 4 5 6

9 10 11 1287

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

TR...

PE

43

21

T2-T

1S

2-S1

Bobina de disparo230V

Interruptor magnetotérmico

cuadripolar

L1 L3L2 N

L O A DPOWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

Barra de LedsLa barra de Leds visualiza la magnitud de la dispersión en la instalación.

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l %20% 40% 60% 80% 1 2 3 4 5 6

9 10 11 1287

2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

TR...

PE4

32

1T

2-T1

S2-S

1

Bobina de disparo230V

Interruptor magnetotérmico

cuadripolar

L1 L3L2 N

L O A DPOWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

Situación de averíaCuando el valor de la corriente diferencial detectada por el trasformador toroidal es superior al umbral I∆n, el relé RD3 provoca la apertura del interruptor automático al que está conectado a través de emissión de corriente.

Conexión con bobina de emisión de corriente:

La protección differencial está disactivada quando este interuptor está abierto

Interruptormagnetotérmico

tetrapolar

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2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

Bobina de mínima tensión

230V

TR...

L1 L3L2 N

43

21

T2-T

1S

2-S1

L O A D PE

Interruptor magnetotérmico

cuadripolar

1 2 3 4 5 6

POWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

9 10 11 1287

TEST RESET

TEST

RESET

RESET

RemoteReset

RemoteReset

FAULTFAULT

FAULT

t [s]

FAULT

FAULTFAULT

t [s]

FAULT

OFF

OFF

ON

ON

3 sec.

FAULT

10 11 12

7 8 9

7 8 9

10 11 12

10 11 12

10 11 12

7 8 9

7 8 9

Situación de averíaConexión con bobina de mínima tensión:

Interruptormagnetotérmico

tetrapolar

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2351030

123510

10,50,30,1

0,03

0,50,30,2

0,060

FAULTON

l %

l n [A] t [s]

ONOFF

20% 40% 60% 80%

Pre Alarm

AutoresetTEST RESET

IEC60947-2/M

RD3P

Test no Trip (3s)

Remote Reset

Bobina de mínima tensión

230V

TR...

L1 L3L2 N

43

21

T2-T

1S

2-S1

L O A D PE

Interruptor magnetotérmico

cuadripolar

1 2 3 4 5 6

POWER SUPPLYRD3P: 230-400 VAC

RD3P-48: 12-48 VAC/DC

9 10 11 1287

TEST RESET

TEST

RESET

RESET

RemoteReset

RemoteReset

FAULTFAULT

FAULT

t [s]

FAULT

FAULTFAULT

t [s]

FAULT

OFF

OFF

ON

ON

3 sec.

FAULT

10 11 12

7 8 9

7 8 9

10 11 12

10 11 12

10 11 12

7 8 9

7 8 9

Test

Test NO TRIP

Interruptormagnetotérmico

tetrapolar

65

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Características técnicas

Tensión de alimentación RD3P 230-400 Vac +10% / -15%

Tensión de alimentación RD3P-48 12-48 Vac/Vdc +10% / -15%

Frecuencia de alimentación RD3P / RD3P-48 50-60 Hz

Filtrado en frecuencia SI

Tipo A (hasta I∆n = 5 A)

Temperatura de funcionamiento -25°C ... +70°C

Potencia máx. absorbida RD3P <3,6 W

Potencia máx. absorbida RD3P-48 <600 mW

Regulación umbral de intervención I∆n 0,03-0,1-0,3-0,5-1-2-3-5-10-30

Regulación umbral de intervención ∆t 0-0,06-0,2-0,3-0,5-1-2-3-5-10

umbral de prealarma 60% I∆n

Resistencia máx. conexión toroide-relé 3 Ω

Longitud máx. conexión botón remoto-reseteo 15 m

Carga de los contactos de salida 8 A 250 Vac

Máx. sección cables bornes 2,5 mm2

Módulos 3

Dimensiones 52,8 × 85 × 64,7 [mm]

Grado de protección IP 20

Norma de referencia IEC 60947-2 anexo M

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Dimensioni Ingombro - Overall dimensionsEinbauabmessungen - Dimensions d’encombrementDimensiones Totales

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ABB S.p.A.

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