Soft Starter Specification Sheet

imagine a drive so clever it‘s simple

ERSSW06 Series Soft-Starters are static starters, designed for theacceleration, deceleration and protection of three phase inductionmotors. The voltage control applied to the motor, by means of thyristorfiring angle variation, allows smooth starting and stopping.

With proper variable adjustment it is possible to optimise the motorstarting torque so that the starting current is as low as possible. Soft-Starters, microprocessor based and totally digital, are products withstate-of-the-art technology and are produced to ensure the highestperformance in the starting and stopping of induction motors,presenting themselvesas a complete and low-cost solution.

The man-machineinterface permits easyparameter adjustment,making easier start-upand operation. Theincorporated “PumpControl” featureavoids pipeline waterhammer.

Main Applications

• Centrifugal Pumps/Alternative Pumps (Wastewater/Irrigation/Oil)• Fans/Exhausts/Blowers• Air Compressors/HVAC• Mixers/Aerators• Centrifuges• Crushers/Grinders• Wood Chippers• Paper Refiners• Rotating Kilns• Saws and Planers (Wood)• Ball Mills/Hammer Mills• Load Transportation: – Conveyors/Belts/Chains – Bottling Line – Roller

Tables – Monorails – Escalators – Baggage Conveyors (Airports)

ERSS

W06

MODEL

• Built-in by-pass

• Electronic motorprotection

• Limits current inrush

• Limits line voltagedrop

• International voltages(220 to 575V ac)

• Simplified electricalwiring

• Oriented Start-up

• 32 bitsmicroprocessor

• Ambient temperatureup to 55°C withoutderating

Current Direct OnlineStarter

SoftStarter

Time

Star/Delta Starter

Intelligent InterfaceDouble display, intelligent interface with LEDs (7 segments) andLCD (2 lines and 16 characters), that provide excellent longdistance visualisation. The alphanumeric LCD display incorporatesa detailed description of all the parameters and messages.

Select the LanguageThe intelligent operation interface also gives the user of theproduct a choice, for his/her convenience, of programminglanguage; reading and presentation of the parameters, andalphanumeric messages through the LCD display.

The advanced hardware and software capacity of the product givesthe user various language options, for ease of use: Portuguese,English, German and Spanish.

Remote Human-Machine Interfacefor remote installation on panel door or machine console.

COPY FunctionThe Intelligent interface also incorporates the “Copy” function, thatenables copying of parameters from one Soft-Starter to another -providing faster programming speed and reliability in applications

Keypad Functions

Starts the Soft-Starter

Stops the Soft-StarterErrors reset in the Soft-Starter

Increases the parameter number or its content

Decreases the parameter number or its content

Switches the display between the parameter number andits content (position/content) for programming

While pressed the motor is run at JOG speed

FWD/REV key. When pressed reverses the direction ofrotation with auxiliary of external contactors

Selects the soft starter operating mode defining thecommands and references as Local or Remote

Local LED

Remote LEDCounter Clockwise LED

Display LEDs(7 segments)

Liquid Crystal Display(LCD)

Clockwise LED

• Incorporated electronic thermal relay

• Detachable human-machine interface with double display(LED/LCD)

• Kick-start function for heavy duty and functional loads withhigh starting torque

• Pump Control function for intelligent pumping systems

• Avoids pipeline water hammer

• Switched mode power supply with RFI filter (90 to 250V ac)

• Incorporated by-pass contactor (85 to 365A) reducesinstallation size and increases energy savings

• Thermal image back-up - i x t values

• Protection through voltage and current imbalance

• Over/under voltage and over/under current protection

• Profibus DP, DeviceNet or Modbus RTU (RS-485)communication (optional)

• Motor PTC thermistor input

• Eliminates mechanical shock

• Stress reduction on couplings and other transmission devices(Gear Boxes, Sheaves, Belts, etc)

• Increases motor and mechanical parts life

• Multi-motor starting possibility (parallel or cascade)

• Easy operation, programming and troubleshooting throughman-machine interface

• Possibility of 3 cable connection or 6 cable - inside Deltaconnection

• Surface Mounted Devices (SMD)

• Complying with International Standards: UL, cUL, CE, IRAM andC-Tick

Soft-Starter “A”

ERSSW06 HMI

Soft-Starter “B”

HMI ERSSW06

Features

Human-Machine Interface

Eurotherm Part No. HA029413 Issue 3 March 11 2 ERSSW06 Specification Sheet

Eurotherm Part No. HA029413 Issue 3 March 11 3 ERSSW06 Specification Sheet

Accessories andPeripherals

2

6 3

5

4

1

Standard (3 leads)

Motor in Starconnection

Motor in Deltaconnection

Soft-Starter within Delta connection

Within the Delta (6 leads)

F3

U V W

F2F1

R S T

Total

SSW

Soft-Starter Motor

SSW SSW

2

63

541

F3

U V W

F2F1

R S T

Total

2

6

3

5

4

1

F3

U V W

F2F1

R S T

Total

220/380V

380/660V

400/690V

415V

440/760V

525V

575V

220/380/440/760V

220V

380V

400V

415V

440V

525V

575V

220/440V

Motor 6 Cable Connection

IMPORTANT:1

2

3

In the standard start-up (3 leads) the motor can be connected either in Star or Delta.

For the same motor power, in the connection type within the delta of the motor (6 leads), the Soft-Starter is 43% smaller than the one necessaryin a standard connection (3 leads). With the Soft-Starter within the delta of the motor, one can start a motor with a power 73% greater than in thestandard connection (3 leads).

For the start-up type within the delta of the motor (6 leads), the supply transformer should have the secondary connected in star and grounded.

=Soft-Starter Motor

3

=Motor= 57% of

Connection Options (Soft-Starter — Motor)

Main Functions

Interconnection cables forremote interface CAB-HMI-SSW06-X

Cable length (X): 1; 2; 3; 5; 7.5m.Special cables with largersizes on request

Ramps

Allows smooth acceleration and deceleration. Inthe acceleration a pedestal voltage can beadjusted. In the deceleration a step downvoltage can be adjusted. Deceleration rampavoids pump water hammer.

Under/Over Current Protection

Adjustable maximum and minimum currentlevels for complete motor protection.Undercurrent protection is ideal to protectpumps running at no load.

Kick-Start

Initial voltage pulse which generates atorque peak necessary to start high break-away torque loads.

Built-in By Pass

Built-in By-pass minimises the power lossesand heat dissipation at the thyristors,providing space reduction and energysaving.

Voltage

t(s)Acceleration Deceleration

Booster

Voltage

t(s)

Current

t(s)

Over current level

Under current level

3-phasepowersupply

3-phasemotor

Table of Specification

Eurotherm Part No. HA029413 Issue 3 March 11 4 ERSSW06 Specification Sheet

Soft-Starter ERSSW06 Maximum MotorRated Current Rated Current 3-wire Connection Inside Delta Connection

Model 3 x In @ 30s 4.5 x in @ 30s (3 cables) (6 cables)Line (electronic: Ta = 0-55°C Voltage T a= 0-55°C Ta = 0-55°CVoltage 90-265Vac) A A (V) HP kW HP kW Size

220/230Vac ERSSW06 0085 85 57 230 30 22 50 37 2

240/380Vac ERSSW06 0130 130 87 50 37 75 55 2

400/415Vac ERSSW06 0170 170 113 60 45 100 75 3

440/460Vac ERSSW06 0205 205 137 75 55 125 90 3

480/525Vac ERSSW06 0255 255 170 100 75 150 110 4

575Vac ERSSW06 0312 312 208 125 90 200 150 4

ERSSW06 0365 365 243 150 110 250 185 4

ERSSW06 0412 412 275 150 112 250 185 5

ERSSW06 0480 480 320 200 150 350 260 5

ERSSW06 0604 604 403 250 185 450 330 5

ERSSW06 0670 670 447 250 185 450 330 6

ERSSW06 0820 820 547 300 225 550 410 6

ERSSW06 0950 950 633 350 260 650 485 7

ERSSW06 1100 1100 733 450 330 800 600 8

ERSSW06 1400 1400 933 500 370 1000 750 8

ERSSW06 0085 85 57 50 37 75 55 2

ERSSW06 0130 130 87 75 55 125 90 2

ERSSW06 0170 170 113 100 75 150 110 3

ERSSW06 0205 205 137 100 75 200 150 3

ERSSW06 0255 255 170 150 110 250 185 4

ERSSW06 0312 312 208 175 130 300 220 4

ERSSW06 0365 365 243 200 150 350 260 4

ERSSW06 0412 412 275 250 185 450 330 5

ERSSW06 0480 480 320 300 225 550 410 5

ERSSW06 0604 604 403 350 260 700 525 5

ERSSW06 0670 670 447 400 300 850 630 6

ERSSW06 0820 820 547 500 370 1000 750 6

ERSSW06 0950 950 633 600 450 1150 820 7

ERSSW06 1100 1100 733 700 525 1350 1000 8

ERSSW06 1400 1400 933 900 670 1750 1290 8

ERSSW06 0085 85 57 60 45 100 75 2

ERSSW06 0130 130 87 100 75 150 110 2

ERSSW06 0170 170 113 125 90 200 150 3

ERSSW06 0205 205 137 150 110 250 185 3

ERSSW06 0255 255 170 200 150 350 260 4

ERSSW06 0312 312 208 250 185 450 330 4

ERSSW06 0365 365 243 300 220 500 370 4

ERSSW06 0412 412 275 350 260 550 410 5

ERSSW06 0480 480 320 400 300 650 485 5

ERSSW06 0604 604 403 500 370 800 600 5

ERSSW06 0670 670 447 550 410 900 670 6

ERSSW06 0820 820 547 600 450 1150 820 6

ERSSW06 0950 950 633 700 525 1350 1000 7

ERSSW06 1100 1100 733 800 600 1600 1175 8

ERSSW06 1400 1400 933 1050 775 2000 1475 8

ERSSW06 0085 85 57 75 55 150 110 2

ERSSW06 0130 130 87 125 90 200 150 2

ERSSW06 0170 170 113 150 110 300 220 3

ERSSW06 0205 205 137 200 150 350 260 3

ERSSW06 0255 255 170 250 185 450 330 4

ERSSW06 0312 312 208 300 220 550 410 4

ERSSW06 0365 365 243 350 260 650 475 4

ERSSW06 0412 412 275 450 330 750 550 5

ERSSW06 0480 480 320 500 370 850 630 5

ERSSW06 0604 604 403 600 450 1100 800 5

ERSSW06 0670 670 447 650 485 1200 900 6

ERSSW06 0820 820 547 750 550 1500 1200 6

ERSSW06 0950 950 633 850 630 1750 1290 7

ERSSW06 1100 1100 733 1000 750 2000 1475 8

ERSSW06 1400 1400 933 1350 1000 2500 1850 8

220Vac

230Vac

380Vac

400Vac

440Vac

460Vac

575Vac

Eurotherm Part No. HA029413 Issue 3 March 11 5 ERSSW06 Specification Sheet

Technical SpecificationPower SupplyVoltage: 220/230/240/380/400/415/440/460/

480/525/575V (+10 %, –15%)Frequency: 50/60 Hz (±10%)Electronic: Switched mode power supply with RFI

filter (90-250V ac)/Fan 110 or 220V only for frame size 4

EnclosureMetallic cabinet: IP 00

ControlMethod: Motor voltage variation (three-phase

induction motor)Power supply: Switched modeCPU: 32 bits RISC Microprocessor

Starting Duty Cycle (10starts/Hour)Normal: 300% (3 x Inom.) during 30sHeavy: 450% (4.5 x Inom.) during 30s with 33%

rated current reduction

InputsDigital: 6 programmable isolated inputs 24V dc

OutputsRelay: 3 programmable outputs 250V ac/2A:

(02 x NO) + (01 x NO + NC - Fault indication)Analogues: 1 programmable output (14 bits) 0-10V dc

1 programmable output (14 bits) 0-20mA or 4-20mA

SafetyProtections Over voltage: Phase loss power supply

Under voltage: Motor phase lossOutput over current (motor): Thyristor fault

Immediate over currentat motor output: CPU Error (Watchdog)

Motor overload – i2t: Programming errorThyristors over temperature/

Heat sink: Serial communication errorPhase sequence: Self diagnose error

External Fault: HMI-ERSSW06-LCD communication errorOpen by-pass contactOvercurrent before the By-passImmediate by-pass overcurrent

Functions/ResourcesStandards: Built-in operator interface detachable

with double display LED + LCD (HMI-SSW06-LCD)Programming enabling passwordLCD display Language selection: Portuguese, English, Spanish and GermanLocal/Remote operation selectionFault self-diagnosisPUMP CONTROL function (Water hammer protection for pumps)COPY function (Soft-Starter ‘ HMI or HMI ‘ Soft-Starter)Soft starter integrated by-pass contactor (Models 85 to 365A)Serial Interface RS-232Motor PTC thermistor input

Programmable line voltage: 220-575V acProg initial (pedestal) voltage: 25-90% of line voltage

Prog acceleration ramp: 1-299 sProg deceleration ramp: OFF, 2-299 sProg step down voltage

for deceleration: 100-40% of nominal voltageProg starting current limit: OFF, 150-500% of motor rated current

Prog immediate overcurrent: 0-99% of motor rated currentProg immediate

overcurrent time: OFF, 0-99 sProg immediate undercurrent: 0-99% of motor rated current

Prog immediate undercurrent time: OFF, 1-99 s

Prog starting torque boost in voltage or current

(KICK-START): Level: 30-50% of line voltageLevel: 300-700% of soft starter rated currentDuration: 1-10 s

Prog fault auto-reset: OFF, 1-600 s

Prog motor thermal memory Prog auto-reset: OFF, 1-600 s

Motor thermal overload protection class: 0 (inactive); 5; 10; 15; 20; 25; 30; 35; 40; 45

motor service factor: 0 (inactive); 0.8-1.50Optionals: Cable for keypad remote connection

(1; 2; 3; 5 and 7.5m) Serial interface RS485

Additional: CAB-HMI SSW06-XCSI-2

Operating Interface (HMI-SSW06-LCD) Command: Start/Stop, Reset and Programming

Increment and decrement parameters and its content

Display readings: Output current (Soft-Starter) – (% of soft starter rated current)Output current (Motor) – (Amps)Output current (Motor) – (% of motor rated current)Line frequency (0-99.9Hz)Line Voltage (0-999V ac)Soft starter output voltage – (0 - 999V ac)Load active power – (kW)Load apparent power – (kVA)Soft starter statusDigital and analogue I/Os statusLoad Cos (ϕ) – (0.00-0.99)Energised timeEnabled timeFour last faults back-upSoft starter firmware versionMotor thermal protection – (0-250)Current indication in each phase R-S-TLine voltage indication R-S/S-T/T-R

Ambient Conditions Temperature: 0-55ºC (Models from 85-365A)

standard operation at rated currentHumidity: 20-90%, non condensingAltitude: 0-1000m: standard operation at rated

current1000-4000m: with output current reduction of 1%/100m, above 1000m

Finishing Colour Cover: Opaque Gray

Cabinet: Opaque Blue

Conformities/StandardsSafety: UL 508 Standard –

Industrial Control EquipmentLow Voltage: EN 60947-4-2 Standard; LVD 73/23/EEC –

Low Voltage DirectiveEMC: EMC directive 89/336/EEC –

Industrial EnvironmentUL (USA) / cUL (Canada): Underwriters Laboratories Inc. –

USA (Pending)CE (Europe): Phoenix Test-Lab / Alemanha

(Pending)IRAM (Argentina): Instituto Argentino de Normalización

(Pending)C-Tick (Australia): Australian Communications Authority

(Pending)

Communications Interface Profibus DP, DeviceNet or Modbus RTU (RS-485) commication interface (optional)

Models

Sizes 2 3 4 5 6 7 8

Eurotherm: International sales and service www.eurotherm.com

© Copyright Eurotherm Limited 2011

Invensys, Eurotherm, the Eurotherm logo, Chessell, EurothermSuite, Mini8, Eycon, Eyris, EPower, nanodac and Wonderware are trademarks ofInvensys plc, its subsidiaries and affiliates. All other brands may be trademarks of their respective owners.

All rights are strictly reserved. No part of this document may be reproduced, modified, or transmitted in any form by any means, nor may it bestored in a retrieval system other than for the purpose to act as an aid in operating the equipment to which the document relates, without the priorwritten permission of Eurotherm limited.

Eurotherm Limited pursues a policy of continuous development and product improvement. The specifications in this document may therefore bechanged without notice. The information in this document is given in good faith, but is intended for guidance only.

Eurotherm Limited will accept no responsibility for any losses arising from errors in this document.

Eurotherm Part No. HA029413 Issue 3 March 11 6 ERSSW06 Specification Sheet

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ED63

Dimensions

Order Code

D

H

W

Width W mm (In)

Height H mm (In)

Depth D mm (In)

Weight Kg (Ib)

Size 2

132 (5.20)

370 (14.57)

244 (9.61)

8.50 (18.74)

Size 3

223 (8.78)

440 (17.32)

278 (10.94)

18.60 (40.79)

Size 4

370 (14.57)

550 (21.65)

311 (12.24)

39.50 (87.08)

Size 5

369.5 (14.55)

650 (25.59)

347 (13.67)

55.0 (121.27)

Size 6

540 (21.26)

795 (31.3)

357 (14.06)

120.0 (264.60)

Size 7

568 (22.37)

894.5 (35.22)

345 (13.59)

107.0 (235.93)

Size 8

685 (26.97)

1234.8 (48.61)

433 (17.04)

217.5 (479.59)

Rated Output Current

0085 85A0130 130A0170 170A0205 205A0255 255A0312 312A0365 365A0412 412A0480 480A0604 604A0670 670A0820 820A0950 950A1100 1100A1400 1400A

1

Number of Phases

T Three phase

2Basic Product

ERSSW06 Soft-Starter

ERSSW061 2 3 4 5 6 7 8

Product Version5

Manual Language

E EnglishF FrenchG GermanS SpanishP Portuguese

4

S Standard O With options

Human Machine Interface (HMI)6

BLANK Standard (HMI with LED + LCD)SI Without HMI

Fieldbus Communications

BLANK StandardPD Optional KFB - PD card (Profibus DP)DVN Optional KFB - DN card (DeviceNet)

7

Special Software

BLANK StandardS1 Without software

8

9

Supply Voltage

2257 220-575V ac

3

End of Code

Z Digit indicating code end

9

HA029413_3_ERSSW06_2HA029413_3_ERSSW06_3HA029413_3_ERSSW06_4HA029413_3_ERSSW06_5HA029413_3_ERSSW06_6HA029413_3_ERSSW06_1