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MODEL
•
Built-in by-pass
•
Electronic motor protection
•
Limits current inrush
•
Limits line voltage drop
•
International voltages
(220 to 575V ac)
•
Simplified electrical wiring
•
Oriented Start-up
•
32 bits microprocessor
•
Ambient temperature up to 55°C without derating
Soft Starter
Specification Sheet
ERSSW06 Series Soft-Starters are static starters, designed for the acceleration, deceleration and protection of three phase induction motors. The voltage control applied to the motor, by means of thyristor firing angle variation, allows smooth starting and stopping.
With proper variable adjustment it is possible to optimise the motor starting torque so that the starting current is as low as possible. Soft-
Starters, microprocessor based and totally digital, are products with state-of-the-art technology and are produced to ensure the highest performance in the starting and stopping of induction motors, presenting themselves as a complete and lowCurrent cost solution.
Direct Online
Starter
The man-machine interface permits easy parameter adjustment, making easier start-up and operation. The incorporated “Pump
Control” feature avoids pipeline water hammer.
Star/Delta
Starter
Soft
Starter
Time
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)
imagine a drive so clever it‘s simple
Features
• Incorporated electronic thermal relay
• Detachable human-machine interface with double display
(LED/LCD)
• Kick-start function for heavy duty and functional loads with high 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) reduces installation 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 through man-machine interface
• Possibility of 3 cable connection or 6 cable - inside Delta connection
• Surface Mounted Devices (SMD)
• Complying with International Standards: UL, cUL, CE, IRAM and
C-Tick
Human-Machine Interface
Display LEDs
(7 segments)
COPY Function
The Intelligent interface also incorporates the “Copy” function, that enables copying of parameters from one Soft-Starter to another providing faster programming speed and reliability in applications
Liquid Crystal Display
(LCD)
Clockwise LED
Counter Clockwise LED
Local LED
Remote LED
Soft-St arter “A” Soft-St arter “B”
Intelligent Interface
Double display, intelligent interface with LEDs (7 segments) and
LCD (2 lines and 16 characters), that provide excellent long distance visualisation. The alphanumeric LCD display incorporates a detailed description of all the parameters and messages.
Select the Language
The intelligent operation interface also gives the user of the product a choice, for his/her convenience, of programming language; reading and presentation of the parameters, and alphanumeric messages through the LCD display.
The advanced hardware and software capacity of the product gives the user various language options, for ease of use: Portuguese,
English, German and Spanish.
ERSSW06 HMI
Keypad Functions
Starts the Soft-Starter
Stops the Soft-Starter
Errors reset in the Soft-Starter
HMI ERSSW06
Increases the parameter number or its content
Remote Human-Machine Interface for remote installation on panel door or machine console.
Decreases the parameter number or its content
Switches the display between the parameter number and its content (position/content) for programming
While pressed the motor is run at JOG speed
Eurotherm Part No. HA029413 Issue 3 March 11 2
FWD/REV key. When pressed reverses the direction of rotation with auxiliary of external contactors
Selects the soft starter operating mode defining the commands and references as Local or Remote
ERSSW06 Specification Sheet
Connection Options (Soft-Starter — Motor)
Standard (3 leads)
R S
F1 F2 F3
T
Total
R
F1 F2 F3
U V
2
1
4
5
6
3
Motor in Star connection
W
SSW
U V
4
1
6
2
3
5
Motor in Delta connection
W
SSW
Soft-Starter
=
Motor
S T
Total
F1
Total
R
F2
Within the Delta (6 leads)
S T
F3
Motor
220/380V
380/660V
400/690V
415V
440/760V
525V
575V
220/380/440/760V
6 Cable
Connection
220V
380V
400V
415V
440V
525V
575V
220/440V
SSW
U
Soft-Starter
V
=
Motor
W
3
3
6
2
1
4
5
Soft-Starter within Delta connection
= 57% of
Motor
IMPORTANT:
1 In the standard start-up (3 leads) the motor can be connected either in Star or Delta.
2 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 necessary in 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 the standard connection (3 leads).
3 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.
Accessories and
Peripherals
Interconnection cables for remote interface
CAB-HMI-SSW06-X
Cable length (X):
1; 2; 3; 5; 7.5m.
Special cables with larger sizes on request
Main Functions
Ramps
Voltage
Kick-Start
Voltage
Booster
Acceleration Deceleration t(s)
Allows smooth acceleration and deceleration. In the acceleration a pedestal voltage can be adjusted. In the deceleration a step down voltage can be adjusted. Deceleration ramp avoids pump water hammer.
Under/Over Current Protection
Current
Over current level
Under current level t(s)
3-phase power supply t(s)
Initial voltage pulse which generates a torque peak necessary to start high breakaway torque loads.
Built-in By Pass
3-phase motor
Eurotherm Part No. HA029413 Issue 3 March 11
Adjustable maximum and minimum current levels for complete motor protection.
Undercurrent protection is ideal to protect pumps running at no load.
3
Built-in By-pass minimises the power losses and heat dissipation at the thyristors, providing space reduction and energy saving.
ERSSW06 Specification Sheet
Table of Specification
Line
Voltage
Model
Soft-Starter ERSSW06
Rated Current Rated Current
3 x In @ 30s 4.5 x in @ 30s
(electronic:
90-265Vac)
Ta = 0-55°C
A A
Voltage
(V)
220/230Vac ERSSW06 0085 85 57
240/380Vac ERSSW06 130 87
230
400/415Vac ERSSW06 170 113
440/460Vac ERSSW06 205 137
480/525Vac ERSSW06 0255
575Vac ERSSW06 0312
255
312
170
208
ERSSW06 0412
365 243
220Vac
412 275
230Vac
ERSSW06 0312
ERSSW06 0365
ERSSW06 0412
ERSSW06 0480
ERSSW06 0604
ERSSW06 0670
ERSSW06 0820
ERSSW06 0950
ERSSW06 1100
ERSSW06 1400
ERSSW06 0085
ERSSW06 0130
ERSSW06 0170
ERSSW06 0205
ERSSW06 0255
ERSSW06 0312
ERSSW06 0365
ERSSW06 0412
ERSSW06 0480
ERSSW06 0604
ERSSW06 0670
ERSSW06 0820
ERSSW06 0950
ERSSW06 1100
ERSSW06 1400
ERSSW06 0604
ERSSW06 0670
ERSSW06 0820
ERSSW06 0950
ERSSW06 1100
ERSSW06 1400
ERSSW06 0085
ERSSW06 0130
ERSSW06 0170
ERSSW06 0205
ERSSW06 0255
ERSSW06 0312
ERSSW06 0365
ERSSW06 0412
ERSSW06 0480
ERSSW06 0604
ERSSW06 0670
ERSSW06 0820
ERSSW06 0950
ERSSW06 1100
ERSSW06 1400
ERSSW06 0085
ERSSW06 0130
ERSSW06 0170
ERSSW06 0205
ERSSW06 0255
380Vac
400Vac
440Vac
460Vac
575Vac
365
412
480
604
670
820
950
1100
1400
1100
1400
85
130
170
205
255
312
312
365
412
480
604
670
820
950
950
1100
1400
85
130
170
205
255
255
312
365
412
480
604
670
820
604
670
820
950
1100
1400
85
130
170
205
243
275
320
403
447
547
633
733
933
733
933
57
87
113
137
170
208
208
243
275
320
403
447
547
633
633
733
933
57
87
113
137
170
170
208
243
275
320
403
447
547
403
447
547
633
733
933
57
87
113
137
Eurotherm Part No. HA029413 Issue 3 March 11 4
100
125
150
350
450
500
600
650
750
850
1000
1350
800
1050
75
125
150
200
250
300
250
300
350
400
500
550
600
700
600
700
900
60
100
125
150
200
150
175
200
250
300
350
400
500
250
250
300
350
450
500
50
75
100
100
Maximum Motor
3-wire Connection
(3 cables)
Inside Delta Connection
(6 cables)
HP
T a= 0-55°C kW HP
Ta = 0-55°C kW
30 22 50 37
Size
2
75
90
112
260
330
370
450
485
550
630
750
1000
600
775
55
90
110
150
185
220
185
220
260
300
370
410
450
525
450
525
670
45
75
90
110
150
110
130
150
185
225
260
300
370
185
185
37
55
75
75
225
260
330
370
110
150
185
475
550
630
800
900
1200
1290
1475
1850
1175
1475
110
150
220
260
330
410
330
370
410
485
600
670
820
1000
820
1000
1290
75
110
150
185
260
185
220
260
330
410
525
630
750
330
330
410
485
600
750
55
90
110
150
ERSSW06 Specification Sheet
4
4
5
7
8
6
6
5
5
4
5
8
4
4
3
3
2
2
8
8
6
7
5
6
5
5
4
4
3
4
2
3
8
2
7
8
6
6
5
5
4
5
4
4
3
3
2
2
8
8
6
7
5
6
150
200
250
650
750
850
1100
1200
1500
1750
2000
2500
1600
2000
150
200
300
350
450
550
450
500
550
650
800
900
1150
1350
1150
1350
1750
100
150
200
250
350
250
300
350
450
550
700
850
1000
450
450
550
650
800
1000
75
125
150
200
Technical Specification
Power Supply
Voltage:
Frequency:
Electronic:
220/230/240/380/400/415/440/460/
480/525/575V (+10 %, –15%)
50/60 Hz (±10%)
Switched mode power supply with RFI filter (90-250V ac)/Fan 110 or 220V only for frame size 4
Enclosure
Metallic cabinet:
Control
Method:
IP 00
Power supply:
CPU:
Motor voltage variation (three-phase induction motor)
Switched mode
32 bits RISC Microprocessor
Starting Duty Cycle (10starts/Hour)
Normal:
Heavy:
300% (3 x Inom.) during 30s
450% (4.5 x Inom.) during 30s with 33% rated current reduction
Inputs
Digital:
Outputs
Relay:
6 programmable isolated inputs 24V dc
Analogues:
3 programmable outputs 250V ac/2A:
(02 x NO) + (01 x NO + NC - Fault indication)
1 programmable output (14 bits) 0-10V dc
1 programmable output (14 bits) 0-20mA or 4-20mA
Safety
Protections Over voltage: Phase loss power supply
Under voltage: Motor phase loss
Output over current (motor): Thyristor fault
Immediate over current at motor output: CPU Error (Watchdog)
Motor overload – i 2 t: Programming error
Thyristors over temperature/
Heat sink: Serial communication error
Phase sequence: Self diagnose error
External Fault: HMI-ERSSW06-LCD communication error
Open by-pass contact
Overcurrent before the By-pass
Immediate by-pass overcurrent
Functions/Resources
Standards: Built-in operator interface detachable with double display LED + LCD
(HMI-SSW06-LCD)
Programming enabling password
LCD display Language selection:
Portuguese, English, Spanish and German
Local/Remote operation selection
Fault self-diagnosis
PUMP 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-232
Motor PTC thermistor input
Programmable line voltage: 220-575V ac
Prog initial (pedestal) voltage: 25-90% of line voltage
Prog acceleration ramp: 1-299 s
Prog deceleration ramp: OFF, 2-299 s
Prog step down voltage for deceleration: 100-40% of nominal voltage
Prog starting current limit: OFF, 150-500% of motor rated current
Prog immediate overcurrent: 0-99% of motor rated current
Prog immediate overcurrent time: OFF, 0-99 s
Prog 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 voltage
Level: 300-700% of soft starter rated current
Duration: 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); 0.8-1.50
Optionals: Cable for keypad remote connection
(1; 2; 3; 5 and 7.5m)
Additional:
Serial interface RS485
CAB-HMI SSW06-X
CSI-2
Operating Interface (HMI-SSW06-LCD)
Command: Start/Stop, Reset and Programming
Display readings:
Increment and decrement parameters and its content
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 status
Digital and analogue I/Os status
Load Cos ( ϕ) – (0.00-0.99)
Energised time
Enabled time
Four last faults back-up
Soft starter firmware version
Motor thermal protection – (0-250)
Current indication in each phase R-S-T
Line voltage indication R-S/S-T/T-R
Ambient Conditions
Temperature:
Humidity:
Altitude:
Finishing
Colour Cover: Opaque Gray
Cabinet: Opaque Blue
Conformities/Standards
Safety:
Low Voltage:
EMC:
UL (USA) / cUL (Canada):
CE (Europe):
IRAM (Argentina):
C-Tick (Australia):
UL 508 Standard –
Industrial Control Equipment
EN 60947-4-2 Standard; LVD 73/23/EEC –
Low Voltage Directive
EMC directive 89/336/EEC –
Industrial Environment
Underwriters Laboratories Inc. –
USA (Pending)
Phoenix Test-Lab / Alemanha
(Pending)
Instituto Argentino de Normalización
(Pending)
Australian Communications Authority
(Pending)
Communications Interface
0-55ºC (Models from 85-365A) standard operation at rated current
20-90%, non condensing
0-1000m: standard operation at rated current
1000-4000m: with output current reduction of 1%/100m, above 1000m
Profibus DP, DeviceNet or Modbus RTU
(RS-485) commication interface (optional)
Models
Eurotherm Part No. HA029413 Issue 3 March 11 5
Sizes 2 3 4 5 6 7 8
ERSSW06 Specification Sheet
Dimensions
H
W
W idth W mm (In)
He ight H mm (In)
Depth D mm (In)
We ight Kg (Ib)
S ize 2
132 (5.20)
370 (14.57)
S ize 3
223 (8.78)
440 (17.32)
S ize 4
550 (21.65)
S ize 5
370 (14.57) 369.5 (14.55)
650 (25.59)
S ize 6
540 (21.26)
795 (31.3)
S ize 7
568 (22.37)
894.5 (35.22)
S ize 8
685 (26.97)
1234.8 (48.61)
244 (9.61) 278 (10.94) 311 (12.24) 347 (13.67) 357 (14.06) 345 (13.59) 433 (17.04)
8.50 (18.74) 18.60 (40.79) 39.50 (87.08) 55.0 (121.27) 120.0 (264.60) 107.0 (235.93) 217.5 (479.59)
D
Order Code
ERSSW06
1 2 3 4 5 6 7 8 9
Basic Product
ERSSW06 Soft-Starter
1 Rated Out put Current
00 85
01 30
0170
0205
0255
0 312
0 365
0 412
0 480
060 4
0670
0 820
0950
1100
1 400
85A
130A
170A
205A
255A
312A
365A
412A
480A
604A
670A
820A
950A
1100A
1400A
T
2 Num ber of Phases
Three phase
3 Su pply Voltage
2257 220-575V ac
4
S
P
E
F
G
Manual Lan guage
English
French
German
Spanish
Portuguese
5
S
O
Product Version
Standard
With options
6 Human Machine Interface (HMI)
BLANK Standard (HMI with LED + LCD)
SI Without HMI
7 Field bus Communications
BLANK Standard
PD
DVN
Optional KFB - PD card (Profibus DP)
Optional KFB - DN card (DeviceNet)
8 S pecial Software
BLANK Standard
S1 Without software
Z
9 End of Code
Digit indicating code end
Eurotherm
:
International sales and service
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T (+61 0) 8562 9800
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T (+43 1) 7987601
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T (+32) 85 274080
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T (+5519) 3707 5333
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T (+86 21) 61451188
Beijing Office
T (+86 10) 5909 5700
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T (+33 478) 664500
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T (+49 6431) 2980
INDIA Mumbai
T (+91 22) 67579800
IRELAND Dublin
T (+353 1) 4691800
www.eurotherm.com
ITALY Como
T (+39 031) 975111
KOREA Seoul
T (+82 2) 2090 0900
NETHERLANDS Alphen a/d Rijn
T (+31 172) 411752
POLAND Katowice
T (+48 32) 78395000
SPAIN Madrid
T (+34 91) 6616001
SWEDEN Malmo
T (+46 40) 384500
SWITZERLAND Wollerau
T (+41 44) 7871040
UNITED KINGDOM Worthing
T (+44 1903) 268500
U.S.A.
Ashburn VA
T (+1 703) 724 7300
ED63
© Copyright Eurotherm Limited 2011
Invensys, Eurotherm, the Eurotherm logo, Chessell, EurothermSuite, Mini8, Eycon, Eyris, EPower, nanodac and Wonderware are trademarks of
Invensys 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 be stored 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 prior written permission of Eurotherm limited.
Eurotherm Limited pursues a policy of continuous development and product improvement. The specifications in this document may therefore be changed 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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