Soft Starter
medium
147 models total
Reduced-voltage motor starter to limit inrush current on large motors.
15 yr
Typical Lifetime
Typical Manufacturers
ABB
Siemens
Schneider Electric
5 manufacturers · 147 models
ABB Marine
63
PSE18 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSE18 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSE18 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSE25 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSE25 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSE25 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSE37 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSE37 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSE37 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSE45 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSE45 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSE45 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSE60 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSE60 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSE60 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSE85 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSE85 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSE85 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSE105 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSE105 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSE105 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX30 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX30 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX30 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX45 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX45 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX45 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX72 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX72 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX72 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX105 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX105 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX105 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX142 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX142 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX142 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX170 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX170 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX170 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX210 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX210 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX210 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX250 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX250 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX250 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX370 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX370 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX370 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX470 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX470 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX470 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX570 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX570 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX570 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX720 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX720 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX720 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX840 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX840 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX840 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX1050 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX1050 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
PSTX1050 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
Siemens Marine
45
3RW5 5.5kW 400V Marine
unverified
Motor Power (kW)
5.5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 5.5kW 440V Marine
unverified
Motor Power (kW)
5.5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 5.5kW 690V Marine
unverified
Motor Power (kW)
5.5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 11kW 400V Marine
unverified
Motor Power (kW)
11
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 11kW 440V Marine
unverified
Motor Power (kW)
11
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 11kW 690V Marine
unverified
Motor Power (kW)
11
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 22kW 400V Marine
unverified
Motor Power (kW)
22
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 22kW 440V Marine
unverified
Motor Power (kW)
22
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 22kW 690V Marine
unverified
Motor Power (kW)
22
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 37kW 400V Marine
unverified
Motor Power (kW)
37
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 37kW 440V Marine
unverified
Motor Power (kW)
37
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 37kW 690V Marine
unverified
Motor Power (kW)
37
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 55kW 400V Marine
unverified
Motor Power (kW)
55
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 55kW 440V Marine
unverified
Motor Power (kW)
55
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 55kW 690V Marine
unverified
Motor Power (kW)
55
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 75kW 400V Marine
unverified
Motor Power (kW)
75
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 75kW 440V Marine
unverified
Motor Power (kW)
75
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 75kW 690V Marine
unverified
Motor Power (kW)
75
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 90kW 400V Marine
unverified
Motor Power (kW)
90
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 90kW 440V Marine
unverified
Motor Power (kW)
90
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 90kW 690V Marine
unverified
Motor Power (kW)
90
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 110kW 400V Marine
unverified
Motor Power (kW)
110
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 110kW 440V Marine
unverified
Motor Power (kW)
110
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 110kW 690V Marine
unverified
Motor Power (kW)
110
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 132kW 400V Marine
unverified
Motor Power (kW)
132
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 132kW 440V Marine
unverified
Motor Power (kW)
132
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 132kW 690V Marine
unverified
Motor Power (kW)
132
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 160kW 400V Marine
unverified
Motor Power (kW)
160
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 160kW 440V Marine
unverified
Motor Power (kW)
160
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 160kW 690V Marine
unverified
Motor Power (kW)
160
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 200kW 400V Marine
unverified
Motor Power (kW)
200
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 200kW 440V Marine
unverified
Motor Power (kW)
200
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 200kW 690V Marine
unverified
Motor Power (kW)
200
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 250kW 400V Marine
unverified
Motor Power (kW)
250
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 250kW 440V Marine
unverified
Motor Power (kW)
250
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 250kW 690V Marine
unverified
Motor Power (kW)
250
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 315kW 400V Marine
unverified
Motor Power (kW)
315
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 315kW 440V Marine
unverified
Motor Power (kW)
315
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 315kW 690V Marine
unverified
Motor Power (kW)
315
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 400kW 400V Marine
unverified
Motor Power (kW)
400
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 400kW 440V Marine
unverified
Motor Power (kW)
400
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 400kW 690V Marine
unverified
Motor Power (kW)
400
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 500kW 400V Marine
unverified
Motor Power (kW)
500
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 500kW 440V Marine
unverified
Motor Power (kW)
500
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
3RW5 500kW 690V Marine
unverified
Motor Power (kW)
500
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
Schneider Electric
37
Altistart 48 Marine
4-900 kW
· 900.0 kW
· Marine Equipment
· Thyristor Soft Starter
Power (kW)
900
Type
Thyristor Soft Starter
Common Failures & Inspection Points
- SCR gate failure
- Torque control instability
- Communication module error
Service: Pump-stop function for water hammer prevention. Inside-delta for 3x smaller current rating. Marine coating available.
Spare Parts: Ersatzteile über Schneider Electric oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.
Altistart 48 ATS48D22 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48D22 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48D22 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48D47 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48D47 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48D47 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48D75 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48D75 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48D75 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C11 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C11 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C11 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C14 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C14 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C14 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C21 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C21 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C21 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C32 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C32 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C32 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C41 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C41 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C41 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C48 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C48 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C48 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C59 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C59 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C59 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C66 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C66 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C66 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C79 Marine 400V Marine
unverified
Motor Power (kW)
5
Voltage (V)
400
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C79 Marine 440V Marine
unverified
Motor Power (kW)
5
Voltage (V)
440
Breaking Capacity (kA)
50
Protection Class
IP55
Altistart 48 ATS48C79 Marine 690V Marine
unverified
Motor Power (kW)
5
Voltage (V)
690
Breaking Capacity (kA)
50
Protection Class
IP55
ABB
1
PSE Marine Soft Starter
11-710 kW
· 710.0 kW
· Marine Equipment
· Thyristor Soft Starter
Power (kW)
710
Type
Thyristor Soft Starter
Common Failures & Inspection Points
- Thyristor failure from overvoltage
- Cooling fan blockage
- Bypass contactor failure
- CT input error
Service: Soft start for large pumps and fans. Check thyristor gate drives annually. Clean cooling fins. Bypass contactor for run mode.
Spare Parts: Ersatzteile über ABB oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.
Siemens
1
SIRIUS 3RW55 Soft Starter
5.5-560 kW
· 560.0 kW
· Marine Equipment
· Thyristor Soft Starter
Power (kW)
560
Type
Thyristor Soft Starter
Common Failures & Inspection Points
- Power semiconductor damage
- Internal bypass relay failure
- Overtemperature from poor ventilation
Service: Integrated bypass — compact design. Marine-coated version available. Annual thermal inspection.
Spare Parts: Ersatzteile über Siemens oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.