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Three Phase AC Motor Soft Starters and Energy Savers - W3C-SS
Three phase AC motor soft starters and energy savers designed specifically for electric motors, conveyor belts, fans and electrical helicopters.
AC Motor Soft Starters and Energy Savers - W3C-SS
We offer power assemblies configured to suit your application and strict performance requirements and offer the following options:
Fitted line fuses, indicators and micro switches, Dv/Dt suppression, MOV overvoltage suppression, Hi/Lo thermal trips, water cooled options, higher voltages, IP20 enclosed, stand-by fans, and trigger circuits.
Isolated Devices (IPOO)
| DWG No | Run / Start Amps @ 30C | Nom Kw 380/415V | Run / Start Amps @ 40C | Cooling Mode | DEVICE I2T A2S *1000 @TVJ | DEVICE VRRM MAX | Height mm | Width mm | Depth mm | Weight KG |
| W3C-SS 020004 | 9/45 | 4 | 9/41 | NAC | 0.6 | 1600 | 150 | 96 | 80 | 1 |
| W3C-SS 020480 | 12/60 | 5.5 | 12/54 | NAC | 0.6 | 1600 | 300 | 200 | 80 | 3.5 |
| W3C-SS TBC | 16/80 | 7.5 | 16/72 | NAC | 0.65 | 1600 | 200 | 160 | 80 | 2 |
| W3C-SS 020480 | 16/80 | 7.5 | 16/72 | NAC | 1.05 | 1600 | 300 | 200 | 80 | 3.5 |
| W3C-SS 020480 | 23/115 | 11 | 23/104 | NAC | 5 | 1800 | 300 | 200 | 80 | 3.5 |
| W3C-SS 020480 | 32/160 | 15 | 32/144 | NAC | 9.1 | 1800 | 300 | 200 | 80 | 3.5 |
| W3C-SS 020480 | 37/185 | 18 | 37/167 | NAC | 11.85 | 1800 | 300 | 200 | 80 | 3.5 |
| W3C-SS 020480 | 45/225 | 22 | 45/203 | NAC | 20 | 1800 | 300 | 200 | 80 | 3.5 |
| W3C-SS 020009 | 63/315 | 30 | 63/284 | FAC | 20 | 1800 | 350 | 125 | 180 | 6.6 |
| W3C-SS 020012 | 86/430 | 45 | 86/387 | FAC | 115 | 1800 | 350 | 125 | 180 | 7 |
| W3C-SS 020012 | 105/525 | 55 | 105/473 | FAC | 137 | 1800 | 350 | 125 | 180 | 7 |
| W3C-SS 020016 | 140/630 | 75 | 140/560 | FAC | 245 | 1600 | 350 | 135 | 180 | 8 |
| W3C-SS 020016 | 140/700 | 75 | 140/630 | FAC | 304 | 1800 | 350 | 135 | 180 | 8 |
| W3C-SS 020016 | 168/756 | 90 | 168/672 | FAC | 320 | 1800 | 350 | 135 | 180 | 8 |
| W3C-SS 020946 | 280/1400 | 150 | 280/1260 | FAC | 1050 | 1800 | 552 | 248 | 235 | 17.5 |
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Isolated Device (IP20 STD)
| DWG No | Run / Start Amps @ 30C | Nom Kw 380/415V | Run / Start Amps @ 40C | Cooling Mode | DEVICE I2T A2S *1000 @TVJ | DEVICE VRRM MAX | Height mm | Width mm | Depth mm | Weight KG |
| W3C-SS 020600 | 16/80 | 7.5 | 16/72 | NAC | 1.05 | 1600 | 325 | 164 | 195 | 7 |
| W3C-SS 020600 | 25/125 | 11 | 25/113 | NAC | 1.05 | 1600 | 325 | 164 | 195 | 7 |
| W3C-SS 020600 | 30/150 | 15 | 30/135 | NAC | 5 | 1800 | 325 | 164 | 195 | 7 |
| W3C-SS 020600 | 45/225 | 22 | 45/203 | NAC | 20 | 1800 | 325 | 164 | 195 | 7 |
| W3C-SS 020620 | 60/300 | 30 | 60/270 | FAC | 89 | 1800 | 430 | 254 | 280 | 14 |
| W3C-SS 020620 | 75/375 | 37 | 75/338 | FAC | 137 | 1800 | 430 | 254 | 280 | 14 |
| W3C-SS 020620 | 85/425 | 45 | 85/383 | FAC | 137 | 1800 | 430 | 254 | 280 | 14 |
| W3C-SS 020620 | 120/600 | 63 | 120/540 | FAC | 137 | 1800 | 430 | 254 | 280 | 14 |
| W3C-SS 020630 | 145/725 | 75 | 145/653 | FAC | 245 | 1800 | 430 | 254 | 280 | 14 |
| W3C-SS 020630 | 170/850 | 90 | 170/765 | FAC | 304 | 1800 | 430 | 254 | 280 | 14 |
| W3C-SS 020630 | 205/1025 | 110 | 205/923 | FAC | 320 | 1800 | 430 | 254 | 280 | 14 |
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Discrete Devices (IP20 STD)
| DWG No | Run / Start Amps @ 30C | Nom Kw 380/415V | Run / Start Amps @ 40C | Cooling Mode | DEVICE I2T A2S *1000 @TVJ | DEVICE VRRM MAX | Height mm | Width mm | Depth mm | Weight KG |
| W3C-SS 020660 | 280/1260 | 150 | 280/1120 | FAC | 430 | 1400 | 580 | 368 | 228 | 28 |
| W3C-SS 020660 | 370/1850 | 200 | 370/1665 | FAC | 1125 | 1600 | 580 | 368 | 228 | 28 |
| W3C-SS 020680 | 460/2070 | 250 | 460/1840 | FAC | 1125 | 1600 | 720 | 462 | 253 | 45 |
| W3C-SS 020680 | 580/2900 | 315 | 580/2610 | FAC | 4380 | 1600 | 720 | 462 | 253 | 45 |
| W3C-SS 020135 | 720/3600 | 400 | 720/3240 | FAC | 4380 | 1600 | 910 | 650 | 340 | 120 |
| W3C-SS 020135 | 1100/5500 | 600 | 1100/4950 | FAC | 6850 | 1600 | 910 | 650 | 340 | 130 |
| W3C-SS 020135 | 1400/7000 | 800 | 1400/6300 | FAC | 20480 | 1200 | 910 | 650 | 340 | 130 |
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For further information on AC motor soft starters and energy savers (W3C-SS) please contact us on 01444 243 452 or email [email protected].
Can't find what you need?
Can’t find the power semiconductor assembly you require on our website? We welcome the opportunity to discuss your requirements to offer an alternative solution or to design a bespoke build for you.
Power Assembly Designer & Manufacturer
We’ve been designing and manufacturing power semiconductor assemblies for twenty years, specialising in the design of rectifiers, regulators, inverters, selenium suppressors and single phase, three phase and hex-phase assemblies.
We utilise the experience of our mechanical, electrical and power electronics engineering experts to test, design and deliver the best technology in our products.
