YUEQING WINSTON ELECTRIC CO.,LTD.
Yueqing Winston Electric Co., Ltd Proximity sensor,switching power supply,voltage stabilizer,motor soft starter,frequency inverter,float switch,AC magnetic contactor, thermal overload relay, terminal
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General
WSTR3000 Series soft starter can work with three phase, AC squirrel cage induction asynchronous motor, the voltage is 320V-460V, 50Hz/60Hz and the current is 1200A and below.
The soft starter is a device type.it is necessary t add breakers(short circuit protection) and AC Contactor (Bypass) inside the cabinet. together with switches are made up of electric motor control circuit.
The External shape and installation dimensions of 5.5KW-55KW
| Type | Power(KW) | Current(A) |
| WSTR3005-015 | 5-15KW | 30 |
| WSTR3018 | 18KW | 36 |
| WSTR3022 | 22KW | 44 |
| WSTR3030 | 30KW | 60 |
| WSTR3037 | 37KW | 74 |
| WSTR3045 | 45KW | 90 |
| WSTR3055 | 55KW | 110 |
| WSTR3075 | 75KW | 150 |
| WSTR3075 | 75KW | 150 |
| WSTR3090 | 90KW | 180 |
| WSTR3115 | 115KW | 230 |
| WSTR3132 | 132KW | 264 |
| WSTR3160 | 160KW | 320 |
| WSTR3200 | 200KW | 400 |
| WSTR3250 | 250KW | 500 |
| WSTR3320 | 320KW | 640 |
| WSTR3400 | 400KW | 800 |
| WSTR3450 | 450KW | 900 |
| WSTR3500 | 500KW | 1000 |
| WSTR3630 | 630KW | 1260 |
