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
Add to Cart
WCT contactors can be used to remote control applications in alternative networks:
* mechanical ventilation systems, etc
* load-shedding of non-priority circuits
| Rating(In) AC7a | Control voltage (VAC)(50Hz) | Contact | Width modul |
| 2P 16A | 12 | 2NO | 2 |
| 24 | 2NO | 2 | |
| 48 | 2NO | 2 | |
| 220 | 2NO | 2 | |
| 230...240 | 2NO | 2 |
| Power circuit | ||
| Voltage Rating(Ue) 1P, 2P | 250VAC | |
| 3P, 4P | 400VAC | |
| Endurance(O-C) | ||
| Electrical | 100000 cycles | |
| Maximum number of switching operation a day | 100 | |
| Additional characteristics | ||
| Insulation voltage(Ui) | 500VAC | |
| Pollution degree | 2 | |
| Rated impulse withstand voltage(Uimp) | 2.5kV(4 kV for 12/24/48V AC) | |
| Degree of protection (IEC 60529) | Device only | IP20 |
| Device in modular enclosure | IP40 | |
| Tropicalization (IEC 60068-1) | Treatment 2(relative humidity 95% at 55℃) | |
| WCT contactors-50Hz | ||||||
| | Raring(In) | Control voltage(V AC)(50Hz) | Consumption | Max. power | ||
| AC7a | AC7b | Holding | Inrush | |||
| 2P | 16A | 5A | 12 | 3.8VA | 15VA | 1.3W |
| 24 | 3.8VA | 15VA | 1.3W | |||
| 48 | 3.8VA | 15VA | 1.3W | |||
| 220 | 3.8VA | 15VA | 1.3W | |||
| 230....240 | 2.7VA | 9.2VA | 1.3W | |||
