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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AC contactor belongs to modular controlling electrical equipments, which has novelty structure, compact size , it is DIN-RAIL for installation, size of modular, modeling artistic use of safety, direct acting inversion. And, it can install in the distribution boards along with breakers.
It is adopted high quality insulation raw-materials.which is improved for safety.
Nice appearance.low noise.suitable for hotel and hospitals pleaces etc.
| Rating(In) AC7a | Control voltage (VAC)(50Hz) | Contact | Width modul |
| 2P 20A | 230...240 | 2NO | 2 |
| Power circuit | ||
| Voltage Rating(Ue) 1P, 2P | 250VAC | |
| 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 | 20A | 6.4A | 230....240 | 2.7VA | 9.2VA | 1.2W |
