WSTC1-25. WSTC1-63, WSTC1-100 AC Contactor(Contactor for short) is mainly designed for AC 50Hz or 60Hz Circuits with 230V rated operatingvoltage. In AC-7a usage,rated operating voltage up to 230V,rated operating current up to 100A,it functions as long distance breaking and circuitcontrolling.This product is mainly applied to household appliances or low inductance loading and home electromotor loading control used for thesimilar purpose.
Normal working and installation conditions
1.Ambient temperature:-5C to +40C,the average temperature no more than +35C in 24 hours.
2.Altitude:no more than 2,000m.
3.Atmospheric condition: the relative humidity of the installation place should be no more than 50% when the manximum temperature is +40C; ifunder a lower temperature, a higher relative humidity is allowed. The monthly average minimum temperature in the wettest month should not exceed +25C and the monthly average maximum relative humidity of this month no more than 90%. Besides, the dew on the surface of products caused by temperature change should be taken into consideration.
4.Class of pollution: class 2.
5.Installation condition: class II6.Installation mode: use the installation orbit of "Top Cap" section TH35-7.5 mould.
Structure
This kind of contactor belongs to the terminal product which holding the following characteristics:normalization of installation,modularization of dimension,artistic appearance and safe for use, In addition, it adopts the equipment of direct-acting configuration.
| Type | Rated insulation voltage(V) | Rated operating voltage(V) | Rated heating current(A) | Rated operating current(A) | Control power(kW) |
| AC1. AC7a AC7b | 500 | 230 | 100 | 100/40 | 22/6 |
| AC1. AC7a AC7b | 500 | 230 | 80 | 80/30 | 16.5/4.8 |
| AC1. AC7a AC7b | 500 | 230 | 63 | 63/25 | 13/3.8 |
| AC1. AC7a AC7b | 500 | 230 | 40 | 40/15 | 8.4/2.4 |
| AC1. AC7a AC7b | 500 | 230 | 32 | 32/12 | 6.5/1.9 |
| AC1. AC7a AC7b | 500 | 230 | 25 | 25/8.5 | 5.4/1.5 |
| AC1. AC7a AC7b | 500 | 230 | 20 | 20/7 | 4/1.2 |
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