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FN3-12 INDOOR AC high voltage load switch
    发布时间: 2021-07-09 10:13    

1. FN3-12, FN3-12R, FN3-12R/S load high-voltage electrical appliances in relational household devices. Suitable for ac 50HZ, 6KV or 12KV network, as breaking and closing load and overcharge current, can also be used for breaking and closing no-load line. Switch of no-load transformer and capacitance. Load switches with RN3 fuses (FN3-12, FN3-12R/S) can be used to cut circuit breakers for protection switches.

2. The load switch can be operated with CS3 type and CS2 type manual operation mechanism.


FN3-12 INDOOR AC high voltage load switch

The working conditions

1. No more than 1000 meters above sea level;

2. Ambient air temperature is no higher than +40oC and no lower than -10oC;

3. Indoor field with air relative humidity no more than 90% (when the temperature is +25);

4. In an environment without conductive dust;

5. Objects without corrosive gases that destroy metals and insulation;

6. No violent vibration or impact;

7. No risk of combustion or explosion.