FR SERIES AUXILIARY SWITCH
Rated voltage: DC220V AC220V

Rated current: : 10A

Conventional heating current: : 15A

Breaking capacity: DC220V/4A, T0.95:6P =300ms; AC220V/10A, Cosφ=0.4

Applicable temperature range: -40℃~+70℃

Working voltage: 2500V(50Hz) /1min

Mechanical life: 20000 times

Hotline: +86-024-82666888/+86-15710569019
Product profile

FR series auxiliary switch is one of the components of high voltage complete equipment, its beautiful and compact appearance, the thickness of each section of the switch is only 6.5mm, about half of the thickness of each section of the auxiliary switch, reducing the installation space of the switch, suitable for controlling the closing, opening, interlocking, signal circuit of various high voltage switch operating mechanisms, can also be used as a conversion or combination switch. It is more suitable for GIS combined electric mechanism and other operating mechanisms with small internal space.

Applicable industry

1, the ambient air temperature: -40℃~+70℃;
2, altitude: not more than 5000 meters;
3, humidity: within 24h, the average relative humidity does not exceed 95%; The average steam pressure does not exceed 2.2kPa; The monthly average relative humidity does not exceed 90%; The average steam pressure does not exceed 1.8kPa;
4, vibration acceleration is not more than 15m/s²;
5, the surrounding air is not significantly polluted by dust, smoke, corrosive and flammable gases.

Technical parameter

Rated current

10A

Conventional heating current

15A

Rated voltage

Direct current DC

communication AC

110V

220V

220V

Breaking capacity (>1°/ms

T0.95 6P=300ms

Cosφ=0.4

8A

4A

10A

Power frequency withstand voltage

2500V(50Hz) /1min

Mechanical life

20000

Switch profile

n= number of substrates, L1 = customer requirements