Functions:

Isolation function indication;
O(breaking), 1 (making) and free tripping indication;
Free releasing of circuit breaker;
Making and breaking the breaker manually or automatically
Making and breaking the breaker manually or automatically
Manual operation
Turn "manual/auto" switch to" auto" position and then turn
the handle to make and break the breaker
Automatic operation
Turn "manual/auto" switch to" manual" position and then
Push the button to make and break the breaker remotely.
The make/break operation is carried out via pulse or
self- retaining type signal control
Operational range:85%Un-11 O%Un

Main technical parameters：
1.Rated voltage (Ue): AC 50Hz 230V, 400V;DC 250V
2.0perating voltage range:(85%-110%)Ue
3.withs tand voltage : AC 1800V 1 min
4.Motor power :About 180W
5.0perating frequency: 60- 120/h
6.Elect r ical li fe :5000- 1 0000 t imes