F10-20 MV circuit breaker auxiliary switch
Item No: F10-20
1.Confirm the contacts number, normally open &normally close, that is F10-
2.Any special requests
This series applies to the HV operating mechanisms switching on, switching off, interlock, and controlling of signal circuit. It also applies to HV switchgears, and can be used as transfer switch or cubicle switch.
· Ambient Temperature (-40oC≤ t ≤40oC)
· Height above Sea Level (h≤3000m)
· Monthly mean relative air humidity ≤ 90%, daily mean relative air humidity ≤ 95%
· Oscillatory acceleration 15m/s2
· Situation of no sharp pounding, no explosion risk, no inductive dust, no air destroying, insulators or corroding metal, and so on.