1.FN12-12KV 11KV 10KV indoor H.V. Load breaking switch
FN12 load break switch is three phase high voltage switch apparatus, suitable for 12kV rated voltage, 50Hz rated frequency alternative current, It is mainly used in downtown power distribution station and industrial electric equipment of three phase ring main unit electricity circle or terminal power supply, for breaking and closing short circuit current.
2.Parameter data of Load breaking switch
Technical Parameter of load switch with fuse
Max. Working Voltage
Rated Power load switch-off current
5% rated power load switch-off current
Rated capacity switch-off current
Rated inductance switch-off current
Rated transfer current
Rated short-time withstand current
Rated peak withstand current
3.Service condition of Load breaking switch
The altitude does not exceed 1000m.
The ambient air temperature: Highest:+40oC, the lowest:-10oC
The relatire Humidity of air not bigger 90% (around the 25oC envirenment)
The working situation have no conductivity dust.
The working situation have no corrosive gas of affect insulation and destroy metal.
The working situation without violent vibration and striking.
The working situation have no explosive danger and fire.
4.Technical drawings of Load breaking switch
(2). Fast producing time.
(3). Cheapest price.
(4). Reply promptly in 24 hours.
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