FN7-12D 12KV LBS indoor Medium voltage load break switch with earthing switch
ABB NAL series 12KV LBS medium voltage load break switch for RMU similar as
12KV MV Outdoor Off-Load overhead line isolator disconnector LBS load break switch
As a protection and control unit for power grid equipment and industrial and mining enterprise power design
Mainly used for opening closing the power system load current, overload current and short - circuit current
12KV MV VCB outdoor high voltage vacuum circuit breaker with controller
There are many electrical components in the high voltage switchgear, which can generally be divided into two categories: primary electrical components and secondary electrical components:
1, switch cabinet commonly used primary electrical components (main circuit equipment) mainly include current transformer, voltage transformer, ground switch, arrester (resistance and capacitance absorber), isolation switch, high voltage circuit breaker, high voltage contactor, high voltage fuse, transformer, high voltage live display, insulation (through the wall sleeve, contact box, insulator, insulation heat shrink sheath), high voltage reactor, load Switches, high-voltage single-phase shunt capacitors, etc.
2, the main secondary electrical components commonly used in the switch cabinet Secondary electrical components refer to the equipment for monitoring, control, measurement, adjustment and protection of primary equipment, mainly relays, watt-hour meters, ammeters, voltmeters, power meters, power factor meters, frequency meters, fuses, air switches, transfer switches, signal lights, resistors, buttons, microcomputer integrated protection devices.
It provides different specifications based on the size of electric current for the user’s choice
It provides different specifications based on the size of electric current for the user’s choice
It provides different specifications based on the size of electric current for the user’s choice
It provides different specifications based on the size of electric current for the user’s choice
It provides different specifications based on the size of electric current for the user’s choice
It provides different specifications based on the size of electric current for the user’s choice
It provides different specifications based on the size of electric current for the user’s choice
It provides different specifications based on the size of electric current for the user’s choice
It provides different specifications based on the size of electric current for the user’s choice
It provides different specifications based on the size of electric current for the user’s choice
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