KYN28 MV electrical equipment withdrawable Metal-clad Enclosed switchgear distribution

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KYN28 MV electrical equipment withdrawable Metal-clad Enclosed switchgear distribution

KYN28 -24 Type switch cabinet is three phase AC50Hz,rated voltage 24KV indoor power distribution equipment . As power plants ,substations ,industrial &mining enterprises to accept amd distribute of electric energy to control ,protect and monitor ,circuit ,ect.Can also be used to control the place of frequent operation .

Structure Description:

Switchgear are requested designed according to GB3906 and Ie 298.The whole switchgear can be extracted from the cabinet and spare parts (trolley) two components ,Cabinet structure are made of aluminum deposited zine plate or galvanized plate bolted combination forming a metal partition separationg the part of the circut break room,main busbar room cable room and relay control room.and all metal construction were grounded ,each com-partment of the main circuit system has separste pressure release channel, In the cable compartment can be set to 40*6mm ground busbar .

Main characteristics:

  • Simple and effective ‘Five Anti’lockout to prevent misuse

  • Can be equipped with VS1.VD4,3AH vacuum contactors,etc

  • Can be equipped with voltage transformer hancart,isolation handcart,fuses ,ect,Used ,Used same use interchangeable.

  • The switch cabinet can be wall mounted ,front cabinet maintenance,reduce floor space .

  • The circuit breaker compartment and cable compartment heater can be installed separately ,to prevent condenstation and corrosion ;

  • Cable ample room space,can be connected to a plurality of cables .

  • Shell protection grade IP4*,among compartment protection class IP2*:

  • The meterial can be gavanized sheet can be deposited aluminum and zinc plate production .

Cabinet outline dimensions(mm)(not including door)

Height Width Depth
2300 800 1800
2300 1000 1800

Technical information:

Item Unit Parameters
Rated voltage KV 12~24
Rated current HZ 50
Rated current of circuit breaker A 6302000
Rated current of switch cabinet A 6302000
Rated current of dynamic stability (4S) KA 16202531.54050
Rated current of dynamic stability (peak) KA 40506380100125
Rated short circuit drop-out current KA 16202531.54050
Rated short circuit making current (peak) KA 40506380100125
Rated insulation level 1min power frequency withstand voltage KA 24 32 42
lighting impulse withstand voltage KA 40 60 75
protection degree IP2X shell: IP4X, it is IP2X when compartment and circuit breaker room is open

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