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    AC metal-enclosed switchgear

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    KYN-24 Armored Removal

    KYN-24 armored removable AC metal-enclosed switchgear is suitable for indoor three-phase 50/60HZ, rated voltage 24KV power system, mainly used in power plants, substations, industrial and mining enterprises and high-rise buildings, as acceptance and Allocate power and control, protect and monitor the circuit.

    The main technical parameters:
    Rated insulation voltage 24KV
    Rated frequency 50HZ
    Rated insulation level   Interphase and relatively Isolation fracture
    1min power frequency withstand voltage (effective value) 60KV 50KV 79KV 65KV
    Lightning impulse withstand voltage (peak) 125KV 95KV 145KV 110KV
    Auxiliary control circuit power frequency withstand voltage 2500V
    Rated current 630，1250，1600A 2000，2500，3150A
    Rated short-circuit breaking current (effective value) 20KA，25KA 25KA，31.5KA
    Rated short-circuit current (peak) 50KA，63KA 63KA，80KA
    Rated short-time withstand current (4s) (effective value) 20KA，25KA 25KA，31.8KA
    Rated peak withstand current (peak) 50KA，63KA 63KA，80KA
    Auxiliary control circuit rated voltage DC or AC 110/220v
    Protection level IP4X (IP2X for circuit breaker room door or compartment)
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