GCK(L)Low Voltage Draw Out Type Switch Cabinet are all manufactured strictly in accordance with IEC standards.

GCK(L)Low Voltage Draw Out Type Switch Cabinet are used for electric motorcontrol central, power distributing centre. They are applied to power stations,electric substations, buildings, edifices, airports, hospitals, industrial andmining establishments as three-phase 50Hz, voltage 380V and as follow electric systemsuited for the electricity, the feed, the illumination,the motor control andthe power compensates. It conforms with the GB7251-97,ZBK36001-89 and IBC439-1standardsTechnical parameters: 1) Main circuit nominal insulation voltage: 660V2) Main circuit nominal voltage: AC 380V3) Auxiliary circuit nominal voltage: AC 220V, 380V, 110V4) Rated frequency: 50 / 60Hz5) Rated current: a) Level bus:<=3,200A b) Vertical bus: 1,600A6) Nominal short time withstand current (IS): 50kA, 80kA7) Nominal peak reliability current: 105kA, 176kA 8) Power frequency test voltage: a) Main circuit: 2,500V/min b) Auxiliary circuit: 1,760V/min9) Peeling levels of protection: IP3LO, IP4LO10) Protection: a) In circuit design, operating power source adopted electric move measure (with isolation transformer) b) In mechanism design, we set much value on design between cabinet and insulating; it up to IP40 standards provided by IEC529 and GB4208 and gives a guarantee for personal security of fixing, mending and operator