IP3LO, IP4LO GCK MCC 50kA, 80kA cabinet model Low voltage switchgears cubicles

IP3LO, IP4LO GCK MCC 50kA, 80kA cabinet model Low voltage switchgears cubicles

1)GB7251-97, ZBK36001-89 and IBC439-1standards
2) design and produce arrcording to the drawing
Low voltage switchgear cubicle

Descriptions of? the product

GCK series low pressure shaft cabinet model switchgears 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 system suited for the electricity, the feed, the illumination, the motor control andthe power compensates. Low voltage switchgear cubicle

It conforms with the GB7251-97, ZBK36001-89 and IBC439-1standards

Technical parameters:
Main circuit nominal insulation voltage: 660V
Main circuit nominal voltage: AC 380V
Auxiliary circuit nominal voltage: AC 220V, 380V, 110V
Rated frequency: 50 / 60Hz
Rated current:
A) Level bus: <=3, 200A
B) Vertical bus: 1, 600A
Nominal short time withstand current (IS): 50kA, 80kA
Nominal peak reliability current: 105kA, 176kA
8) Power frequency test voltage:
A) Main circuit: 2, 500V/min
B) Auxiliary circuit: 1, 760V/min
Peeling levels of protection: IP3LO, IP4LO