GGD Low Voltage Switch Cabinet

low voltage withdrawable switchgear  Overview  GCK low voltage withdrawable switchgear is suitable for power distribution system with AC 50(60)HZ and rated working current up to 660V applicable for power distribution equipment for distribution, motor control and lighting. It conforms to relevant standard such as IEC60439-1,GB7251.1and JB/T9661.Structure instruction  The assembled cubicle has its framework made of KB or KS profiles. The top is wide-open and horizontal busbar is placed at the top with the cover open or not. A rear door is provided with the outgoing at the rear, facilitating mounting and maintenance. The drawer can be operated without the door open. When the door is open, the drawer is employed with trigger two-position or three-position operation mechanism and screwed-type feeding mechanism; when the door is not open, the drawer is employed with CXJG type operation mechanism. The primary plug-in is of new type without valve, ensuring more dependability. The rated current of until loop is up to 600A and 1/2 unit drawer can reach maximum current of 100A.The protection degree of the enclosure is IP3X-4X.Main characteristics  1.The cubicle is of assembled structure, grids mounting, great versatility of parts and components, good applicability and high standardization level;  2.The effective height of drawer cabinet is 1800mm with module height of 200mm/300mm/400mm/500mm/600mm.  3.Cable compartment is situated at the upper, apparatus compartment at the front and cable access compartment at the rear. Steel plates or insulating plates are added as partition between each compartment as to ensure safety;  4.The door of drawer compartment has mechanical interlock with operating handle of circuit breaker or disconnect switch, therefore, it is opened only when the handle is in breaking position;  5.Drawer of MCC switchgear is provided with three positions as making, testing and breaking.