The electrical control box is featuring in convenient operation, safety and reliability.
The electric control system of the suspended access equipment is controlled intently by the electrical box, featuring in convenient operation, safety and reliability.
The hoist of the suspension platform is controlled by the extention cords control switch and control buttons on the electrical box, which are easy to access for operate at any directions.

Derrick Crane Electric Control Equipment Power distribution, Mast(Slewing) control cabinet (Slewing Motor 2x4KW-4 pole; 2*9.5A=19A)	Main breaker	NSC160S/3P+SHT+AX	Schneider	1
	Breaker	NSC60E/3P	Schneider	2
	Miniature circuit breaker	C32N 4P C10	Schneider	4
	Miniature circuit breaker	C32N 2P C10	Schneider	3
	Circuit breaker	DZ47LE-3 2/1P+N D32 0.3A	Zheng Tai	1
	Circuit breaker	DZ47LE-6 3/3P+D50 0.3A	Zheng Tai	1
	Phase sequence relay	RM4TG20	Schneider	1
	Main contactor	LC1D1 50 M7C	Schneider	1
	Contactor	LC1D09 M7C	Schneider	4
	Intermediate relay	RXM2LB2P7+RXZE1M2C	Schneider	26
	Current Transformer	BH 0.66 100/5	Schneider	1
	Variable amplitude frequency Drive	ATV71HU75N4 (7.5KW)	Schneider	2
	Control transformer	BK1000-380/220	Zheng Tai	1
	Supplementary materials	cable, fastener, cable tray, line terminal row, copper joint, auxiliary contact group, cabinet light, fan,etc.
	Cabinet IP54	W1000H1400D500	304 stainless steel cabinet	1

Tower Crane Electric Control Box Tower Crane Spare Parts High Reliability

Tower Crane Load Moment Indicator