High Voltage Disconnect Switch , Power Isolation Switch With Polymer Insulator

Price Negotiable

Price: negotiation

MOQ: 1pcs

Delivery Time: 21days per container

Brand: YONGDE

Product Description

Outdoor Neutral Point Disconnect Switch for Earthing System GW13-72.5

Description:

GW13 type main transformer neutral is alternating current 50Hz outdoor electric equipment.
In the event of the no bearing, it used as the transformer neutral point to connect the ground.
It also can be used as the ground connecting equipment composed with the adjustable
discharge gap, gap support isolated pillar and current mutual inductor.

Specifications:

No	Item		parameter
1	Rated Voltage kV		72.5	123	145
2	Rated Current A		630, 1250
3	Rated Short Time withstand current and time kA/s		25-40/4
4	Rated Peak withstand current kA		63-100
5	1min power frequency withstand voltage (effective value) kV	To earth	140	230	275
		To phase	140	230	275
6	Lightning impulse withstand voltage v(peak value) kV	To earth	325	550	650
		To phase	325	550	650
7	Rated mechanical terminaload N	Level of lateral load	750	1500	1500
		Level of vertical load	500	1000	1000
		Vertical force	750	1000	1000
8	Max Man Operative Moment N. m		200
9	control voltage V		AC220 DC110 or220
10	motor voltage V		AC220 or380 DC110 or220