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72.5KV High Voltage Disconnect Switch Substation Equipment / Free Standing Earthing Switches

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72.5KV High Voltage Disconnect Switch Substation Equipment / Free Standing Earthing Switches

Name: 725KV High Voltage Disconnect Switch Substation Equipment Free Standing Earthing Switches
Brand: YONGDE
Price: 1 USD

Brand Name : YONGDE

Model Number : GW13-72.5

Certification : ISO9001, veiki

Place of Origin : Zhejiang,China(Mainland)

MOQ : 1pcs

Price : negotiation

Payment Terms : T/T or western Union or L/C or PayPal, MoneyGram, D/P, D/A

Supply Ability : 1,000pcs per month

Delivery Time : 21days per container

Packaging Details : wooden case

Model : GW13

Max. Voltage : 72.5KV

Apply to : 220kv switching station

Standards : IEC

Application : AC system

Mechanical life : 5000times

Name : GW13 Series High Voltage Substation Equipment Free Standing Earthing Switches

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GW13 Series High Voltage Substation Equipment Free Standing Earthing Switches

GW13 Series Disconnector:

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.

GW13 Disconnector 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

Motor Drive:

The earthing switch can be single-pole or three-pole operated by means of a motor-operated drive mechanism or a manual-operated drive mechanism.

Product Tags:

high voltage disconnectors

high voltage isolator switch

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