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GW4 Outdoor Electric High Voltage Disconnect Switch for Power Station

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GW4 Outdoor Electric High Voltage Disconnect Switch for Power Station

Name: GW4 Outdoor Electric High Voltage Disconnect Switch for Power Station
Brand: YONGDE
Price: 1 USD

Brand Name : YONGDE

Model Number : GW4

Certification : ISO9001

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 : 1,000 pcs per month

Delivery Time : 21days per container

Packaging Details : wooden case

Max. Voltage : 126KV

Type : GW4-40.5

Standard : IEC 62271-102: 2005 IEEE Std C37.30-1997

Apply to : Power distribution equipment

Max. Current : 650A

Application : AC system

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GW4 15KV to 126KV Outdoor Electric High Voltage Disconnecting Switch Disconnect for Power Station

GW4 Disconnect Switch:

This type disconnector is a kind of HV outdoor electric equipments used in three-phase AC 50Hz electrical system . It is used for swithing-on/off the HV circuit when there is no load in the circuit in order to charge or transfer the circuit and also dissconnect the current with the bus bar , breaker or any other HV electrical equipments when overhauling the circuitry .

GW4 Series Parameters:

No	Items	Technical parameter
1	Rated Voltage kV	40.5	12	18	20
2	Nominal system voltage kV	35	10	15	20
3	Rated current A	630;1250;1600;2000;2500;3150;4000
4	Rated Short Time withstand current and Time kA/s	25~50/4
5	Rated Peak withstand current kA	63~125
6	1min power frequency withstand voltage (effective value) kV	To earth	95/85	42	45	65
		To phase	95/85
		Across Isolating DS	118	53	55	79
7	Lightning Impulse wishstand voltage(peak value) KV	To earth	185	75	105	125
		To phase	185
		Across Isolating DS	210	85	120	145
8	Rated mechanical terminal load N	Level of lateral load	500	500	500	500
		Level of vertical load	250	250	250	250
		Vertical	500	500	500	500
9	The min distance of insulation against ground mm	400
10	Max Man Operative Moment N. m	200
11	Motor Drive operating mechanism control voltage V	AC220,380; DC110,220
12	Motor Drive operating mechanism motor voltage V	AC220,380; DC110,220

GW4 Isolator Switch Drawing:

Other:

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Product Tags:

high voltage isolator switch

hv disconnect switches

China GW4 Outdoor Electric High Voltage Disconnect Switch for Power Station wholesale

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