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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

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

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

Product Details:

Place of Origin: Zhejiang,China(Mainland)
Brand Name: YONGDE
Certification: ISO9001, veiki
Model Number: GW13-72.5

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: negotiation
Packaging Details: wooden case
Delivery Time: 21days per container
Payment Terms: T/T or western Union or L/C or PayPal, MoneyGram, D/P, D/A
Supply Ability: 1,000pcs per month
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Detailed Product Description
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

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.

Contact Details
Hangzhou Yongde Electric Appliances Co.,Ltd

Contact Person: Matt

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