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GW4 Type Outdoor Switch Disconnector , Pole Mounted Isolating Switch For AC System

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GW4 Type Outdoor Switch Disconnector , Pole Mounted Isolating Switch For AC System

China GW4 Type Outdoor Switch Disconnector , Pole Mounted Isolating Switch For AC System supplier

Large Image :  GW4 Type Outdoor Switch Disconnector , Pole Mounted Isolating Switch For AC System

Product Details:

Place of Origin: Zhejiang,China(Mainland)
Brand Name: YONGDE
Certification: ISO9001, veiki
Model Number: GW4

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: 1,000 pcs per month
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Detailed Product Description
Max. Voltage: 126KV Type: GW4
Standard: IEC 62271-102: 2005 IEEE Std C37.30-1997 Apply To: Power Distribution Equipment
Max. Current: 650A Application: AC System
Installation: Easy Quality: High

Mounted Outdoor Switch Disconnector Pole mounted Isolating Switch Of High Voltage

 

 

Description of 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

 

Disconnectors' Drawing:

GW4 Type Outdoor Switch Disconnector , Pole Mounted Isolating Switch For AC System

Installation way:

The disconnectors and earthing switches are pre-assembled and ad­justed in our works as complete as possible. The construction is designed so that all disconnectors can be instal­led and adjusted at site very easily, without the need of any special tools. Hapam provides clear installation instructions and assembly drawings.

Contact Details
Hangzhou Yongde Electric Appliances Co.,Ltd

Contact Person: Matt

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