Electrical Porcelain High/Medium Voltage Load Break Disconnect Disconnector Isolation Isolate Switch

Product Details
Customization: Available
Type: High-voltage
Structure: Three-column Disconnector
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  • Electrical Porcelain High/Medium Voltage Load Break Disconnect Disconnector Isolation Isolate Switch
  • Electrical Porcelain High/Medium Voltage Load Break Disconnect Disconnector Isolation Isolate Switch
  • Electrical Porcelain High/Medium Voltage Load Break Disconnect Disconnector Isolation Isolate Switch
  • Electrical Porcelain High/Medium Voltage Load Break Disconnect Disconnector Isolation Isolate Switch
  • Electrical Porcelain High/Medium Voltage Load Break Disconnect Disconnector Isolation Isolate Switch
  • Electrical Porcelain High/Medium Voltage Load Break Disconnect Disconnector Isolation Isolate Switch
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Basic Info.

Model NO.
GW9
Operation
Electric
Grounding Mode
Grounding
Movement Mode
Horizontal Rotary Type
Number of Poles
Three Pole
Structure of Operating
Electric
Rated Frequency
50Hz
Rated Voltage
12kv
Rated Current
630(1250)a
Rated Peak Withstand Current
50(63)Ka
Transport Package
Export Box
Trademark
DGG
Origin
China
HS Code
853530900
Production Capacity
10000PCS/Yea

Packaging & Delivery

Package Size
80.00cm * 60.00cm * 45.00cm
Package Gross Weight
25.000kg
Lead Time
15 days (1 - 10 Pieces)
To be negotiated ( > 10 Pieces)

Product Description

Our factory

We are professional manufacturer of current transformer ,voltage transformer, Vacuum Circuit Breakers/Recloser,Isolation switches,Dropout Fuse Cut-out,Lightning Arresters,High and Low Voltage Cabinets,Metering Devices,Power Distribution Transformers  etc.
Electrical Porcelain High/Medium Voltage Load Break Disconnect Disconnector Isolation Isolate Switch
General


The "(H)GW9-12" outdoor high voltage switch equipment of single phase AC 50Hz.The product is suitable for power systems with a rated voltage of 10kV to make or break power supply under circumstances of voltage and no load. The isolator adopts an isolated hook rod to operate.

Service conditions

1. The altitude does not exceed 1000m.
2. The ambient air temperature: Maximum:+40ºC; Minimum:-30ºC, Paramos:-40ºC
3. The wind pressure does not exceed 700Pa. (corresponding to 34m/s wind speed).
4. The earthquake intensity does not exceed 8 degrees.
5. The working situation hasn't frequent violent vibration.
6. The installation site of an ordinary type isolator should be kept away from gas, smoke chemical deposition,salt-spray fog, dust, and other explosive and corrosive matters that affect seriously the insulation and conduction capability of the isolator.
7. Pollution-proof type isolator is applied to severe filthy conduction area; however, it shouldn't be any explosive matters and matters causing a fire.

 
Technical parameters
No. Item Unit Data
1 Rated frequency Hz 50
2 Rated voltage kV 12
3 Rated current A 630(1250)
4 Rated short-time withstand current and duration kA/s 20(25)/4
5 Rated peak withstand current kA 50(63)
6 Rated short-time power frequency withstand voltage Interphase, to earth(dry) kV/min 42/1
Interphase, to earth(wet) 30/1
Break(dry) 48/1
Break(wet) 36/1
7 Rated lightning impulse withstand voltage Interphase, to earth kV 75
Break 85
8 Circuit resistance μΩ ≤80
9 Mechanical life Times 3000
10 Pollution grade   e class
11 Creepage distance mm ≥372
Note: If the altitude is over 1000m, the rated insulation level should be modified as appropriate.

Test Reports
All products have undergone professional testing and certification.
Electrical Porcelain High/Medium Voltage Load Break Disconnect Disconnector Isolation Isolate SwitchElectrical Porcelain High/Medium Voltage Load Break Disconnect Disconnector Isolation Isolate SwitchOur Customer

Our customers are located all over the world.
Electrical Porcelain High/Medium Voltage Load Break Disconnect Disconnector Isolation Isolate SwitchPhotos of Product
Electrical Porcelain High/Medium Voltage Load Break Disconnect Disconnector Isolation Isolate Switch

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