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Home > products > Low Voltage Isolator > Medium Voltage Three Post Outdoor Electric Isolator Switch GW1-10

Medium Voltage Three Post Outdoor Electric Isolator Switch GW1-10

Product Details

Place of Origin: Zhejiang,China(Mainland)

Brand Name: YONGDE

Certification: ISO9001

Model Number: GW1-10

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

Get Best Price
High Light:

electrical disconnect switches

,

low voltage disconnector

Type:
Disconnector Switch
Max. Voltage:
12KV
Function:
Switching
Standard:
IEC 62271-102: 2005 IEEE Std C37.30-1997
Type:
Disconnector Switch
Max. Voltage:
12KV
Function:
Switching
Standard:
IEC 62271-102: 2005 IEEE Std C37.30-1997
Medium Voltage Three Post Outdoor Electric Isolator Switch GW1-10

Medium Voltage Three Post Outdoor Electric Isolator Switch GW1-10

 

Description:

 

GW1 series outdoor AC isolation switch for AC 50Hz outdoor high voltage electrical equipment, rated voltage 10kV, 15kV, 20kV, for high voltage transmission line under no load condition and opening, electrical isolation and high-pressure line of electrical equipment and charged the maintenance of high voltage bus, circuit breakers and the like, can also small capacitor or inductor current for open.

 

Condition:

 

a. The altitude does not exceed 3500 meters.

 

b. the ambient temperature is not higher than +40℃, not lower than -30 ℃.

 

c. The wind pressure is not over 700Pa ( equivalent to wind speed 34m/s)

 

d. The seismic intensity is not over 8 degrees

 

e. no combustion and explosion dangerous. No violent vibration and impact, no serious corrosion of metallic and insulating material chemical sites.

 

Specifications:

 

  Items Technical parameter
NO Type GW1-10 GW1-15 GW1-20
1 Rated Voltage kV 10 15 20

 

2

Max working voltage kV 12 17.5 24
3 Rated frequency Hz 50
4 Rated current A 400 630 1250
5 Rated Short Time withstand current and Time kA/s 20/4 25/4 31.5/4
6 Rated Peak withstand current kA 50 63 80
7 1min power frequency withstand voltage (effective value) kV To earth 42 45
To phase 53 55
8 Lightning Impulse wishstand voltage(peak value) KV To earth 75 105
To phase 85 120