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Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R Featured Image
  • Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R
  • Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R
  • Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R
  • Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R
  • Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R
  • Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R

Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R

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Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R Detail:

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TECHNICAL PARAMETER

Parameter
GW4 series extension 01
GW4 series extension 02
GW4 series extension 03
Parameter

 

Parameter name Unit   Parameter value
Rated voltage kv 10
Maximum operating voltage kV 12
Rated frequency Hz 50/60
Rated current A 200 400 630 1250
2S thermal stability current KA (effective value) kA 6.3 12.5 20 31.5
Dynamic stability current KA (effective value) kA 16 31.5 50 80
Rated lightning impulse withstand voltage Relatively kV 105
Between fractures kV 120
Rated 1min power frequency withstand voltage Relatively kV 40
Between fractures kV 47
Creepage distance mm 300
Rated longitudinal mechanical load of terminal N 245
Matching mechanism CJ6, CJ11M-G maintenance free electric operating mechanism or CS11-1, CS11, CS8-6D manual mechanism

GW4 series extension 01

GW4-series-extension-01

GW4 series extension 02

GW4-series-extension-02

GW4 series extension 03

GW4-series-extension-03

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Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R detail pictures

Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R detail pictures

Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R detail pictures

Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R detail pictures

Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R detail pictures

Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R detail pictures

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Innovation, quality and reliability are the core values of our company. These principles today more than ever form the basis of our success as an internationally active mid-size company for Best High Quality 11kV 400amp air break switch Supplier - GW4-12 11kV disconnector and air break switch – L&R , The product will supply to all over the world, such as: Marseille, United States, Puerto Rico, Our products are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is "to continue to earn your loyalty by dedicating our efforts to the constant improvement of our items and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate".
    • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Octavia from Pakistan - 2018.02.12 14:52
    In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Mamie from Madagascar - 2017.04.28 15:45
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