Electrical Switch Isolator Isolation Switch (gw1)
China Electrical Switch Isolator Isolation Switch (gw1), Find details about China Disconnecting Switch, Electric Switch from Electrical Switch Isolator Isolation Switch (gw1)
Basic Info.
Model NO.
gw1
Number of Poles
Three Pole
Grounding
Double Ground
Series
Three
Run
Vertical Rotation
Switching Mode
Single Throw-in
Common Model
Gw
Structure of Operating
Manual
Certification
ISO, ISO9001
Brand
Yongde
Rated Current
200~600A
Trademark
YONGDE
Transport Package
Wooden Case
Specification
SGS
Origin
China
Model NO.
gw1
Number of Poles
Three Pole
Grounding
Double Ground
Series
Three
Run
Vertical Rotation
Switching Mode
Single Throw-in
Common Model
Gw
Structure of Operating
Manual
Certification
ISO, ISO9001
Brand
Yongde
Rated Current
200~600A
Trademark
YONGDE
Transport Package
Wooden Case
Specification
SGS
Origin
China
Product Desciption
Electrical switch isolator isolation switch (gw1)
GW1-10/15/20 KV series of outdoor high voltage isolator is aiming at some problems of the original GW1 type and combined with the latest requirements of users to design, its design is simple and reasonable structure, copper and aluminum alloy fittings, stainless steel fasteners and hot dip galvanized base, has a good anti-fouling and corrosion resistant ability, reliable performance, light weight, easy installation, no need for periodic cleaning and maintenance, is the urban and rural areas of 10 to 20 KV distribution line segment, branch and maintenance period of breaking point of a clear and convenient outdoor high voltage electrical equipment.
GW1-10/15/20 KV series of outdoor high voltage isolator is aiming at some problems of the original GW1 type and combined with the latest requirements of users to design, its design is simple and reasonable structure, copper and aluminum alloy fittings, stainless steel fasteners and hot dip galvanized base, has a good anti-fouling and corrosion resistant ability, reliable performance, light weight, easy installation, no need for periodic cleaning and maintenance, is the urban and rural areas of 10 to 20 KV distribution line segment, branch and maintenance period of breaking point of a clear and convenient outdoor high voltage electrical equipment.
| Parameter Table | ||||||
| Items | Technical parameter | |||||
| No | Type | GW9-10 | GW9-15 | GW9-20 | ||
| 1 | Rated Voltage kV | 10 | 15 | 20 | ||
| 2 | Max working voltage kV | 12 | 17.5 | 24 | ||
| 3 | Rated frequency Hz | 50 | ||||
| Rated current A | 400 | 630 | 1250 | |||
| 4 | Rated Short Time withstand current and Time kA/s | 20/4 | 25/4 | 31.5/4 | ||
| 5 | Rated Peak withstand current kA | 50 | 63 | 80 | ||
| 6 | 1min power frequency withstand voltage (effective value) kV | To earth | 42 | 45 | 65 | |
| To phase | 53 | 55 | 79 | |||
| 7 | Lightning Impulse wishstand voltage(peak value) KV | To earth | 75 | 105 | 125 | |
| To phase | 85 | 120 | 145 | |||
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