Type: | High-voltage |
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Structure: | Three-column Disconnector |
Installation: | Indoor High-voltage |
Operation: | Manual |
Grounding Mode: | as Specification |
Movement Mode: | as Specification |
Samples: |
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Customization: |
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Suppliers with verified business licenses
GN19-12(C) indoor HV disconnect switch applies to power system of rated voltage 12kV, AC 50/60Hz. It is equipped with CS6-1 manual-operating mechanism and is used to break and make circuit under no-load. There are additional pollution type, high-altitude type and power indicating type. It is made as per IEC 62271-102.
1.Ambient temperature: -25°C ~ +40°C;
2.Altitude: ≤1000m;
3.Relative humidity: daily average ≤95%, monthly average ≤90%;
4.Earthquake intensity: ≤8 level;
5.Installation places: no fire, explosion hazard, serious filthy, chemical corrosion or severe vibration.
Technical parameter
Model
|
Rated voltage (kV)
|
Rated current
(A)
|
Rated short-time withstand current
(kA/4s)
|
Rated peak withstand current
(kA)
|
GN19-12/400-12.5
|
12
|
400
|
12.5
|
31.5
|
GN19-12/630-20
|
12
|
630
|
20
|
50
|
GN19-12/1000-31.5
|
12
|
1000
|
31.5
|
80
|
GN19-12/1250-31.5
|
12
|
1250
|
31.5
|
80
|
GN19-12C/400-12.5
|
12
|
400
|
12.5
|
31.5
|
GN19-12C/630-20
|
12
|
630
|
20
|
50
|
GN19-12C/1000-31.5
|
12
|
1000
|
31.5
|
80
|
GN19-12C/1250-31.5
|
12
|
1250
|
31.5
|
80
|
|
Suppliers with verified business licenses