GN19-12(C) Series Indoor High Voltage Disconnect Switch

Short Description:

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.

Product Detail

Product Tags

 Environmental Conditions

♦ Ambient temperature: -25°C ~ +40°C;

♦ Altitude: ≤1000m;

♦ Relative humidity: daily average ≤95%, monthly average ≤90%;

♦ Earthquake intensity: ≤8 level;

♦ Installation places: no fire, explosion hazard, serious filthy, chemical corrosion or severe

  Vibration.

 Main Technical Parameters

Type

Rated voltage (kV)

Rated current (A)

4s thermal stability current (kA)

Dynamic stability current (kA)

GN19-12/400-12.5

12

400

12.5

31.5

GN19-12/630-20

630

20

50

GN19-12/1000-31.5

1000

31.5

80

GN19-12/1250-31.5

1250

31.5

80

GN19-12C/400-12.5

400

12.5

31.5

GN19-12C/630-20

630

20

50

GN19-12C/1000-31.5

1000

31.5

80

GN19-12C/1250-31.5

1250

31.5

80

 

 General Structure Drawing and Installation Size (unit: mm)

11


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