GN38-12 indoor high-voltage isolation switch is designed to meet the needs of the fixed type high-voltage cabinet, small-sized development.
Category: Switchgear & High Voltage Disconnector
Brand: JGGY Electric
Model: GN38-12
Power: 12KV/ 630A
FOB Port: Ningbo/Shanghai
Terms of Pyament: Western Union,T/T,Paypal
GN38-12 indoor high-voltage isolation switch is designed to meet the needs of the fixed type high-voltage cabinet, small-sized development. It has a three-station structure, fully insulated bottom plate and is equipped with coaxial locking and perfect mechanical interlocking mechanism, compact and compact. It is the best option switch for compact box switchgear
1.Altitude below 2000m
2.Ambient air temperature: upper limit +40C, lower limit -25C
3.Relative humidity: The daily average is no more than 95%, and the monthly average is no more than 90%
4.Ambient air should not be significantly contaminated by corrosive or flammable gas, water vapor, etc
5.There is no regular violent shock
Project | Unit | Parameter | |
Rated voltage | kV | 12 | |
Rated frequency | Hz | 50 | |
Rated current | A | 630-1250 | |
Rated thermal stability current (4s) | kA | 25-31.5 | |
Rated dynamic current | kA | 63-80 | |
Rated insulation level | 1 min power frequency withstand voltage | kV | Interphase and phase 42 isolation fracture 48 |
Lightning impulse withstand voltage | Interphase and phase 75 isolation fracture 85 | ||
indoor HV disconnect switch applies to power system of rated voltage below 12KV, AC 50/60Hz
indoor HV disconnect switch applies to power system of rated voltage 12KV, AC 50Hz switchgear
isolating switch, It is used to make the break and transfer current for HV electric apparatus under situations with voltage and no-load.
Indoor AC High Voltage Disconnect Switch Isolating Switch, used for 10 ~ 110 KV voltage of power system
This isolation switch is designed to meet the needs of the fixed type high-voltage cabinet, small-sized development
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