GGD Low Voltage Switchgear
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The GGD low voltage switchgear is designed for the centralized control and protection of low voltage power equipment and circuits. It is suitable for the distribution systems rated at 380V 50Hz and can be widely used in industrial and mining enterprises, power plants, substations, etc.This switchgear delivers high breaking capacity and its rated short-time current withstanding is 50kA. It is convenient to combine and easy to maintain. It can be customized to meet your special requirements.
Parameters
- Rated working voltage: 380V
- Rated insulation voltage: 660V
- Rated current: 3150A
- Rated frequency: 50Hz
- Rated short-time withstand current: 50KA
- IP grade: IP40
Normal Operating Conditions
- Ambient temperature: -5℃~+40℃, 24h average temperature ≤+35℃.
- Altitude: ≤ 2000m.
- Relative humidity: ≤50% at the highest temperature +40℃. Higher relative humidity is allowed at low temperature, for example, 90% at +20℃. Condensation may appear because of temperature range, and this phenomenon should be considered.
- Gradient: ≤ 5°, vertical installation.
- Environment without corrosive atmosphere and severe vibration, and impact.
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