GGD Low Voltage Distribution Switchgear with Good Breaking Capacity
& Strong Applicability
GGD low voltage distribution switchgear.
GGD low voltage distribution switchgear is suitable for AC, 50 Hz, 380 V rated voltage and 3150 A rated
current power distribution systems for power plants, transformer
substations and industrial & mining enterprises. It is used to
transfer, distribute and control electrical energy for power,
lightning and power distribution equipment. It has many advantages,
such as good breaking capacity & dynamic thermal stability,
flexible electrical program, convenient assembly, strong
applicability, unique structure and high protection degree.
- Temperature range: -5 °C to +40 °C, 24 h average temperature+35 °C.
- Altitude2000 m, indoor application.
- Relative humidity should not exceed 50% at the highest temperature
+40 °C, higher relative humidity is allowed at low temperature (90%
at +20 °C). Condensation may appear due to temperature change.
- Gradient5°, vertical installation.
- The workplaces should be free of severe vibration, chemical
corrosion, fire and explosion.
|Type||Rated voltage (V)||Rated current (A)||Rated short-circuit breaking current (kA)||Rated short-time withstand current (1 s) (kA)||Rated peak withstand current (kA)|
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