GGD Series Low‑Voltage Fixed‑Mounted Switchgear

Operating Conditions: (same as GCK):
1. Ambient temperature –5℃~+40℃, 24h average ≤35℃
2. Relative humidity: ≤50% at 40℃, ≤90% at 20℃
3. Altitude ＜2000m
4. Storage/transport: –25℃~+55℃ (short‑term up to +70℃)

Features:
1. 8MF cold‑formed steel frame, modular mounting holes, high versatility
2. Horizontal busbars with high‑strength insulating clamps, excellent mechanical and insulation performance
3. IP30 standard, IP20‑IP40 optional, good natural ventilation
4. Multi‑direction cable entry, reserved space for additional protection devices

Key Technical Parameters:
1.Rated frequency: 50Hz
2.Rated voltage: 380V
3.Rated insulation voltage: 660V
4.Rated current: ≤2500A
5.Rated short‑time withstand: 50kA
6.Power‑frequency withstand: 1890V/1min
7.Protection: IP30

Additional Information:

Computer interface available for online monitoring; contact us for details. (Custom‑made to drawings,Production cycle of 15‑30 days)