Low-Voltage Fixed Switchgear
Low-Voltage Fixed Switchgear
The workhorse incoming and distribution cabinet for plant main boards. Fixed-mounted breakers, simple, robust, lowest cost per feeder.
Specifications
- Type
- Fixed switchgear (GGD type)
- Rated voltage
- Ue 380V · Ui 660V · 50Hz
- Main busbar
- 400–1600A
- Short-circuit withstand (Icw)
- 30kA
- Mounting
- Fixed — air circuit / moulded-case breakers
- Protection
- IP30 (indoor)
- Standard
- IEC 61439 (GB/T 7251 equivalent)
Where it's used
Main incoming from the transformer, and distribution feeders where shutdown-for-maintenance is acceptable.
Typical applications: Factory main boards · building incoming · transformer LV side