LV Assemblies
GCK Low-voltage Withdrawable Switchgear
Modular drawout LV switchboard for 400V motor control and distribution centers.
GCK is a modular low-voltage withdrawable switchboard. Functional units (breaker, contactor, soft-starter) are mounted on drawout modules for safe isolation and hot-swap maintenance, ideal for motor control centers (MCC).
Key Technical Parameters
| Rated insulation voltage | 1000 V |
|---|---|
| Rated operating voltage | 400 V |
| Rated current (busbar) | 1000 / 1600 / 2500 / 3150 / 4000 A |
| Short-circuit withstand | 50 kA |
| Protection degree | IP40 / IP54 |
| Standards | GB/T 7251.1-2023, IEC 61439 |
Structure & Features
- Drawout modules with isolation contacts and mechanical interlocks.
- Vertical MCC units and horizontal busbar compartments.
Application Scenarios
- Industrial motor control centers, process plants and data centers.