Spare rib type power distribution cabinet

XL-21 type low voltage distribution cabinet is suitable for three-phase AC 50/60HZ, max voltage 690V, rated current to 800A power distribution system，Used to control motor starting, power and lighting, indoor wall installation, front panel operation, front panel inspection; Cabinet is fully enclosed structure, by welding profile assembly. 

The rib distribution box has the following four advantages:

1. Reasonable structure: The wiring space is spacious and the volume is large. The main switch of the multi-layer protective partition adopts a multi-functional decorative panel. The switch can be replaced at will. The ABS plastic inner door lock can prevent electric shock.

2. The performance of the XM rib distribution box is stable: the connection is made of rib-type bus copper bars, covered with heat shrinkable tubes, and covered with a transparent PC board.

3. Operation safety: Multi-layer protective partitions isolate the operator from the live parts. Each door panel is connected to the ground row to ensure the operator's safety.

4. The distribution box is easy to disassemble and assemble: the box body, safety bracket, inner door, outer door, etc. can be taken out separately at will. Let the box be pre-buried first. Ensure one-time installation of components in the distribution box to avoid damage.