Construction Site Temporary Power Box

A Construction Site Temporary Power Box is used between the main box and the final switch box, or directly to mobile equipment.
It follows JGJ 46-2005.
Rated current is 100A to 400A.
Number of output circuits is 3 to 8.
We put a main disconnector, a main leakage protector, and branch leakage protectors.
Branch leakage action current is 30mA.
The box is mobile, with lifting rings and wheels.
It is used in all types of construction, road work, and municipal maintenance.
Almost every site of China Railway, China Railway Construction, CCCC, and CSCEC uses our Construction Site Temporary Power Box.

The box uses 1.5mm cold-rolled steel with orange paint. Protection rating is IP44 to IP54.
The door has a rain shield and a sealing strip.
We can add a steel wire mesh guard to prevent impacts.
At the bottom, we put nylon wheels with brakes and rubber feet.
Inside, we use a flame-retardant insulation board, and all switches have transparent protective covers.
Cable entries use waterproof cord grips.
The neutral and ground bars are separate, with a clearly marked ground bolt.
Our factory is 2,000 square meters with ISO9001 certification.

The core selling point is high safety and easy inspection approval.
Main leakage: 100mA to 300mA time delay. Branch leakage: 30mA instantaneous.
On the front, we install a digital voltmeter and working indicator lights.
Outside, we put a red emergency stop button.
We provide complete temporary power diagrams and certificates.
This product has CCC certification.