Cabinet front door installed ammeter ,voltmeter and the signal lamp, button, selector switch and other components. The main distribution box adopts self-design of new components, compact structure, beautiful appearance, easy maintenance, a variety of wiring options for users to choose.  The switchgear meet the requirements of standard IEC60439 etc.

1.Ambient air temperature: -30℃~+50℃ and the average temperature should not exceed +50℃ in 24h
2.Indoor altitude above sea level: Maximum installation altitude: 2000m
3.Relative humidity should not exceed 50% at max temperature +50℃. Higher relative humidity is allowed at lower temperature. Ex. 90% at +20℃. But in view of the temperature change, it is possible that moderate dews will produce casually.
4.Installation gradient not exceed 5°
5.The equipment shall be installed in a place where there is no violent vibration and impact, and the place where the electrical components are not corroded.
6.Any specific requirement, consult with manufacture

1.Electrical properties are fully in accordance with the relevant provisions of IEC 60439-1
2.Feeder switch with small size, high breaking, short arc (or no arc) of the new type mold case circuit breaker and double tripping ,which is equipped with overload, short circuit protection function, and can be added with the leakage protection function as per client requirement
3.Motor circuit with overload, short circuit, under voltage, lack of phase protection function
4.Auxiliary circuit with local, remote control function and local, remote automatic selecting function

An order contract contains the following:
1. The full model includes the main circuit and auxiliary circuit scheme;
2. Combinatorial sequence diagram of main circuit system;
3. Auxiliary circuit electrical schematic;
4. List of components in the cabinet;
5. Parameters such as voltage, current, time, etc.;
6. Other special requirements that do not conform to the normal use of the product