electric control box

1.GGD AC low voltage power distributing cabinet 2.distribution box 3.we are factory for distribution box for 10 years

GGD AC low voltage power distributing cabinet

 

Range of application

GGD AC low voltage power distributing cabinet is applicable to power distribution system of AC 50HZ, and with a rated operational voltage of 380V,rated operation current to 3150A in power users like generators,transformer substation,and mining enterprises,and it is used in power transformation,distribution and control of driving motor,illumination and power distribution equipments.

 

Performance and characteristics

  GGD AC low voltage power distributing cabinet is a new low voltage power distributing cabinet designed according to the requirements of authority in the energy department,power users,and the design authority,with the principle of being safe,economical,reasonable and reliable.The product has characteristics such as high breaking capacity,good dynamic thermo stability,excellent scheme flexibility,convenience of assembly,series,outstanding practicability,novel structure,high degree of protection It coule be used as the updating new generation products of low voltage whole set switch gear.

Standards of conformity

IEC439<Low Voltage Complete Set Switch Gear and Control Equipments>;

GB7251<Low Voltage Complete Set Switch Gear>.

 

 Conditions for use

Ambient air temperature shall be neither above+40°C nor below-50°C.

Indoor installation and use,the altitude of the use venue shall not exceed 2000M

Environment relative humidity shall not exceed 50% at the maximum temperature of 40°C,high relative humidity is allowed when the temperature is comparatively low.(for example,it can be90% at +20°C).Also,the impact brought about by occasional condensation due to temperature change shall be taken into consideration.

The gradient to vertical plane shall not be more than 5 degrees when equipments installation.

Equipments shall be installed at places free from excessive vibration and impaction,and where no erosion shall be caused to the electric appliance components.

IF users have any special requirement,please negotiate with the manufacturer for settlement.

 

Notice for ordering

The user shall provide the following materials

The whole types of products (including main circuit scheme number and auxiliary circuit scheme number)

Main circuit system drawing of combination sequence

Electric schematic diagram of auxiliary circuit

List of component inside the cabinet

Special requirements which are different from normal conditions for use of other products

 

electric control box