Description

GGD AC low voltage distribution cabinet is applicable to the distribution system with AC 50Hz, rated working voltage of 380V and rated working power of 3150A It can be used for power users such as power plants, substations (stations), industrial and mining enterprises as power conversion, distribution and control of power, lighting and distribution equipment.

The product has the characteristics of high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, strong practicability, novel structure and high protection grade. It can be used as an updated product of low-voltage switchgear.

This product complies with iec439 low voltage switchgear and control equipment and GB7251 1 low voltage Chengfen switchgear and other standards.

Product model and meaning

Service conditions

1. The ambient air temperature shall not be higher than + 40 ℃ and not lower than - 5 ℃. The average temperature within 24h shall not be higher than + 35 ℃.

2. For indoor installation, the altitude of the place of use shall not exceed 2000m.

3. The relative humidity of the surrounding air shall not exceed 50% when the maximum temperature is + 40 ℃. High relative humidity is not allowed at low temperature. (for example, 90% at + 20 ℃) the effect of occasional condensation due to temperature change should be considered.

4. When the equipment is installed, the inclination with the vertical plane shall not exceed 5%.

5. The equipment shall be installed in a place without violent vibration and impact, and in a place that is not enough to corrode electrical components.

6. If users have special requirements, they can negotiate with the manufacturer.