Ggd Series IP31or IP54 Low Voltage Metal Clad Switchgear Board

Use and characteristics
GGD AC low-voltage distribution cabinet for power plants, substations, industrial enterprises and other power users as AC 50Hz, rated voltage 380V, rated current up to 3150A in the distribution system, as power, lighting and power distribution equipment conversion, distribution and control purposes.
GGD AC low-voltage distribution cabinet is in a safe, economic, rational and reliable design of the new principle of low-voltage distribution cabinet. Products with high breaking capacity, dynamic thermal stability, electrical program flexible combination of convenience, the series of, practical, high degree of protection features.
GGD low voltage distribution cabinet meet IEC439 "Low-voltage switchgear and control equipment", GB7251 "Low-voltage switch equipment" and other standards.

Environmental conditions
- The ambient air temperature is not higher than +40 ºC, not less than -5 ºC. 24h no larger than the average temperature of +35 ºC.
- indoor installation, the use of site altitude does not exceed 2000m.
- The maximum relative humidity in the ambient air temperature of +40 ºCnot more than 50%. At low temperature allows the greater the relative humidity (for example: 20 ºC90% when) should take into account the changes due to temperature may be an accident, the impact of condensation.
- When installing the unit and the vertical gradient of no more than 5 degrees.
- The device should be installed in the absence of severe vibration and shock, and electrical components from corrosion less than the place.
- If the user has special requirements, please consult our company.

Technical parameters

Established in the middle of 90's, Shanghai Zhenda group has a dozens of subsidiary companies. The group mainly engaged in transmission and distribution equipment, metallurgical industry, green energy, real estate and energy efficient electrical products.

Shanghai Zhenda Complete sets of Electrical Co., Ltd which is managed and holded by the group mainly manufacture busway, cable bridge and complete sets of HV/LV switchgear. As producing designated enterprise of HV/LV complete sets of equipment of departments of national machinery and power supply industry, Shanghai Zhenda Complete sets of Electrical Co., Ltd has two production bases in Taizhou city named Jiangsu Zhongyuan Electrical Limited Company and Jiangsu Aiqing cable bridge and busway equipment Company. The factories cover an area of 35, 000 square meters with the building area of 20, 000 square meters. The company has international advanced production equipment including 3 flexible production lines, stored energy spot, welding machine, CNC bus machine, CNC punching machine and more than 20 sets of large equipment and so on. All of the employees is more than 150 people, including over 20 professional engineers. Based in the center of the international metropolis Shanghai, with the support of the Group's production scale, manufacturing standards and R&D capabilities, Zhenda has become one of the largest scale and most competitive manufacturer of transmission and distribution equipment company.

Shanghai Zhenda Complete sets of Electrical Co., Ltd takes the lead to pass the authentication of ISO9001-2000 and CCC National Compulsory authentication and makes a number of product patents in particular ZDMC series busway (Patent Number: ZL-2008.2013538.8) that has reach international first-class level.

The company has modern enterprise management, complete quality inspection system, strict testing standards and good after-sales service, which make us get into the market evaluation to be the best. Company is evaluated as "China star enterprise", "A level honor enterprise" and "contract and credit enterprise" and so on.

Adhering to the innovation development double win business philosophy, Group is growing at an annual rate of more than 30% expansion and establish long term cooperation with many well-known domestic and foreign electrical automation companies.