Low-voltage distribution cabinet GGD

GGD Low-voltage fixed-voltage switchgear Overview: GGD AC low-voltage distribution cabinet is based on the requirements of the Department of Energy in charge of the higher level, the majority of electricity users and design department, in a safe, economic, rational and reliable design principles of new low-voltage distribution cabinet . Products with high breaking capacity, dynamic thermal stability, electrical program flexible combination of convenience, family, practical, novel structure, degree of protection features, practical, novel structure, high level of protection. Low-voltage switchgear as the replacement product. Scope: GGD AC low-voltage power distribution equipment for power plants, substations, industrial enterprises and other power users of AC 50HZ, rated working voltage 380V, rated current up to 3150A of the distribution coefficient, as power, lighting and power distribution equipment The power conversion, distribution and control purposes. I produced the GGD AC low-voltage distribution cabinet meet IEC439 "Low-voltage switchgear and control equipment", GB7251 "Low-voltage switchgear and control equipment" and other standards. Conditions: ambient air humidity no higher than +40 degrees Celsius, not less than -5 degrees Celsius. The average temperature in the 24 hours shall not exceed +35 degrees Celsius. Indoor installation altitude place of use shall not exceed 2000m. Not more than 50% relative humidity at the highest ambient air temperature of +40 degrees C, at a lower temperature allows a greater relative humidity. (For example, 90% +20 degrees Celsius) should take into account changes in temperature may occasionally produce condensation effects. Equipment installation and the vertical gradient of not more than 5%. Equipment should be installed in the absence of severe vibration and shock place, and insufficient electrical components are corrosion sites. When you have special requirements can be resolved through consultation with the manufacturer.