GGD AC low voltage distribution cabinet is suitable for power plants, substations, industrial and mining enterprises and other power users as power distribution system, lighting, electrical energy conversion, distribution and controlling, under the conditions of AC 50Hz, rated voltage 380V, rated current up to 3150A,
The product is of high breaking capacity, rated short-time withstand current up to 50kA. It has the below characteristics of flexible route scheme; convenient assembly; strong practicability and novel structure. The product complies with IEC439< low voltage switchgear and control equipment >, GB7251< low voltage switchgear equipment>
Operating conditions
l Ambient air temperature: upper limit +40 ○C, lower limit -50 ○C; Daily mean temperature no higher than +35○C
l For in-door installation; Altitude above sea level: no higher than 2000 meters.
l Relative environment humidity: daily mean value no higher than 50% when air temperature reaches +40 ○C; Higher humidity is allowed when the air temperature become lower, for example, when air temperature is +20 ○C, humidity can reach 90%.
l When installing, the vertical plane inclination shall be no more than 5%
l Equipment should be installed at a place where there is no severe vibration, shock or corrosion
l For special requirements, please consult with the manufacturer.
