GGD AC low-voltage distribution cabinet meets IEC439 "Low-voltage switchgear and control equipment", GB7251 "Low-voltage switchgear and control equipment" and other standards. For power plants, substations, industrial enterprises and other electricity as AC 50 (60) Hz, rated voltage 400/690V, rated current up to 3200A in the distribution system, as power, lighting and power distribution equipment, power conversion, distribution and control purposes.