[Lighting distribution box]: Line 220VAC / 1 or 380AVC / 3, the following specifications current 63A, load mainly illuminator (16A or less) and other small load distribution box specification, civil construction lighting can also be equipped with an air conditioner electric power supply box. Lighting distribution circuit breaker selection generally distribution type, lighting type (short-time overload multiples, small). [Power distribution box]: Line 380AVC / 3 distribution box installation, primarily as a motor and other power distribution equipment, and the other, lighting, power distribution line current total is greater than 63A, the also designated as the power distribution box. Power distribution circuit breakers select distribution type, power type (short-time overload multiples, large). Both are strong electricity. High and low voltage distribution cabinet power supply system by definition is used for power distribution, control, metering and connection cables and distribution equipment, general Power Supply Bureau, substation are used where high voltage switchgear distribution box, and then by step-down transformer low-voltage side lead to the low voltage distribution cabinet Baodi distribution box, low-voltage distribution cabinet in the various electricity distribution boards, control box, switch box, which is by the number of switches, circuit breakers, fuses, buttons, instructions lights, instruments, wires and the like protective device assembled into one distribution device is designed to achieve the functional requirements of the equipment. Distribution box production, Baodi distribution box, quick installation by Zhejiang Koretoyo explosion-proof electrical Co., Ltd. Tianjin offices. Zhejiang Koretoyo explosion-proof electrical Ltd. Tianjin Office (www.tjfangbao.com) strong, credible, in Tianjin of explosion-proof lighting industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Koretoyo into the brilliant explosion and you work for a better future!