Henan Luo Xin electrical cabinet manufacturers supply a large number of complete sets of power

; XL-21 series power cabinets for industrial and civil buildings as the AC frequency of 50Hz, rated voltage 380V and below, the three-phase four-wire, three-phase five-wire power system power distribution, lighting, power distribution and motor control. XL-21 series power distribution cabinet products comply with IEC439-1, GB7251.1-1997 "Low-voltage switchgear" of standards. I produced the product passed the national 3C certification. Normal environmental conditions: 1. The altitude does not exceed 2000m. 2. The ambient temperature is -5 ℃ ~ + 40 ℃; 24-hour average temperature is not higher than 35 ℃. 3. The relative humidity at 40 ℃ not more than 50%, the allowable 90% at 20 ℃, but should take into account the condensation due to temperature changes come about by accident. The non-conductive dust and chemical corrosive gas, fire, explosion, no severe vibration. Features: 1. The main functional classification: Line, feed motor control. 2. The main components: cabinets, doors (can be mounted instrument), after the closure plate, brow, motivated outlet hole sealing plate, busbars, electrical components, bus plywood, insulation supports, insulators, auxiliary and so on. Operation: positive action. Installation: indoor, fixed vertically. Inlet and outlet: inlet and outlet cable or enclosed busbar power distribution cabinet, the outlet location, down and out, and can be adjusted appropriately. The main structure of the data: 1. The system capacity and switch size, cabinet width of 600,700,800,1000mm are four cabinet depth of 400mm one of cabinet height 1600,1700,1800, three. 2. The product consists of a closed cabinet configuration, using TMY hard copper bus, the bus on top of the cabinet level. 3. switchgear protection circuit by the PE busbar and conductive metal member, N rows into the front of the cabinet bottom. The cabinet main frame made of angle steel, cold rolled plate welded together. 5. Use spray as a surface protective coating. Electrical Equipment Co., Ltd. Henan Xin Luo http://www.henanluoxin.com/