The GCS low voltage drawout switch cabinet is applicable to the electric energy conversion, distribution and control of the power, power distribution and motor control center of the low voltage power distribution system of the power plant, power station, petroleum and chemical department, factory, high-rise building and so on.The GCS low voltage drawout switch cabinet has high connection and disconnection capacities, good dynamic and thermal stability, advanced and reasonable structure, flexible electric plan, high protection grade, good safety and reliability, easy maintenance and higher technical performance index.
lThe ambient air temperature is not higher than +40℃ and no lower than -5℃. Its average temperature within 24 hours is not higher than +35℃.lThe weather condition should be as follows: The air is clean. The relative humidity should be not higher than 50% at the maximum temperature of +40℃. The higher relative temperature is allowed when the temperature is lower.
Notes: Please negotiate with us in case of out of the above-mentioned environmental conditions for normal use.
lAll functional rooms are strictly separated and the rooms are divided into the functional unit room and cable room. The roles of all units are mutually separated, with mutual influence.
lThe horizontal bus is horizontally arranged at the behind of the cabinet, increasing the capacity of the bus anti-short-circuit current to generate the electric power.
lThe drawer type is divided into five dimension series including 1/2 unit, 1 unit, 3/2 units, 2 units and 3 units and the rated current of the loop is 400A or below.
lMaximum 11 unit drawers or 22 1/2 unit drawers can be installed for each device.
lThe drawer has five positions, including separation, combination, test, drawout and disconnection as well as obvious signs.
lThe mechanical interlocking device and emergency deblocking device are set for the drawer.