MDmax low voltage fixed partition switchgear is suitable for low Voltage power distribution systems such as. power plants,petroleum, chemical industry, metallurgy, textile and high-rise buildings. In developed automation and requested to computerinterfacing places such as large power plant, petrochemical system, etc.,it is used as power distribution, motor centralized control,reactive power compensation purposed low voltage power distribution equipment of the generating and power supplying systemswith three-phase AC frequency 50/60Hz, rated voltage 400V, rated current 4000A and below.
MDmax low voltage switchgear is divided into two series: MDmax ST (drawer type) and MDmax FC (fixed partition type). It is acombined multifunctional low voltage switchgear with complete type test (referred to as TTA), which is accordance with GB7251.12and IEC60439-1 standards.
1.Installation Site: Indoor
2.Altitude: No more than 2000m.
3.Earthquake Intensity: No more than 8 degrees.
4.Ambient Temperature: No more than + 40℃ and no less than -15℃. Average temperature is no more than +35℃ within 24 hours.
5.Relative Humidity: the average daily value is no more than 95%, the average monthly value is no more than 90%.
6.Installation locations: without fire, explosion danger, serious pollution, chemical corrosion and violent vibration.
1.The framework adopts Double folding technology of aluminum zinc coated plate.
2.The top cover of the horizontal busbar area can be dismantled.
3.lt has three functional units: drawer, movable and plug- -in type.
4.The drawer type can load maximum 36 loops.
5.The three position conversion of the drawer loop can be realized without reducing the protection level
6.The positioning of the drawer removable part positioncan match three kinds of instructions,like sound, light and word.
7.The electric operation scheme of the drawer is perfect.
8.The whole series is standardized, the structure is versatile and the assembly is flexible.
Schematic diagram of structure