Three Phase Electric Power Distribution Cabinet DDA21
Technical Parameters of Electric Power Distribution Cabinet
Rated working voltage（V）：AC380,AC660 Rated frequency（HZ）：50/60 Rated current（A）： Horizontal busbar：≤4000 Vertical busbar：≤1600 Rated short time withstand current (1s)（KA)：50 Rated withstand current (peak)（KA)：105 Dielectric strength（V/1min）：2500 Rated insulation voltage（V）：660 Protection degree：IP30/IP40 External dimension (W*D*H)（mm）： 600(800,1000) *600(800,1000) *2200 |  |
General
DDA21 electric power distribution cabinet is suitable for power plant, power station, mining and industrial enterprises to transfer, distribute and control the powering AC 50Hz, 380V rated working voltage, 3150A rated current lighting and distributing equipment.
DDA21 cabinet applies the universal cabinet form. The products of electric power distribution cabinet has the features of high breaking capability, stable dynamic thermal ability, flexible electrical program, convenient combination, strong series and practice, innovative structure, high level of protection. It both shortens the production cycle and improves the efficiency and save the social resources. It can replace the LV packaged switch cabinet.
Three Phase Electric Power Distribution Cabinet DDA21.pdf
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