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QBZ-200(120¡¢80)/1140(660¡¢380)£¨N£© Vacuum Electromagnetic Starter(Chinese display)
QBZ-200(120¡¢80)/1140(660¡¢380)£¨N£© Vacuum Electromagnetic Starter(Chinese display)
QBZ-200(120¡¢80)/1140(660¡¢380)£¨N£© Vacuum Electromagnetic Starter(Chinese display)
 
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 Product Information
This series mining explosion-proof type vacuum electromagentic starter is applicable in AC 50Hz distribution system of three-phase indirect neutral-point earthing with rated voltage of 1140V,660V or 380V in underground coal mines with explosive and dangerous gas(methane) and coal dust,it is used to control direct start, stop and reversal of three-phase squirrel-cage asynchronous motor with rated current of 200A,120A, 80A,meanwhile,it also does protection to motor and relative circuit.
 Product Features
  1.Rated voltage 1440¡¢660¡¢380
  2.Rated current£¨A£©£º200¡¢120¡¢80
  3.Rated frequency£¨HZ£©£º50
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