Description

YR YRKS YRKK motors are Medium Size, High Voltage 3 Phase Asynchronous Slipring Wound rotors  motors, they are widely used to drive Windlass, Press machinery, Crusher, Stock-removing, drawbenchs and other general-purpose machinery, serving as the prime movers in steel, mines, mechanical industries, blower, compressor, transportation, building materials industry, etc.   Main advantages: high efficiency, energy-saving, low noise, low vibration, high start torque, low start current, light weight & reliable performance, easy installation & maintenance. 

  No. Squirrel-cage motor Y YKK YKS Y2 Slip-ring motor YR YRKK YRKS / 1 Structure Box-type construction, made up of steel plates welded with each other Compact struction 2 Cooling method IC*1 or (IC*1, IC*1, IC*1) IC**1 or IC**6 IC*1W IC**1 3 Natural ventilation, with top mounted protection cover With top mounted air-air cooler With top mounted air-water cooler   4 Protection type IP*3 IP*4 or IP*4 IP*4 or IP*4 IP*4 5 Insulation F 6 Mounting arrangement IMB3 7 Voltage available 3kv, 3.3kv;     6kv, 6.6kv;     *0kv, *1kv 8 Frequency available *0Hz , *0Hz