

Product Introduction
YRKK series of high voltage slip ring three phase induction motor are the product produced by our factory for many years , the structure is reasonable and the technology is advanced , and it has the advantage of high efficiency , energy saving , low noise , low vibration , reliable operation , convenient installation and maintenance .
The motor adopts box type structure , the frame is welded with steel plate , it has light weight , strong rigidity . the enclosed air-to-air cooler is installed on the top of the motor , which is convenient for disassembly and assembly , and it is convenient for installation and maintenance . The stator adopts press-fit structure , the stator winding adopts F insulation material , the end has reliable fixed binding . It passed many times interturn pulse voltage experiment and ground pressure resistance experiment during the manufacturing process , and it adopts foreign advance vacuum pressure impregnation solvent-free paint technology (VPI) process , therefore , the motor has excellent and reliable insulation performance , good mechanical strength , strong moisture resistance . The winding rotor are made of pure copper-bar , and use F insulation material . there are two types of rolling bearing and sliding bearing , which depends on the motor power and rotation speed .
The power level , installation dimension , electrical performance are in accordance with GB755-2000((rotated motor rating and performance )) , mechanical industry standard GB/T10315.2 and relevant standard IEC60034-1 . At present , the product has low energy consumption , reliable operation , which has been widely recognized by customers in market .
Application
The slip ring motor are widely used in steel plant , metallurgy , cement plant , petroleum , chemical industry , water conservancy , paper making plant , sugar making plant , city water supply pollution discharge and other relevant enterprises , and it is used as prime motor to drive various heavy-duty mechanical equipment , such as metal cutter , crusher , ball mill , compressor , sugar mill , winch , conveyor , and etc.,
Working Condition
Power : 160kW~12000KW
Voltage : 3KV-13.8KV
Rated frequency : 50HZ , 60HZ
Pole :2P~16P
Protection class :IP44, IP54,IP55
Cooling type : IC611 , IC616 , IC666
Insulation class : F
Temp. rise :B
Ambient temp. :-15℃~+40℃
Altitude :No more than 1000M
Service factor :1.0
Working duty :S1
Mounting type :IMB3 horizontal foot mounted , IMB35 horizontal foot and flange mounted , IMV1 vertical flange mounted .


