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YRKK sequence IC616 IP54/IP55 Medium/ Large Voltage Wound rotor Slip Ring AC Motor
YR series IC01 IP23 Three Phase Slip Ring Asynchronous Induction AC Motor
YKK series IC611 TEAAC Medium/ high voltage Three Section Squirrel cage Asynchronous AC Motor
YKS sequence IC81W TEWAC medium/ large voltage A few Phase Squirrel cage Induction AC Motor
one. Basic introduction
Y Y2 YJS YKK YKS collection 380 V ~ eleven Kv squirrel-cage three section asynchronous induction motor, is developing on the innovative engineering in the nation.
The motors has a great deal of rewards these kinds of as peak performance, enerty-saving, low noise and vibration ,light-weight excess weight and reilable performance. THey are effortless for installation andmaintenance. The motor has high insulation course and moistureproof ability.
The motor is utilized to push numerous mechanical equipments these kinds of as blowers, pumps, crushers, storkremoing equipment and other equipments. It can serve as the prime movers in coalmines, mechanical industries, powerplants and numerous industrial enterprises.
two. Brief Development
The motor adopts compacted box structure, welding-jointed steel plate forits frame, light-weight bodyweight, rigid in building, there is closed air to air coolers on the stator body convenient for set up and routine maintenance.
Stator winding adopts F course insulation and its end adopts organization binding. The total stator adopts solvent-totally free varnish Vacuum force impregnation(VPI) to make certain the stator has outstanding electric powered house and humidity resistance.
Rotor is made of solid aluminium or copper bar. Aluminium rotor is manufactured of pure aluminium, copper barwedging copper rotor enhances the entorety of rotor.
The motor adopts rolling bering or sliding bering, in accordance to the output electricity and rotary speed. Bearing defense quality usually is IP44. If the motor’s shield quality increases, so does the berings’. Rolling bearing adopts iubricating gresse and its grease charger and discharger can be billed or discharged without stopping the motor.
The junction box is of IP54 safety grade and it is usually mounted on the motor’s appropriate side(viewed from shaft extension end.) It is also can be mounted on the remaining aspect and its shops have 4 optional orientations(up, down, left or appropriate.) Divided grounding device is accessible in primary junction box, also.
three. Wor ept problems and overall performance
a) THe rated electrical power provide is 6KV/50HZ, 10KV/50HZ.
b) The insulation course is F, the defense degreeis IP44 or IP54.
c) Top earlier mentioned sea degree does not exceeding one thousand meters.
d) Peak environmental temperature-15ºC.silding bering>5ºC.
e) The ambient air relative humidity does not exceed ninety five% and the suggest monthly minimal temperature of present thirty day period does not exceed 25ºC
f) The deviation in between electricity voltage and rated voltage is much less than5%.
g) Rated frequency:50Hz+1%.
h) Obligation kind:constant responsibility type S1.
i) Cooling approach is IC611.
Please point out the motor kind, rated output, rated voltage, rated frequency, synchronous pace, Explosion evidence Mark, mounting variety, protection quality, cooling approach, rotation route(check out from the shaft extension aspect), utilizing setting (indoor /outside the house).
Comparison of various collection Big Measurement A few Section MV HV HT Medium/ Substantial Voltage Induction AC motors
|No.||Squirrel-cage motor||Y JS||YKK||YKS||Y2 YJS|
|Slip ring motor||YR JR JR2||YRKK||YRKS||YR2 YR3|
|one||Framework||Box-type construction, made up of metal plates welded with each other||Compact struction|
|two||Cooling method||IC01 or (IC11, IC21, IC31)||IC611 or IC616||IC81W||IC411|
|three||Organic ventilation, with prime mounted security protect||With top mounted air-air cooler||With prime mounted air-water cooler|
|4||Safety variety||IP23||IP44, IP54, IP55||IP44, IP54, IP55||IP54, IP55|
|6||Mounting arrangement||IMB3, IMV1, IMB35|
|7||Voltage available||380~690 V, 2400 V 4160 V, 3 kv, 3.3 kv 6 kv, 6.3 Kv 6.6 kv ten kv, eleven kv|
|eight||Frequency accessible||50 Hz , 60 Hz|
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