Y2 Ykk Yks High Voltage AC Squirrel Cage Asynchronous Induction Motor

Y2 Ykk Yks High Voltage AC Squirrel Cage Asynchronous Induction Motor

Y2, YKK, YKS High Voltage AC Squirrel Cage Asynchronous Induction Motor

 

1. CZPT introduction
YKK-series (2Kv~11Kv) squirrel-cage 3 stage asynchronous motor, is constructing on the sophisticated technological innovation in the country. The protection degree of the motor is of IP23(according toGb4942.1), and the cooling method is IC01(according to GB/T1993).
The motors has a lot of rewards such as top efficiency, enerty-conserving, reduced noise and vibration ,gentle weight and reilable efficiency. THey are easy for installation andmaintenance. The motor has higher insulation class and moistureproof capability.
The motor is used to generate a variety of mechanical equipments this sort of as blowers, pumps, crushers, storkremoing devices and other  equipments. It can serve as the primary movers in coalmines, mechanical industries, powerplants and numerous industrial enterprises.

2. Brief CZPT
The motor adopts compacted box structure, welding-jointed steel plate forits frame, gentle weight, rigid in design, there is closed air to air coolers on the stator frame practical for installation and upkeep.
Stator winding adopts F course insulation and its stop adopts firm binding. The total stator adopts solvent-cost-free varnish Vacuum pressure impregnation(VPI) to make sure the stator has superb electric powered property and humidity resistance.
Rotor is produced of solid aluminium or copper bar. Aluminium rotor is made 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 electrical power and rotary speed. CZPT safety quality normally is IP44. If the motor’s defend quality raises, so does the berings’. Rolling bearing adopts iubricating gresse and its grease charger and discharger can be charged or discharged CZPT stopping the motor.
The junction box is of IP54 defense quality and it is normally mounted on the motor’s right aspect(viewed from shaft extension stop.) It is also can be mounted on the remaining aspect and its stores have four optional orientations(up, down, remaining or appropriate.) Divided grounding device is CZPT in main junction box, way too.

three. Doing work problems and efficiency
a) THe rated power source is 6KV/50HZ, 10KV/50HZ.
b) The insulation course is F, the defense degreeis IP44 or IP54.
c) Top above sea degree does not exceeding 1000 meters.
d) Top environmental temperature-15ºC.silding bering>5ºC.
e) The ambient air relative humidity does not exceed 95% and the indicate monthly minimal temperature of present thirty day period does not exceed 25ºC
f) The deviation in between energy voltage and rated voltage is considerably less than5%.
g) Rated frequency:50Hz+1%.
h) Obligation type:steady obligation variety S1.
i) Cooling technique is IC611.

Purchase necessity:
Remember to indicate the motor kind, rated output, rated voltage, rated frequency, synchronous velocity, Explosion evidence Mark, mounting type, protection quality, cooling strategy, rotation course(view from the shaft extension aspect), making use of atmosphere (indoor /outside).

Comparison of various series High Voltage motors

No. Squirrel-cage motor Y YKK YKS Y2
Slip ring motor YR YRKK YRKS /
1 Framework Box-variety construction, made up of metal plates welded with each other Compact struction
2 Cooling technique IC01 or (IC11, IC21, IC31) IC611 or IC616 IC81W IC411
3 Organic ventilation, with best mounted safety cover With top mounted air-air cooler With leading mounted air-h2o cooler  
four Protection variety IP23 IP44 or IP54 IP44 or IP54 IP54
5 Insulation F
six Mounting arrangement IMB3
seven Voltage CZPT 3kv, 3.3kv      6kv, six.6kv      10kv, 11kv
8 Frequency CZPT 50Hz , 60Hz

Pictures of YKK,YKS High Voltage AC Squirrel Cage Asynchronous Induction Motors

Vertical flange mounted IC81W air-h2o cooled substantial voltage squirrel cage motor

Vertical flange mounted cast iron frame IC411 TEFC high voltage squirrel cage motor

Cerificate

Y2 Ykk Yks High Voltage AC Squirrel Cage Asynchronous Induction Motor

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