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YKK Medium Voltage A few Stage AC 1250kw 1200kw Electric powered Motor of Squirrel Cage Rotor IP54 F Air Air Cooling for admirer pump crusher mixer
Y,YKS,YKK Sequence higher voltage three-period asynchronous motors (Frame No.355-a thousand) mounting proportions and tolerance are coincident with China common GB755, Worldwide Electrical committee standard IEC34-oneand equipment-job expectations JB/T/7593 JB/T1571.1 and many others.
The grade of safety for outer cover is in accordance with GB4942 and IEC34-5 regular, there are four grades IP23, IPW24, IP44 and IP54. The IP23 grade can update to IP44(Tube Ventilation) according the customer’s ask for. Also supply other protective quality specifically.
The cooling technique is according to the GB/T1993 and IEC34-6 normal . There are 3 varieties of cooling strategy IC01,IC611 and IC81W. Also we can provide other cooling technique in accordance the buyer request.
The structure and mounting model is IMB3 (horizontal foot mounted) is in accordance with GB997 and IEC34-7 (IM code) specifications.
The frame is manufactured of steel plate being welded up into sort of sq. tank condition with mild weight and firm rigidity .
Stator is a outer-push-assembly composition, the stator winding is a F grade insulation, at the winding’s conclude element currently being company banded.
The whole stator has been treated with VPI engineering to make stator with a sturdy physique and very good electrical and dampness resistance.
The rotor can be designed into two modes casting aluminum and copper bar method. Casting aluminum rotor is casted with pure aluminum. Copper-bar rotor is created by copper bars wedges in the slots, then at the bar’s every conclude to be soldered with a conclude-ring by reliable soldering technology. At the stop of process, it should be immersed in lacquer after to strengthen the integration.
Both rolling or sleeve bearing may possibly be adopted, the defense quality of bearing is IP54. For the rolling bearings manner, the rolling bearing have to be lubricated with grease, and the motor must have oil-inlet and oil-exhaust gadgets, motor can also be non-cease oil injection. For the sleeve bearing method, the oil offer system for the bearing must be prepared by consumers. But the performance for sleeve bearing motor will be permitted a tiny decrease with respect of the technological information desk and that is permissible in according with the relative stipulates of the normal issued by Ministry of Machine Developing.
The main terminal box is developed by Germany DIN standard. The grade of safety is IP54. The terminal box for normal motor is situated at the proper side (Seen from axle extension). Also can be mounted at left side according customer’s necessity. The outlet hole of terminal box can experience up, down, correct and still left four instructions. There is a impartial grounded gadget in the primary terminal box.
Normally the motors axle is single extension method, the important is a planar crucial mode. We also can supply double shaft extension manner according customer’s requirement.
We can install temperature measurements in stator and bearings. And install internal place heaters for dampness safeguarding in the course of stoppage.
The Implication of the symbol
By GB4831 stipulation, the motor’s variety is composed of product symbol and specification image in sequence.
The item symbol is demons handled by motor series symbols, its implication is as subsequent:
Y———squirrel-cage rotor a few-period asynchronous motor.
YKS——Enclosed squirrel-cage rotor three-period asynchronous motor with air-drinking water cooler
YKK—— Enclosed squirrel-cage rotor a few-stage asynchronous motor with air-air cooler
The specification symbol is composed of centre top, iron-core size quantity and variety of poles.
- Body sizes: 355-1000
- Rated output: 185-8000kW
- Insulation class: F
- Diploma of protection: IP54 /IP55
- Enclosure: IC611
- Mounting: Horizontal
- Rotor: Squirrel cage
- Bearing: Rolling bearing or sleeve bearing
- Voltage: 6kV, 10kV
This motor can be processed by the anticorrosion anti-mould-evidence method to derive outdoor (W) and outdoor corrosion safety (WF) motors. Substantial performance, strength conserving, reduced vibration, little dimensions, gentle excess weight, dependable functionality and simple set up and servicing. The body is created of metal plate currently being welded up into kind of square tank shape with mild fat and organization rigidity. Stator is an outer-press-assembly structure. The stator winding is F grade insulation at the winding’s finish portion getting organization banded. The whole stator has been dealt with with VPI technological innovation to make stator with a robust entire body and excellent electrical and humidity proof. The rotor can be created into casting aluminum rotor or copper bar rotor. The copper cage rotor information bar and finish ring are welded by intermediate frequency, and the copper guide bar diameter groove is handled with sound engineering to make it have higher reliability.
Best for driving all sorts of standard equipment, these kinds of as drinking water pump, supporter, compressor, crusher and and so on.
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The use of authentic tools manufacturer’s (OEM) portion quantities or emblems , e.g. CASE® and John Deere® are for reference functions only and for indicating item use and compatibility. Our firm and the shown substitution elements contained herein are not sponsored, accepted, or produced by the OEM.