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Ykk AC Induction Asynchronous Squirrel Cage Air Air Cooler IC611 6KV 10KV Medium Voltage Motor for Cement Sugar Oil Fuel Maritime Steel
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Basic description
Y,YKS,YKK Series higher voltage 3-stage asynchronous motors (Frame No.355-one thousand) mounting dimensions and tolerance are coincident with China regular GB755, Intercontinental Electrical committee common IEC34-oneand machinery-profession standards JB/T/7593 JB/T1571.1 and so on.
The grade of safety for outer protect is in accordance with GB4942 and IEC34-5 normal, there are 4 grades IP23, IPW24, IP44 and IP54. The IP23 quality can update to IP44(Tube Air flow) in accordance the customer’s ask for. Also offer other protecting grade specifically.
The cooling technique is according to the GB/T1993 and IEC34-6 normal . There are 3 sorts of cooling technique IC01,IC611 and IC81W. Also we can offer other cooling method according the buyer ask for.
The structure and mounting model is IMB3 (horizontal foot mounted) is in accordance with GB997 and IEC34-7 (IM code) specifications.
Composition specification
The frame is made of steel plate currently being welded up into sort of square tank condition with light-weight fat and organization rigidity .
Stator is a outer-press-assembly composition, the stator winding is a F quality insulation, at the winding’s end portion being company banded.
The complete stator has been handled with VPI technology to make stator with a sturdy physique and very good electrical and humidity resistance.
The rotor can be designed into two modes casting aluminum and copper bar mode. Casting aluminum rotor is casted with pure aluminum. Copper-bar rotor is produced by copper bars wedges in the slots, then at the bar’s each conclude to be soldered with a conclude-ring by trustworthy soldering technology. At the stop of procedure, it need to be immersed in lacquer once to bolster the integration.
Possibly rolling or sleeve bearing may be adopted, the security grade of bearing is IP54. For the rolling bearings mode, the rolling bearing need to be lubricated with grease, and the motor should have oil-inlet and oil-exhaust devices, motor can also be non-cease oil injection. For the sleeve bearing method, the oil offer method for the bearing must be well prepared by consumers. But the effectiveness for sleeve bearing motor will be permitted a tiny decrease with respect of the technological data table and that is permissible in according with the relative stipulates of the regular issued by Ministry of Equipment Developing.
The major terminal box is created by Germany DIN standard. The grade of protection is IP54. The terminal box for common motor is located at the proper side (Viewed from axle extension). Also can be mounted at still left side according customer’s need. The outlet hole of terminal box can confront up, down, correct and left four instructions. There is a independent grounded device in the principal terminal box.
Usually the motors axle is single extension manner, the important is a planar essential mode. We also can offer double shaft extension manner according customer’s prerequisite.
We can put in temperature measurements in stator and bearings. And install inner area heaters for moisture guarding in the course of stoppage.
The Implication of the symbol
By GB4831 stipulation, the motor’s variety is composed of merchandise image and specification image in sequence.
The item symbol is demons handled by motor sequence symbols, its implication is as pursuing:
Y———squirrel-cage rotor a few-period asynchronous motor.
YKS——Enclosed squirrel-cage rotor a few-section asynchronous motor with air-h2o cooler
YKK—— Enclosed squirrel-cage rotor three-phase asynchronous motor with air-air cooler
The specification image is composed of centre peak, iron-main length number and number of poles.
Illustration:
Details
YKK sequence:
- Frame sizes: 355-1000
- Rated output: 185-8000kW
- Insulation class: F
- Diploma of security: IP54 /IP55
- Enclosure: IC611
- Mounting: Horizontal
- Rotor: Squirrel cage
- Bearing: Rolling bearing or sleeve bearing
- Voltage: 6kV, 10kV
Features
This motor can be processed by the anticorrosion anti-mould-proof approach to derive outdoor (W) and outdoor corrosion safety (WF) motors. High performance, vitality saving, lower vibration, little size, gentle excess weight, reputable performance and straightforward installation and servicing. The frame is made of metal plate getting welded up into sort of square tank shape with gentle fat and firm rigidity. Stator is an outer-press-assembly structure. The stator winding is F grade insulation at the winding’s end part becoming firm banded. The total stator has been taken care of with VPI technologies to make stator with a strong physique and excellent electric powered and moisture evidence. The rotor can be produced into casting aluminum rotor or copper bar rotor. The copper cage rotor guide bar and end ring are welded by intermediate frequency, and the copper guide bar diameter groove is dealt with with sound technology to make it have higher trustworthiness.
Programs
Perfect for driving all varieties of common equipment, these kinds of as water pump, admirer, compressor, crusher and and many others.
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