IEC Large Voltage Induction Asynchronous Squirrel Cage AC Modular Motor with Air Water Exchanger (YKS) for Cement Steel Shipbuilding Fiber Sector
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CZPT description
Y,YKS,YKK Series substantial voltage three-phase asynchronous motors (Body No.355-1000) mounting dimensions and tolerance are coincident with China regular GB755, CZPT CZPTal committee common IEC34-1and machinery-profession specifications JB/T/7593 JB/T1571.one and so forth.
The grade of protection for outer protect is in accordance with GB4942 and IEC34-5 standard, there are 4 grades IP23, IPW24, IP44 and IP54. The IP23 grade can update to IP44(Tube Ventilation) in accordance the customer’s request. Also give other protecting grade specially.
The cooling approach is in accordance to the GB/T1993 and IEC34-6 common . There are 3 kinds of cooling approach IC01,IC611 and IC81W. Also we can offer other cooling method in accordance the customer request.
The framework and mounting design is IMB3 (horizontal foot mounted) is in accordance with GB997 and IEC34-7 (IM code) requirements.

Construction specification       
The frame is manufactured of metal plate currently being welded up into type of sq. tank form with gentle excess weight and company rigidity .
Stator is a outer-push-assembly structure, the stator winding is a F grade insulation, at the winding’s end part becoming organization banded.
The entire stator has been taken care of with VPI technology to make stator with a sturdy body and good electrical and dampness resistance.
The rotor can be created into two modes casting aluminum and copper bar method. Casting aluminum rotor is casted with pure aluminum. Copper-bar rotor is manufactured by copper bars wedges in the slots, then at the bar’s every end to be soldered with a finish-ring by dependable soldering technology. At the conclude of procedure, it need to be immersed in lacquer after to bolster the integration.
Possibly rolling or sleeve bearing could be adopted, the security quality of bearing is IP54. For the rolling bearings manner, the rolling bearing need to be lubricated with grease, and the motor must have oil-inlet and oil-exhaust products, motor can also be non-quit oil injection. For the sleeve bearing manner, the oil supply system for the bearing must be well prepared by clients. But the performance for sleeve bearing motor will be permitted a tiny lower with regard of the technical info desk and that is permissible in in accordance with the relative stipulates of the regular issued by Ministry of Device Building.
The major terminal box is created by Germany DIN standard. The grade of security is IP54. The terminal box for regular motor is located at the proper side (Seen from axle extension). Also can be mounted at still left side in accordance customer’s necessity. The outlet gap of terminal box can confront up, down, right and still left 4 directions. There is a unbiased grounded unit in the main terminal box.
Normally the motors axle is solitary extension manner, the important is a planar key mode. We also can provide double shaft extension manner in accordance customer’s necessity.
We can put in temperature measurements in stator and bearings. And install inner space heaters for humidity guarding in the course of stoppage.

The Implication of the image
By GB4831 stipulation, the motor’s variety is composed of product image and specification symbol in sequence.
The item image is demons taken care of by motor sequence symbols, its implication is as pursuing:
   Y———squirrel-cage rotor a few-phase asynchronous motor.
   YKS——Enclosed squirrel-cage rotor three-period asynchronous motor with air-drinking water cooler
   YKK—— Enclosed squirrel-cage rotor a few-period asynchronous motor with air-air cooler
   The specification symbol is composed of centre top, iron-main size amount and number of poles.
Example:

Information
YKS collection

• Body measurements: 355-1000                 
• Rated output: 185-10000kW
• Insulation class: F                     
• Diploma of defense: IP54 /IP55
• Enclosure: IC81W                     
• Mounting: Horizontal
• Rotor: Squirrel cage                   
• CZPT: Rolling bearing or sleeve bearing
• Voltage: 6kV, 10kV

Functions
Large efficiency, power preserving, low vibration, little measurement, light-weight fat, reputable efficiency and straightforward installation and servicing. The body is created of steel plate currently being welded up into type of sq. tank form with light-weight bodyweight and firm rigidity. Stator is an outer-push-assembly structure. The stator winding is F quality insulation at the winding’s finish element currently being firm banded. The complete stator has been handled with VPI technology to make stator with a robust physique and great electrical and humidity proof. The rotor can be developed into casting aluminum rotor or copper bar rotor. The copper cage rotor guidebook bar and finish ring are welded by intermediate frequency, and the copper guide bar diameter groove is dealt with with reliable technologies to make it have higher reliability.

Purposes
Perfect for driving all sorts of standard machinery, these kinds of as water pump, supporter, compressor, ball mill and and so forth.

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