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YKK CE Accepted 380 V ~thirteen.8 Kv 3 Period Mv Hv Ht Medium Large Voltage Electrical AC Electric Motor
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General description
Y,YKS,YKK Collection substantial voltage 3-period asynchronous motors (Frame No.355-1000) mounting proportions and tolerance are coincident with China standard GB755, Worldwide Electrical committee standard IEC34-oneand equipment-job standards JB/T/7593 JB/T1571.1 etc.
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) according the customer’s ask for. Also offer other protecting quality specially.
The cooling method is in accordance to the GB/T1993 and IEC34-6 common . There are a few varieties of cooling method IC01,IC611 and IC81W. Also we can provide other cooling approach in accordance the customer ask for.
The construction and mounting model is IMB3 (horizontal foot mounted) is in accordance with GB997 and IEC34-7 (IM code) specifications.
Structure specification
The frame is made of steel plate currently being welded up into sort of sq. tank condition with light-weight weight and firm rigidity .
Stator is a outer-press-assembly structure, the stator winding is a F quality insulation, at the winding’s end part being organization banded.
The entire stator has been dealt with with VPI technologies to make stator with a sturdy physique and good electrical and moisture resistance.
The rotor can be designed into two modes casting aluminum and copper bar manner. Casting aluminum rotor is casted with pure aluminum. Copper-bar rotor is made by copper bars wedges in the slots, then at the bar’s each conclude to be soldered with a stop-ring by reliable soldering technological innovation. At the stop of procedure, it have to be immersed in lacquer after to bolster the integration.
Either rolling or sleeve bearing may possibly be adopted, the protection quality of bearing is IP54. For the rolling bearings manner, the rolling bearing should be lubricated with grease, and the motor should have oil-inlet and oil-exhaust gadgets, motor can also be non-cease oil injection. For the sleeve bearing mode, the oil source technique for the bearing have to be geared up by buyers. But the effectiveness for sleeve bearing motor will be permitted a minor decrease with respect of the specialized info table and that is permissible in according with the relative stipulates of the standard issued by Ministry of Machine Building.
The principal terminal box is designed by Germany DIN standard. The quality of protection is IP54. The terminal box for standard motor is positioned at the proper facet (Viewed from axle extension). Also can be mounted at left aspect in accordance customer’s need. The outlet hole of terminal box can confront up, down, appropriate and left four directions. There is a impartial grounded unit in the principal terminal box.
Normally the motors axle is single extension method, the essential is a planar key mode. We also can supply double shaft extension manner in accordance customer’s need.
We can put in temperature measurements in stator and bearings. And install internal room heaters for dampness guarding in the course of stoppage.
The Implication of the symbol
By GB4831 stipulation, the motor’s sort is composed of item symbol and specification symbol in sequence.
The product symbol is demons taken care of by motor collection symbols, its implication is as adhering to:
Y———squirrel-cage rotor a few-stage asynchronous motor.
YKS——Enclosed squirrel-cage rotor a few-section asynchronous motor with air-h2o cooler
YKK—— Enclosed squirrel-cage rotor a few-phase asynchronous motor with air-air cooler
The specification symbol is composed of centre peak, iron-core length number and number of poles.
Instance:
Information
YKK collection:
- Frame 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
Features
This motor can be processed by the anticorrosion anti-mould-proof process to derive out of doors (W) and out of doors corrosion safety (WF) motors. Higher efficiency, power conserving, low vibration, little dimensions, gentle excess weight, reliable functionality and effortless installation and maintenance. The frame is manufactured of steel plate getting welded up into sort of square tank form with light weight and firm rigidity. Stator is an outer-press-assembly composition. The stator winding is F grade insulation at the winding’s stop component getting firm banded. The complete stator has been taken care of with VPI engineering to make stator with a strong human body and excellent electrical and moisture proof. The rotor can be produced into casting aluminum rotor or copper bar rotor. The copper cage rotor guidebook bar and end ring are welded by intermediate frequency, and the copper guide bar diameter groove is handled with strong technologies to make it have higher dependability.
Programs
Ideal for driving all varieties of common machinery, this kind of as drinking water pump, admirer, compressor, crusher and and many others.
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The use of original tools manufacturer’s (OEM) portion numbers or logos , e.g. CASE® and John Deere® are for reference needs only and for indicating solution use and compatibility. Our organization and the shown substitute parts contained herein are not sponsored, accepted, or made by the OEM.
