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IEC Substantial Voltage Induction Asynchronous Squirrel Cage AC Modular Motor with Self-ventilated (Y) for Cement Steel Shipbuilding Fiber Business
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General description
Y,YKS,YKK Collection large voltage 3-period asynchronous motors (Frame No.355-one thousand) mounting dimensions and tolerance are coincident with China regular GB755, International Electrical committee common IEC34-oneand equipment-job expectations JB/T/7593 JB/T1571.1 and so on.
The quality of security for outer cover 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 Air flow) according the customer’s ask for. Also supply other protective quality specifically.
The cooling approach is according to the GB/T1993 and IEC34-6 normal . There are a few sorts of cooling strategy IC01,IC611 and IC81W. Also we can provide other cooling approach according the consumer ask for.
The framework and mounting product is IMB3 (horizontal foot mounted) is in accordance with GB997 and IEC34-7 (IM code) expectations.
Construction specification
The frame is made of steel plate getting welded up into sort of sq. tank shape with mild weight and organization rigidity .
Stator is a outer-press-assembly structure, the stator winding is a F quality insulation, at the winding’s end element currently being organization banded.
The entire stator has been handled with VPI technological innovation to make stator with a robust body and very good electrical and humidity 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 created by copper bars wedges in the slots, then at the bar’s every finish to be soldered with a end-ring by dependable soldering technological innovation. At the finish of process, it must be immersed in lacquer after to reinforce the integration.
Both rolling or sleeve bearing could be adopted, the security grade of bearing is IP54. For the rolling bearings method, the rolling bearing need to be lubricated with grease, and the motor need to have oil-inlet and oil-exhaust gadgets, motor can also be non-stop oil injection. For the sleeve bearing mode, the oil provide technique for the bearing have to be ready by buyers. But the performance for sleeve bearing motor will be permitted a tiny lower with regard of the technical information desk and that is permissible in according with the relative stipulates of the regular issued by Ministry of Equipment Creating.
The principal terminal box is created by Germany DIN normal. The quality of defense is IP54. The terminal box for standard motor is situated at the proper aspect (Considered from axle extension). Also can be mounted at remaining side in accordance customer’s requirement. The outlet hole of terminal box can experience up, down, correct and still left 4 directions. There is a unbiased grounded system in the main terminal box.
Generally the motors axle is single extension manner, the key is a planar crucial method. We also can give double shaft extension manner according customer’s prerequisite.
We can put in temperature measurements in stator and bearings. And set up inner space heaters for dampness guarding during stoppage.
The Implication of the image
By GB4831 stipulation, the motor’s sort is composed of product symbol and specification symbol in sequence.
The merchandise symbol is demons taken care of by motor sequence symbols, its implication is as pursuing:
Y———squirrel-cage rotor a few-section asynchronous motor.
YKS——Enclosed squirrel-cage rotor 3-period asynchronous motor with air-h2o cooler
YKK—— Enclosed squirrel-cage rotor three-section asynchronous motor with air-air cooler
The specification symbol is composed of centre top, iron-main length amount and number of poles.
Case in point:
Details
Y collection:
- Frame dimensions: 355-1000mm
- Rated output: 185-10000kW
- Insulation course: F
- Degree of protection: IP23
- Enclosure: IC01
- Mounting: Horizontal
- Rotor: Squirrel cage
- Bearing: Rolling bearing or sleeve bearing
- Voltage: 6kV, 10 kV
Characteristics
Substantial performance, energy preserving, minimal vibration, little measurement, mild bodyweight, trustworthy functionality and effortless installation and servicing. The body is manufactured of metal plate currently being welded up into sort of square tank form with light-weight bodyweight and company rigidity. Stator is an outer-press-assembly structure. The stator winding is F grade insulation at the winding’s stop component being company banded. The entire stator has been dealt with with VPI engineering to make stator with a strong physique and good electric and moisture proof. The rotor can be created into casting aluminum rotor or copper bar rotor. The copper cage rotor manual bar and end ring are welded by intermediate frequency, and the copper information bar diameter groove is handled with sound technological innovation to make it have substantial dependability.
Applications
Perfect for driving all types of standard equipment, this kind of as h2o pump, fan, compressor, ball mill and etc.
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