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Ykk IEC Higher Voltage Induction Asynchronous Squirrel Cage AC Modular Motor Air Air Cooler with for Cement Sugar Oil Gas Marine Metallic
Y,YKS,YKK Sequence higher voltage 3-stage asynchronous motors (Frame No.355-one thousand) mounting proportions and tolerance are coincident with China regular GB755, Worldwide Electrical committee common IEC34-1and equipment-career specifications JB/T/7593 JB/T1571.1 and so forth.
The quality of safety for outer include 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 Ventilation) in accordance the customer’s ask for. Also give other protecting grade specially.
The cooling strategy is in accordance to the GB/T1993 and IEC34-6 standard . There are three types of cooling strategy IC01,IC611 and IC81W. Also we can provide other cooling method according the buyer ask for.
The construction and mounting product is IMB3 (horizontal foot mounted) is in accordance with GB997 and IEC34-7 (IM code) specifications.
The frame is produced of steel plate getting welded up into form of square tank shape with mild excess weight and firm rigidity .
Stator is a outer-press-assembly composition, the stator winding is a F quality insulation, at the winding’s end part currently being company banded.
The total stator has been treated with VPI technologies to make stator with a sturdy physique and very good electrical and humidity resistance.
The rotor can be produced into two modes casting aluminum and copper bar method. 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 finish-ring by reliable soldering technological innovation. At the finish of procedure, it have to be immersed in lacquer after to reinforce the integration.
Possibly rolling or sleeve bearing may possibly be adopted, the protection grade of bearing is IP54. For the rolling bearings mode, the rolling bearing have to be lubricated with grease, and the motor should have oil-inlet and oil-exhaust products, motor can also be non-cease oil injection. For the sleeve bearing method, the oil offer method for the bearing must be ready by buyers. But the performance for sleeve bearing motor will be permitted a small decrease with respect of the specialized data desk and that is permissible in according with the relative stipulates of the common issued by Ministry of Equipment Creating.
The major terminal box is made by Germany DIN normal. The grade of protection is IP54. The terminal box for standard motor is located at the appropriate aspect (Seen from axle extension). Also can be mounted at still left aspect in accordance customer’s prerequisite. The outlet gap of terminal box can face up, down, proper and still left 4 instructions. There is a independent grounded unit in the primary terminal box.
Typically the motors axle is single extension mode, the crucial is a planar key manner. We also can supply double shaft extension method in accordance customer’s requirement.
We can set up temperature measurements in stator and bearings. And set up internal space heaters for dampness defending in the course of stoppage.
The Implication of the image
By GB4831 stipulation, the motor’s type is composed of item symbol and specification image in sequence.
The merchandise image is demons dealt with by motor series symbols, its implication is as subsequent:
Y———squirrel-cage rotor a few-section asynchronous motor.
YKS——Enclosed squirrel-cage rotor 3-period asynchronous motor with air-water cooler
YKK—— Enclosed squirrel-cage rotor 3-period asynchronous motor with air-air cooler
The specification symbol is composed of centre height, iron-core size quantity and variety of poles.
- Frame sizes: 355-1000
- Rated output: 185-8000kW
- Insulation course: F
- Degree of security: 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 procedure to derive outdoor (W) and outdoor corrosion safety (WF) motors. High performance, power conserving, minimal vibration, little dimensions, light-weight weight, reputable functionality and effortless set up and routine maintenance. The frame is made of metal plate being welded up into kind of square tank shape with gentle weight and firm rigidity. Stator is an outer-push-assembly construction. The stator winding is F grade insulation at the winding’s stop component being agency banded. The entire stator has been treated with VPI technology to make stator with a sturdy human body and good electric and dampness proof. The rotor can be produced 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 manual bar diameter groove is dealt with with solid technological innovation to make it have high trustworthiness.
Excellent for driving all sorts of standard machinery, this kind of as h2o pump, supporter, compressor, crusher and etc.
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