Three Phase Asynchronous Frequency Conversion Motor Induction Motor Shengyang Electric Motor

Y, YKS, YKK series high-voltage cage three-section asynchronous motors

one. Overview
Y, YKS, YKK collection medium and huge high voltage cage a few-section asynchronous motors have twelve middle heights from H355 to H1250. The organization adopts advanced technology at house and overseas, by way of a mature and reputable design and manufacturing method, and combines the company’s several several years of medium and huge substantial voltage The new collection of items produced by the expertise of AC motor producing have the advantages of high efficiency, minimal sounds, minimal vibration, large dependability and practical installation and servicing.
The power quality and set up proportions of this collection of motors comply with my country’s requirements and the CZPT Electrotechnical Commission’s IEC requirements, and can be used as a comprehensive set of export products and a substitute for imported items.
This series of motors can be utilized to travel a variety of general equipment this sort of as supporters, pumps, compressors and other mechanical tools, and are widely employed in electric powered energy, machinery, mining, metallurgy, petrochemical and other industrial and mining enterprises.
two. Implementation standards
GB 755 Rotating Motor Ranking and Functionality
GB/T 1993 Rotating electric powered equipment cooling approach
GB 10068 The measurement, analysis and limitations of mechanical vibration of motors with a shaft centre height of 56mm and over
GB/T0069.1 Rotating Device Sounds Measurement Strategy and Limits Component one: Rotating Machine Measurement Method
GB 10069.3 Rotating Device Sound Measurement Approach and Limitations Component three: Sounds Limitations
CZPT problems of GB/T13957 massive a few-section asynchronous motor basic series
JB/T7593 Y collection large voltage a few-phase asynchronous motor technical situations (body dimension 355~630)
JB/ T 10446 Y sequence 10kV three-stage asynchronous motor complex conditions (frame dimensions 450~630)
JB/T1571.1YKS, YKS-W, YQF sequence large-voltage a few-stage asynchronous motor complex situations (body measurement 355~630)
JB/T 1571.2 YKK, YKK-W collection large-voltage 3-period asynchronous motor technical situations (frame measurement 355~630)
3. Fundamental technical parameters
Electricity assortment: 18.five-25000KW
Variety of poles: 2P-16P
Rated electrical power 380V-13.8KV (6KV and 10KV parameters are shown in the information sheet, and can also be manufactured into 3kV, 6.6KV, 11KV, thirteen.8KV)
Rated frequency: 50HZ, 60HZ
Insulation course: F
Security amount: IP23, IP44, IP54
Cooling strategy: IC01, IC81W, IC611, IC616, IC666
Set up method: IMB3
Quota: SI (function technique)
4, specialized attributes and framework kind
 4.one This collection of motors adopts a box composition, the body is welded from steel plates into a box shape, light-weight fat, and great rigidity. A protecting leading include or cooler is put in on the top of the motor to facilitate the heat dissipation, installation and routine maintenance of the motor.
4.two The stator adopts an external press-suit construction, and the stator and rotor are punched from low-reduction non-oriented cold-rolled silicon metal sheets. The stator winding is created of F-class insulation substance, which has powerful insulation stand up to voltage and anti-corona ability. The winding ends are reliably fixed and tied, and are dealt with with vacuum pressure impregnation solvent-cost-free paint (VPI) procedure, so the motor insulation functionality Excellent and reputable, substantial mechanical toughness, powerful humidity resistance and long provider lifestyle.
4.3 The rotor cage bar can be produced of cast aluminum or copper in accordance to efficiency parameters or user requirements. Amid them, the solid aluminum cage bar and the stop ring are integrally forged by centrifugal to make certain the mechanical power and prevent the cage bar from breaking for the duration of the motor operation the copper bar rotor is created of large-good quality copper substance, and the cage bar is welded with the conclude ring by intermediate frequency welding. The welding high quality is great. High toughness, and by means of the fastening approach in the groove, drastically decrease the phenomenon of damaged copper bars.
4.four The bearing adopts two forms of rolling bearing and sliding bearing. It is decided by the electricity and velocity of the motor. Its defense degree is IP44, IP54 or IP55. The rolling bearing is outfitted with a non-stop oil injection and drainage device, which is easy for customers to use and maintain.
4.5 The principal junction box is positioned on the proper facet of the motor (seen from the extension finish of the main shaft), or it can be placed on the remaining aspect according to user demands. Independent ground terminals are supplied within and exterior the junction box.
four.six According to user demands, temperature measurement units can be additional to essential components this sort of as stator windings and bearings to facilitate on-site observation and remote checking to make sure safe and reliable procedure of the motor.
5. Problems of use
five.1 Ambient air temperature: -fifteen ºC~40ºC
5.two Altitude: not much more than 1000m
five.three Rated frequency: 50HZ, allowable frequency deviation ±2%
5.four During rated operation, the allowable voltage deviation is ±5%. (It can run at ±10% underneath the situations of seven.three in GB 755)
Six, model description
Illustration Y KK 630 – 4 W
Squirrel cage a few-stage asynchronous motor outside (environmental code)
                                                                           Number of poles
Cooling technique (air-air cooling) Motor shaft heart peak

That means of environmental code:
W-out of doors anti-gentle corrosion sort WF1- out of doors anti-medium corrosion sort WF2-outside anti-sturdy corrosion variety F-indoor anti-gentle corrosion sort F1-indoor anti-medium corrosion kind F2-indoor anti-corrosion sort TH-humid tropical house Inside type THW-Moist tropical outside kind TA-Dry tropical indoor type TAW-Dry tropical out of doors kind
7, purchasing instructions
seven.1 Before putting an purchase, you should refer to the solution catalog of this sequence to explain the needed solution model, technical specs and other information. If there is any discrepancy in between the required kinds and technical specs, please get in touch with the organization immediately.
seven.two The motor product, rated electrical power, synchronous pace, rated voltage, rated frequency, safety level, rotation path, installation type, etc. have to be indicated when purchasing.
7.3 The technical information and dimensions in the sample are only for reference when the user selects the design. The official details ought to be provided by the manufacturer after the agreement or complex arrangement is signed.
7.4 The technological knowledge sheet of the sample only lists the appropriate information of motors with rated voltages of 6KV and 10KV. If users need other voltage amounts, the maker can also provide relevant complex info when purchasing.
seven.5 If you have special requirements, make sure you offer knowledge and indication the related complex settlement when buying.
 

Three Phase Asynchronous Frequency Conversion Motor Induction Motor Shengyang Electric Motor