YLYLKSYLKK sequence large-voltage cage-sort three-section asynchronous motors have seven centre heights from H315 to H710. The company adopts sophisticated technologies at home and abroad, by means of a mature and trustworthy style and manufacturing system, and brings together the design and style and manufacture of motors by our business for a lot of many years. Experience, compute and enhance the style of the numerous losses of the motor, the wind resistance of every wind route, and the strength of each and every part. The use of higher-quality resources and scientific processing engineering in the manufacturing tends to make the collection motors have the advantages of higher effectiveness, lower sound, reduced vibration, high dependability and hassle-free installation and maintenance.
This series of motors can be utilised to push a variety of general equipment this kind of as h2o pumps, compressors and other mechanical tools, and are widely used in electrical power, equipment, mining, metallurgy, petrochemical and other industrial and mining enterprises.
2. Implementation expectations
GB 755 Rotating CZPT Equipment Rating and Performance
GB/T 1993 Rotating electrical equipment cooling method
GB 10068 The measurement, evaluation and limits of mechanical vibration of motors with a shaft heart top of 56mm and over
GB/T 10069.1 Rotating electrical machine sounds measurement method and its restrictions Element 1: Rotating electrical machine measurement approach
GB 10069.three Rotating Machine Sound Measurement Method and Restrictions Element 3: Sound Boundaries
GB/T 13957 CZPT demands for basic series of huge 3-section asynchronous motors
CZPT situations of JB/T 7593 Y sequence large voltage three-phase asynchronous motor (frame size 355~630)
JB/T 1571.1 YKS, YKS-W, YQF collection high-voltage a few-phase asynchronous motor complex conditions (frame measurement 355~630)
JB/T 1571.2YKK, YKS-W series large-voltage 3-period asynchronous motor specialized conditions (frame dimensions 355~630)
JB/T XXXX YKK sequence, YXKK collection substantial voltage (10KV) three-phase asynchronous motor complex problems and strength performance classification (body dimension 400~630)
3. Standard specialized parameters
Energy range: 185-4500KV
Number of poles: 4P-16P
Rated voltage: .38KV-13.8KV (6KV and 10KV parameters are outlined in the data sheet, and can also be produced into 3KV, six.6KV, 11KV, 13.8KV)
Rated frequency: 50Hz, 60Hz
Insulation course: F
Defense amount: IP23, IP44, IP54, IP55
Cooling technique: IC01, IC81W, IC611, IC616, IC666
Installation approach: IMV1
Quota: SI (operate method)
Four, technical characteristics and framework variety
four.one This collection of motors adopt a box-sort framework. The body is welded from steel plates into a box-variety, with sturdy ribs and great strength. The
motor is outfitted with a protective protect or cooler to aid the motor’s warmth dissipation, set up and servicing.
4.2 The stator adopts an exterior press-in shape construction, and the stator and rotor are punched from reduced-decline non-oriented chilly-rolled silicon steel sheets. The stator winding is created of F-class insulation substance, which has sturdy insulation stand up to voltage and anti-corona capacity. The winding ends are reliably mounted and tied, and vacuum force impregnation solvent-cost-free paint procedure (VPI) is used, so the motor’s insulation performance Outstanding and reliable, substantial mechanical strength, robust humidity resistance and lengthy support existence.
four.3 The rotor cage bar can be made of cast aluminum or copper in accordance to performance parameters or consumer needs. Between them, the cast aluminum cage bar and the end ring are integrally solid by centrifugal to guarantee the mechanical power and avoid the cage bar from breaking in the course of the motor procedure the copper bar rotor is produced of large-high quality copper materials, and the cage bar is welded with the stop ring by intermediate frequency welding. The welding quality is great. Substantial strength, and by means of the fastening method in the groove, greatly lessen the phenomenon of broken copper bars.
four.four When the motor has no axial thrust, the bearing adopts rolling bearing, and its safety grade is IP23IP44, IP54 or IP55. The rolling bearing is geared up with non-end oil injection and drainage system, which is easy for consumers to use and sustain. When bearing axial thrust, thrust sliding bearing can be employed.
4.five According to user demands, temperature measurement devices can be included to important elements such as stator windings and bearings to facilitate on-site observation and remote monitoring to make certain risk-free and dependable operation of the motor.
five. Circumstances of use
five.1 Ambient air temperature: -25ºC~50ºC
5.2 Altitude: no a lot more than 5000 m
5.3 Rated frequency: 50Hz, allowable frequency deviation ±1%
5.4 Throughout voltage procedure, the allowable voltage deviation is ±5%. (It can operate at ±10% below the conditions of 7.three in GB 755)
Six, product description
Case in point YLKK 630 – four W
Squirrel cage vertical a few-period asynchronous motor Outside (Environment code)
cooling technique (air-air cooling) motor shaft middle peak
Meaning of environmental code:
W-Outside anti-light corrosion type WF1-Out of doors medium anticorrosion sort WF2-Outdoor anti-powerful corrosion sort
F-Indoor anti-light-weight corrosion type F1-Indoor anti-medium corrosion sort F2-Indoor anti-strong corrosion kind
TH-Soaked tropical indoor type THW-Moist tropical outside variety TA-Dry tropical indoor sort TAW-Dry tropical outside sort
7, ordering instructions
seven.1 Prior to positioning an purchase, make sure you refer to the merchandise catalog of this collection to clarify the essential merchandise model, requirements and other data. If there is any discrepancy between the needed specs and the samples, please make contact with the company immediately.
7.two The motor model, rated electrical power, synchronous speed, rated voltage, rated frequency, security amount, rotation route, installation sort, etc. must be indicated when ordering.
seven.three The technical knowledge and dimensions in the sample are only for reference when picking the design. The formal data need to be supplied by the maker soon after the contract or technical agreement is signed.
7.4 The technological info sheet of the sample only lists the appropriate data of motors with rated voltages of 6KV and 10KV. If consumers require other voltage amounts, the maker can also provide relevant specialized info when buying.
7.five If you have specific specifications, please give data and indication the appropriate technological settlement when buying.