YLYLKSYLKK series substantial-voltage cage-sort a few-phase asynchronous motors have seven middle heights from H315 to H710. The firm adopts advanced technology at property and abroad, via a mature and reputable design and generation technique, and combines the design and manufacture of motors by our organization for numerous several years. Expertise, compute and enhance the design of the numerous losses of the motor, the wind resistance of every wind route, and the power of every single component. The use of high-quality supplies and scientific processing technology in the producing helps make the series motors have the positive aspects of substantial efficiency, lower sound, lower vibration, higher dependability and hassle-free installation and upkeep.
This sequence of motors can be utilized to push different basic equipment this kind of as water pumps, compressors and other mechanical products, and are broadly employed in electrical power, machinery, mining, metallurgy, petrochemical and other industrial and mining enterprises.
2. Implementation standards
GB 755 Rotating CZPT Device Score and Functionality
GB/T 1993 Rotating electrical machine cooling technique
GB 10068 The measurement, evaluation and boundaries of mechanical vibration of motors with a shaft heart peak of 56mm and earlier mentioned
GB/T 10069.one Rotating electrical machine sound measurement strategy and its limitations Element one: Rotating electrical machine measurement strategy
GB 10069.3 Rotating Equipment Sounds Measurement Approach and Restrictions Element 3: Noise Limitations
GB/T 13957 CZPT requirements for standard collection of massive a few-period asynchronous motors
CZPT conditions of JB/T 7593 Y collection higher voltage three-stage asynchronous motor (body measurement 355~630)
JB/T 1571.one YKS, YKS-W, YQF sequence high-voltage 3-stage asynchronous motor complex circumstances (frame measurement 355~630)
JB/T 1571.2YKK, YKS-W collection higher-voltage 3-section asynchronous motor technical problems (body dimension 355~630)
JB/T XXXX YKK collection, YXKK collection large voltage (10KV) three-phase asynchronous motor complex situations and strength efficiency classification (frame size four hundred~630)
3. Standard technical parameters
Energy range: 185-4500KV
Number of poles: 4P-16P
Rated voltage: .38KV-thirteen.8KV (6KV and 10KV parameters are listed in the data sheet, and can also be made into 3KV, six.6KV, 11KV, 13.8KV)
Rated frequency: 50Hz, 60Hz
Insulation class: F
Defense amount: IP23, IP44, IP54, IP55
Cooling technique: IC01, IC81W, IC611, IC616, IC666
Set up approach: IMV1
Quota: SI (work program)
4, complex characteristics and framework type
4.1 This sequence of motors undertake a box-kind framework. The frame is welded from steel plates into a box-sort, with strong ribs and great strength. The
motor is outfitted with a protective protect or cooler to facilitate the motor’s heat dissipation, installation and servicing.
four.2 The stator adopts an exterior press-suit composition, 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 content, which has strong insulation stand up to voltage and anti-corona potential. The winding ends are reliably fixed and tied, and vacuum force impregnation solvent-cost-free paint approach (VPI) is employed, so the motor’s insulation overall performance Exceptional and trustworthy, higher mechanical energy, strong dampness resistance and long service existence.
four.three The rotor cage bar can be manufactured of cast aluminum or copper in accordance to functionality parameters or person requirements. Among them, the cast aluminum cage bar and the end ring are integrally solid by centrifugal to make certain the mechanical strength and prevent the cage bar from breaking throughout the motor procedure the copper bar rotor is made of substantial-good quality copper material, and the cage bar is welded with the stop ring by intermediate frequency welding. The welding quality is very good. Substantial toughness, and via the fastening approach in the groove, significantly reduce the phenomenon of broken copper bars.
4.four When the motor has no axial thrust, the bearing adopts rolling bearing, and its security quality is IP23IP44, IP54 or IP55. The rolling bearing is outfitted with non-cease oil injection and drainage device, which is easy for customers to use and maintain. When bearing axial thrust, thrust sliding bearing can be utilized.
4.five According to person demands, temperature measurement gadgets can be included to essential components these kinds of as stator windings and bearings to facilitate on-website observation and remote monitoring to guarantee secure and trustworthy operation of the motor.
five. Situations of use
5.1 Ambient air temperature: -25ºC~50ºC
5.2 Altitude: no much more than 5000 m
5.three Rated frequency: 50Hz, allowable frequency deviation ±1%
5.four For the duration of voltage procedure, the allowable voltage deviation is ±5%. (It can run at ±10% beneath the circumstances of seven.3 in GB 755)
6, product description
Instance YLKK 630 – 4 W
Squirrel cage vertical a few-stage asynchronous motor Outdoor (Atmosphere code)
cooling method (air-air cooling) motor shaft center top
Indicating of environmental code:
W-Outside anti-gentle corrosion sort WF1-Outdoor medium anticorrosion sort WF2-Out of doors anti-powerful corrosion sort
F-Indoor anti-light corrosion sort F1-Indoor anti-medium corrosion sort F2-Indoor anti-powerful corrosion sort
TH-Moist tropical indoor variety THW-Soaked tropical outside type TA-Dry tropical indoor sort TAW-Dry tropical outside variety
Seven, buying recommendations
seven.one Ahead of putting an order, you should refer to the solution catalog of this collection to clarify the essential solution product, technical specs and other info. If there is any discrepancy in between the needed specifications and the samples, make sure you make contact with the company immediately.
7.two The motor product, rated electrical power, synchronous speed, rated voltage, rated frequency, protection stage, rotation path, set up variety, and so forth. need to be indicated when ordering.
7.three The specialized information and dimensions in the sample are only for reference when deciding on the design. The formal data need to be provided by the company right after the agreement or technological agreement is signed.
7.four The specialized data sheet of the sample only lists the appropriate knowledge of motors with rated voltages of 6KV and 10KV. If end users require other voltage levels, the company can also offer appropriate technical info when buying.
seven.five If you have particular demands, you should supply data and indication the relevant complex settlement when buying.