The massive a few-stage synchronous motor for TK collection air compressor is a high-functionality series product specifically designed and developed by our firm for the load of air compressor.
This series of motors adopts new technologies, new materials, new processes, exquisite material variety, and sophisticated production. It has the qualities of small measurement, light fat, gorgeous visual appeal, substantial efficiency, lower noise, low vibration, protected and trustworthy operation, and handy use and maintenance.
two. Implementation standards
GB755 Rotating Motor Ranking and Efficiency
Classification of GB/T997 rotary motor structure type, set up sort and junction box place (IM code)
GB/T1571 A few-phase synchronous motor take a look at technique
GB/T1993 Rotating Device Cooling Approach
GB/T4942.1 Security class (IP) classification of the general composition of rotating electrical machines
GB/T10068 The measurement, analysis and limit of mechanical vibration with a shaft centre top of 56mm and previously mentioned
GB/T10069 Rotating Equipment Noise Measurement Method and Restrict
JB/T8667.one CZPT Problems of Big 3-period Synchronous Motor Portion 1: TK Series
three. Simple technical parameters
Electrical power assortment: 250~10000KW
Rated voltage: 6000, 10000V
Rated velocity: 250, 273, 300, 333, 375, 428, 500, 600r/min
Rated frequency: 50HZ
Safety level: IP00, IP20, IP23, IP44
Insulation course: F
Cooling approach: IC01, IC37, IC81W
Installation strategy: IM7311, IM5710, IM7312, IM7315
*Can be produced according to other parameters according to user requirements
4, technical traits
4.1 The structural design and style is affordable, secure and reputable, and the ability to action out of action is sturdy.
4.two The main insulation composition making use of new insulating materials has higher voltage resistance and prolonged motor lifestyle.
four.three The temperature increase margin is large. The motor adopts F-class insulation, and the temperature rise is assessed in accordance to the temperature rise limit of the B pole insulation.
four.four The defense unit is innovative and total.
four.1.one The stator windings and bearings are geared up with temperature detection devices, which can detect, alarm and excursion.
four.4.2 Shutdown area heater with anti-condensation effect.
4.five Big inertia. Motors with diverse moments of inertia can be produced according to user requirements.
Five, composition kind
five.one The general framework of this collection of motors is welded with metal plates for the frame, stop protect, and base plate. The motor is an impartial cavity, and the slip ring can be designed with different security ranges in accordance to person needs.
five.two Stator: The stator body is welded by steel plate. The motor stator outlet is led out by a large-voltage rubber cable. The outlet place can be led out from the reduce element of the foundation or from the primary junction box on the facet of the motor.
The stator core is superimposed by reduced-reduction silicon metal sheets, and the main sections are separated by radial ventilation ducts.
The stator winding is F grade insulation, and the temperature increase is assessed according to B grade to support lengthen the support existence. It adopts VPI all round dipping paint therapy, which has large electrical performance, mechanical energy, insulation functionality, dampness resistance and thermal balance.
5.three The rotor magnetic pole core is produced of laminated steel plates, and has distinct constructions these kinds of as magnetic pole screws and T tails. The rotor bracket has ventilation holes and is equipped with a fan, which can nicely control the temperature rise of the rotor.
5.4 Adopt seat type spherical sliding bearing. The bearings are insulated to prevent shaft currents.
Use new lubricating oil and thin-walled bearing alloy tiles, and set electromagnetic centerline indicators.
five.5 According to user requirements, the slip ring can be created as a positive pressure ventilation structure to improve the basic safety of the motor. The complete size of the motor with the positive stress air flow construction of the slip ring is slightly increased.
6. Circumstances of Use
6.1 Voltage fluctuation: ±5% (It can operate beneath ±10% underneath the problems of 7.three in GB755)
six.2 Frequency fluctuation: ±2%
6.3 The altitude does not exceed 1000m
6.4 The optimum ambient temperature does not exceed +40ºC, and the bare minimum is 0ºC.
Seven, model description
Outer diameter of stator punch (Φ2150mm)
Variety of poles (sixteen poles)
Rated energy (1250KW)
Three-period synchronous motor for compressor
8. Purchasing recommendations
8.1 Before positioning an purchase, remember to refer to the product catalog of this collection to make clear the necessary item model, requirements and other information. If there is a discrepancy in between the requirements and the samples, make sure you contact our firm.
eight.2 The motor model, rated electrical power, synchronous velocity, rated voltage, rated frequency, defense stage, moment of inertia, rotation course, installation variety, and so forth. need to be indicated when purchasing.
8.3 The sample technical data sheet only lists the pertinent data of motors with rated voltages of 6KV and 10KV. If customers want other voltage amounts, our business can also give related specialized information when ordering.
eight.4 The specialized data and dimensions in the sample are only for reference when the person selects the product. The formal data will be supplied by the business right after the agreement or complex arrangement is signed.
8.5 If there are any other unique needs, please provide the demands and indicator the relevant complex agreement when purchasing.