I. Overview
The massive 3-phase synchronous motor for TK sequence air compressor is a higher-efficiency sequence merchandise specially developed and created by our organization for the load of air compressor.
This sequence of motors adopts new engineering, new resources, new procedures, exquisite substance variety, and sophisticated producing. It has the attributes of modest dimension, mild bodyweight, stunning look, substantial efficiency, reduced sound, low vibration, risk-free and trustworthy procedure, and handy use and servicing.

two. Implementation specifications
GB755 Rotating Motor Rating and Overall performance
Classification of GB/T997 rotary motor composition variety, set up kind and junction box place (IM code)
GB/T1571 3-section synchronous motor test method
GB/T1993 Rotating Machine Cooling Technique
GB/T4942.1 Protection course (IP) classification of the overall framework of rotating electrical devices
GB/T10068 The measurement, analysis and limit of mechanical vibration with a shaft heart top of 56mm and earlier mentioned
GB/T10069 Rotating Equipment Sound Measurement Strategy and Restrict
JB/T8667.1 CZPT Conditions of Large A few-phase Synchronous Motor Portion one: TK Series
three. Basic specialized parameters
Energy selection: 250~10000KW
Rated voltage: 6000, 10000V
Rated speed: 250, 273, 300, 333, 375, 428, 500, 600r/min
Rated frequency: 50HZ
Protection stage: IP00, IP20, IP23, IP44
Insulation course: F
Quota: SI
Cooling method: IC01, IC37, IC81W
Set up technique: IM7311, IM5710, IM7312, IM7315
*Can be made in accordance to other parameters according to user demands
Four, technological traits
4.one The structural layout is affordable, risk-free and reliable, and the capability to phase out of stage is strong.
four.2 The primary insulation composition using new insulating components has substantial voltage resistance and lengthy motor existence.
4.three The temperature increase margin is massive. The motor adopts F-course insulation, and the temperature increase is assessed in accordance to the temperature increase limit of the B pole insulation.
four.four The protection device is innovative and total.
4.one.1 The stator windings and bearings are geared up with temperature detection gadgets, which can detect, alarm and journey.
4.4.2 Shutdown area heater with anti-condensation impact.
4.five Massive inertia. Motors with various times of inertia can be created according to user requirements.
Five, construction kind
5.1 The overall structure of this sequence of motors is welded with metal plates for the body, end go over, and base plate. The motor is an independent cavity, and the slip ring can be developed with diverse safety ranges in accordance to person needs.
5.two Stator: The stator frame is welded by metal plate. The motor stator outlet is led out by a substantial-voltage rubber cable. The outlet position can be led out from the lower component of the base or from the principal junction box on the side of the motor.
The stator main is superimposed by low-reduction silicon metal sheets, and the main sections are separated by radial air flow ducts.
The stator winding is F grade insulation, and the temperature rise is assessed according to B quality to assist prolong the services lifestyle. It adopts VPI overall dipping paint remedy, which has large electrical performance, mechanical power, insulation efficiency, humidity resistance and thermal balance.
5.3 The rotor magnetic pole main is made of laminated steel plates, and has distinct constructions this kind of as magnetic pole screws and T tails. The rotor bracket has air flow holes and is equipped with a admirer, which can well control the temperature increase of the rotor.
five.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 established electromagnetic centerline symptoms.
5.five According to user needs, the slip ring can be created as a good pressure ventilation framework to improve the safety of the motor. The whole size of the motor with the constructive force air flow construction of the slip ring is a bit improved.
6. Circumstances of Use
six.1 Voltage fluctuation: ±5% (It can run below ±10% beneath the situations of 7.3 in GB755)
6.two Frequency fluctuation: ±2%
6.3 The altitude does not exceed 1000m
six.4 The highest ambient temperature does not exceed +40ºC, and the minimum is 0ºC.
Seven, product description
 TK1250-sixteen/2150

Outer diameter of stator punch (Φ2150mm)

Number of poles (sixteen poles)

Rated electricity (1250KW)
3-phase synchronous motor for compressor
8. Ordering instructions
8.1 Ahead of placing an get, please refer to the product catalog of this collection to make clear the required product design, specs and other information. If there is a discrepancy between the specs and the samples, you should speak to our company.
eight.two The motor product, rated electrical power, synchronous pace, rated voltage, rated frequency, defense degree, second of inertia, rotation course, installation sort, and many others. should be indicated when ordering.
8.3 The sample technological info sheet only lists the pertinent information of motors with rated voltages of 6KV and 10KV. If customers want other voltage ranges, our organization can also give pertinent technical knowledge when ordering.
eight.four The specialized knowledge and dimensions in the sample are only for reference when the consumer selects the model. The official details will be supplied by the company right after the contract or complex arrangement is signed.
8.5 If there are any other particular demands, remember to offer the demands and sign the pertinent technical agreement when purchasing.