I. Overview
The large a few-phase synchronous motor for TK collection air compressor is a higher-performance sequence solution specifically designed and designed by our firm for the load of air compressor.
This collection of motors adopts new technological innovation, new resources, new processes, exquisite content variety, and innovative manufacturing. It has the attributes of little dimensions, light-weight excess weight, gorgeous visual appeal, substantial effectiveness, low sounds, low vibration, protected and reputable procedure, and practical use and upkeep.

two. Implementation expectations
GB755 Rotating Motor Rating and Efficiency
Classification of GB/T997 rotary motor construction sort, set up type and junction box place (IM code)
GB/T1571 Three-stage synchronous motor check technique
GB/T1993 Rotating Equipment Cooling Approach
GB/T4942.one Security course (IP) classification of the total framework of rotating electrical machines
GB/T10068 The measurement, analysis and limit of mechanical vibration with a shaft center peak of 56mm and above
GB/T10069 Rotating Equipment Noise Measurement Technique and Restrict
JB/T8667.one CZPT Situations of Massive A few-phase Synchronous Motor Portion 1: TK Collection
three. Basic complex parameters
Energy selection: 250~10000KW
Rated voltage: 6000, 10000V
Rated speed: 250, 273, 300, 333, 375, 428, 500, 600r/min
Rated frequency: 50HZ
Protection degree: IP00, IP20, IP23, IP44
Insulation class: F
Quota: SI
Cooling technique: IC01, IC37, IC81W
Set up technique: IM7311, IM5710, IM7312, IM7315
*Can be produced in accordance to other parameters according to person demands
Four, complex attributes
four.1 The structural style is affordable, risk-free and trustworthy, and the ability to phase out of stage is sturdy.
4.2 The primary insulation construction employing new insulating resources has higher voltage resistance and long motor lifestyle.
4.3 The temperature increase margin is huge. The motor adopts F-class insulation, and the temperature rise is assessed in accordance to the temperature increase restrict of the B pole insulation.
four.four The protection system is advanced and total.
4.1.1 The stator windings and bearings are outfitted with temperature detection gadgets, which can detect, alarm and trip.
4.4.two Shutdown place heater with anti-condensation result.
4.5 Big inertia. Motors with distinct moments of inertia can be made according to consumer wants.
5, composition kind
five.1 The general construction of this collection of motors is welded with metal plates for the body, conclude go over, and base plate. The motor is an independent cavity, and the slip ring can be developed with different safety levels in accordance to user demands.
5.2 Stator: The stator frame is welded by metal plate. The motor stator outlet is led out by a higher-voltage rubber cable. The outlet position can be led out from the lower part of the foundation or from the major junction box on the aspect of the motor.
The stator core is superimposed by low-reduction silicon steel sheets, and the core sections are separated by radial ventilation ducts.
The stator winding is F quality insulation, and the temperature increase is assessed in accordance to B quality to assist prolong the service daily life. It adopts VPI all round dipping paint treatment, which has high electrical performance, mechanical power, insulation efficiency, dampness resistance and thermal steadiness.
five.3 The rotor magnetic pole core is made of laminated metal plates, and has distinct structures such as magnetic pole screws and T tails. The rotor bracket has ventilation holes and is geared up with a admirer, which can effectively manage the temperature increase of the rotor.
five.4 Undertake seat kind spherical sliding bearing. The bearings are insulated to prevent shaft currents.
Use new lubricating oil and slender-walled bearing alloy tiles, and set electromagnetic centerline indicators.
five.five In accordance to person demands, the slip ring can be designed as a optimistic strain ventilation framework to increase the security of the motor. The total length of the motor with the positive pressure air flow framework of the slip ring is a bit increased.
6. Circumstances of Use
six.one Voltage fluctuation: ±5% (It can run below ±10% below the situations of 7.3 in GB755)
six.2 Frequency fluctuation: ±2%
6.three The altitude does not exceed 1000m
six.4 The greatest ambient temperature does not exceed +40ºC, and the minimum is 0ºC.
Seven, model description
 TK1250-16/2150

Outer diameter of stator punch (Φ2150mm)

Number of poles (sixteen poles)

Rated power (1250KW)
Three-stage synchronous motor for compressor
eight. Ordering guidelines
8.1 Prior to putting an purchase, please refer to the merchandise catalog of this series to make clear the necessary item design, requirements and other info. If there is a discrepancy between the specifications and the samples, you should speak to our company.
8.two The motor model, rated energy, synchronous speed, rated voltage, rated frequency, safety degree, instant of inertia, rotation path, set up type, etc. need to be indicated when ordering.
eight.3 The sample technical data sheet only lists the pertinent information of motors with rated voltages of 6KV and 10KV. If customers want other voltage amounts, our firm can also provide pertinent specialized info when buying.
eight.4 The technological information and dimensions in the sample are only for reference when the consumer selects the model. The formal information will be provided by the organization after the contract or technical arrangement is signed.
eight.5 If there are any other specific needs, make sure you give the specifications and sign the appropriate technical settlement when buying.