I. Overview
The huge a few-stage synchronous motor for TK collection air compressor is a high-overall performance series merchandise specially developed and designed by our company for the load of air compressor.
This series of motors adopts new technology, new materials, new procedures, exquisite content assortment, and advanced production. It has the characteristics of small measurement, gentle fat, gorgeous physical appearance, large effectiveness, reduced sounds, reduced vibration, safe and reliable operation, and practical use and servicing.

two. Implementation expectations
GB755 Rotating Motor Ranking and Overall performance
Classification of GB/T997 rotary motor structure kind, set up sort and junction box position (IM code)
GB/T1571 A few-phase synchronous motor check approach
GB/T1993 Rotating Device Cooling Technique
GB/T4942.one Protection class (IP) classification of the total construction of rotating electrical devices
GB/T10068 The measurement, evaluation and restrict of mechanical vibration with a shaft heart peak of 56mm and earlier mentioned
GB/T10069 Rotating Equipment Sound Measurement Approach and Restrict
JB/T8667.1 CZPT Problems of Massive 3-phase Synchronous Motor Portion one: TK Sequence
three. Standard specialized parameters
Energy selection: 250~10000KW
Rated voltage: 6000, 10000V
Rated velocity: 250, 273, 300, 333, 375, 428, five hundred, 600r/min
Rated frequency: 50HZ
Protection stage: IP00, IP20, IP23, IP44
Insulation course: F
Quota: SI
Cooling approach: IC01, IC37, IC81W
Installation approach: IM7311, IM5710, IM7312, IM7315
*Can be created according to other parameters according to consumer demands
Four, specialized traits
4.one The structural style is sensible, protected and dependable, and the potential to action out of action is robust.
4.two The principal insulation construction utilizing new insulating supplies has large voltage resistance and prolonged motor life.
four.three The temperature rise margin is large. The motor adopts F-class insulation, and the temperature rise is assessed in accordance to the temperature rise restrict of the B pole insulation.
four.4 The defense system is sophisticated and complete.
four.1.one The stator windings and bearings are equipped with temperature detection devices, which can detect, alarm and vacation.
four.4.two Shutdown space heater with anti-condensation effect.
four.five Big inertia. Motors with different times of inertia can be developed in accordance to user demands.
Five, composition variety
5.one The total structure of this sequence of motors is welded with metal plates for the frame, stop include, and bottom plate. The motor is an independent cavity, and the slip ring can be created with distinct defense levels according to person specifications.
five.2 Stator: The stator body is welded by metal plate. The motor stator outlet is led out by a high-voltage rubber cable. The outlet place can be led out from the reduced portion of the foundation or from the main junction box on the facet of the motor.
The stator main is superimposed by reduced-reduction silicon metal sheets, and the core sections are separated by radial ventilation ducts.
The stator winding is F grade insulation, and the temperature increase is assessed in accordance to B grade to aid increase the support daily life. It adopts VPI general dipping paint therapy, which has large electrical efficiency, mechanical strength, insulation efficiency, moisture resistance and thermal stability.
five.three The rotor magnetic pole main is created of laminated metal plates, and has different constructions this sort of as magnetic pole screws and T tails. The rotor bracket has air flow holes and is outfitted with a admirer, which can effectively management the temperature rise of the rotor.
five.four Undertake seat type spherical sliding bearing. The bearings are insulated to avert shaft currents.
Use new lubricating oil and slim-walled bearing alloy tiles, and established electromagnetic centerline signs.
five.5 In accordance to consumer needs, the slip ring can be made as a optimistic strain ventilation structure to enhance the security of the motor. The complete duration of the motor with the constructive force air flow construction of the slip ring is slightly elevated.
6. Circumstances of Use
six.one Voltage fluctuation: ±5% (It can operate underneath ±10% beneath the situations of seven.three in GB755)
6.two Frequency fluctuation: ±2%
6.3 The altitude does not exceed 1000m
six.four The maximum ambient temperature does not exceed +40ºC, and the minimal is 0ºC.
7, model description
 TK1250-16/2150

Outer diameter of stator punch (Φ2150mm)

Quantity of poles (16 poles)

Rated electricity (1250KW)
A few-phase synchronous motor for compressor
8. Ordering directions
8.one Ahead of putting an purchase, you should refer to the merchandise catalog of this collection to clarify the necessary item model, requirements and other knowledge. If there is a discrepancy between the requirements and the samples, make sure you contact our firm.
eight.two The motor model, rated electrical power, synchronous pace, rated voltage, rated frequency, protection degree, second of inertia, rotation direction, installation variety, and so forth. should be indicated when purchasing.
eight.three The sample technical data sheet only lists the pertinent information of motors with rated voltages of 6KV and 10KV. If end users want other voltage levels, our organization can also give related specialized data when ordering.
8.4 The technical info and proportions in the sample are only for reference when the person selects the model. The formal details will be presented by the business right after the contract or technological settlement is signed.
8.five If there are any other particular requirements, please give the demands and signal the pertinent complex agreement when ordering.