I. Overview
The large a few-section synchronous motor for TK collection air compressor is a high-performance sequence item specially created and produced by our organization for the load of air compressor.
This collection of motors adopts new technological innovation, new materials, new procedures, exquisite substance selection, and sophisticated producing. It has the qualities of small size, light-weight weight, beautiful visual appeal, higher efficiency, minimal noise, minimal vibration, risk-free and reliable procedure, and convenient use and maintenance.
2. Implementation expectations
GB755 Rotating Motor Ranking and Overall performance
Classification of GB/T997 rotary motor construction sort, installation type and junction box position (IM code)
GB/T1571 Three-section synchronous motor test approach
GB/T1993 Rotating Machine Cooling Method
GB/T4942.one Defense course (IP) classification of the general construction of rotating electrical devices
GB/T10068 The measurement, analysis and limit of mechanical vibration with a shaft center height of 56mm and earlier mentioned
GB/T10069 Rotating Device Sounds Measurement Technique and Restrict
JB/T8667.1 CZPT Circumstances of Big 3-stage Synchronous Motor Element one: TK Series
3. Simple specialized parameters
Electrical power assortment: 250~10000KW
Rated voltage: 6000, 10000V
Rated speed: 250, 273, three hundred, 333, 375, 428, five hundred, 600r/min
Rated frequency: 50HZ
Safety amount: IP00, IP20, IP23, IP44
Insulation course: F
Quota: SI
Cooling method: IC01, IC37, IC81W
Installation technique: IM7311, IM5710, IM7312, IM7315
*Can be made according to other parameters in accordance to consumer requirements
Four, specialized traits
4.1 The structural design is reasonable, protected and dependable, and the capability to phase out of phase is strong.
four.two The principal insulation construction making use of new insulating materials has large voltage resistance and extended motor lifestyle.
4.3 The temperature rise margin is massive. The motor adopts F-class insulation, and the temperature rise is assessed according to the temperature increase restrict of the B pole insulation.
4.four The defense device is advanced and comprehensive.
four.one.one The stator windings and bearings are equipped with temperature detection gadgets, which can detect, alarm and trip.
four.4.two Shutdown place heater with anti-condensation result.
4.5 Massive inertia. Motors with diverse moments of inertia can be produced according to consumer demands.
5, construction type
five.one The total construction of this sequence of motors is welded with metal plates for the frame, finish cover, and bottom plate. The motor is an unbiased cavity, and the slip ring can be made with various defense levels according to person specifications.
5.two Stator: The stator body 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 portion of the foundation or from the principal junction box on the aspect of the motor.
The stator main is superimposed by minimal-reduction silicon steel sheets, and the core sections are divided by radial air flow ducts.
The stator winding is F grade insulation, and the temperature rise is assessed in accordance to B quality to assist extend the services daily life. It adopts VPI total dipping paint therapy, which has higher electrical overall performance, mechanical strength, insulation functionality, humidity resistance and thermal stability.
five.3 The rotor magnetic pole main is made of laminated metal plates, and has diverse constructions these kinds of as magnetic pole screws and T tails. The rotor bracket has ventilation holes and is geared up with a fan, which can well handle the temperature increase of the rotor.
five.four Undertake seat sort spherical sliding bearing. The bearings are insulated to prevent shaft currents.
Use new lubricating oil and slim-walled bearing alloy tiles, and set electromagnetic centerline symptoms.
five.five According to consumer needs, the slip ring can be made as a good pressure ventilation framework to enhance the security of the motor. The complete size of the motor with the good pressure air flow framework of the slip ring is marginally enhanced.
six. Situations of Use
six.one Voltage fluctuation: ±5% (It can operate under ±10% beneath the circumstances of seven.three in GB755)
six.two Frequency fluctuation: ±2%
six.three The altitude does not exceed 1000m
six.4 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)
Amount of poles (sixteen poles)
Rated energy (1250KW)
Three-period synchronous motor for compressor
eight. Buying guidelines
eight.one Before positioning an order, please refer to the merchandise catalog of this collection to explain the essential solution design, specs and other info. If there is a discrepancy in between the requirements and the samples, remember to make contact with our firm.
eight.2 The motor design, rated power, synchronous pace, rated voltage, rated frequency, safety level, moment of inertia, rotation path, set up kind, and many others. need to be indicated when ordering.
eight.three The sample technological data sheet only lists the related data of motors with rated voltages of 6KV and 10KV. If consumers need other voltage stages, our company can also supply related specialized info when purchasing.
8.4 The technological info and dimensions in the sample are only for reference when the user selects the design. The formal details will be presented by the firm soon after the deal or specialized agreement is signed.
eight.five If there are any other special specifications, remember to offer the specifications and sign the pertinent complex arrangement when buying.
