I. Overview
YR wound rotor series large-voltage a few-stage asynchronous motors (frame quantity one hundred eighty-1250) are common products made by our manufacturing facility for a lot of many years, with reasonable structure and trustworthy engineering. It has the advantages of large performance, reduced sounds and vibration, higher reliability, and handy installation and routine maintenance.
The energy amount, set up measurement and electrical functionality of the motor are in line with the nationwide standard GB755 “Rating and Functionality of Rotating Motors” and relevant IEC specifications and countrywide business requirements JB/T7594. The motor is appropriate for altitudes not exceeding 1000m, and the surrounding air temperature does not exceed 40ºC And there is no severe dust, no corrosive and explosive gas surroundings. Motors ideal for humid tropics and plateau regions can also be created according to buy specifications.
The rated frequency of the electricity supply of the motor is 50HZ, and the rated voltage is 6000V or 10000V. 60HZ or other voltage motors can also be manufactured in accordance to order needs.
The fundamental set up method of the motor is horizontal with toes (IMB3), and the working technique is steady working technique (SI).
2. Construction
The motor adopts a box structure. The foundation is welded by steel plate, which is light-weight in bodyweight and excellent in rigidity. A protecting prime go over is mounted on the best of the machine foundation, which is practical for disassembly and assembly, and is practical for upkeep and mend of the motor.
The stator adopts an external press-in shape composition. The stator winding is manufactured of F-course insulating materials, and the ends are reliably fixed and tied. In the course of the manufacturing process, it has undergone numerous switch-to-turn pulse voltage assessments and ground pressure checks, and adopts German sophisticated vacuum stress impregnation solvent-free of charge paint equipment and technological innovation (VPI) processing. As a result, the motor has outstanding and trustworthy insulation performance, excellent mechanical strength and robust dampness resistance.
The wound rotor adopts Course F insulation materials.
There are two varieties of bearings, rolling bearings and sliding bearings, dependent on the electrical power and speed of the motor. The YR collection is a fundamental sequence, and the defense stage is IP23. YRQF sequence, (IPW24), YRKS sequence (IP44 or IP54) can also be derived according to purchase specifications.
The major junction box is normally put in on the right facet of the motor (viewed from the shaft extension), and can also be put in on the remaining side of the motor according to order needs. There is a individual floor terminal in the main junction box.
Three, use
CZPT motors can be used to drive various general equipment such as compressors, h2o pumps, crushers, chopping device equipment, transportation equipment and other mechanical gear, and are utilized as primary movers in different industrial and mining enterprises these kinds of as mining, machinery sector, petrochemical sector, and generators. Motors utilised to push blowers, coal mills, rolling mills, and hoists need to indicate their purpose and specialized demands when ordering, and adopt a unique style to make certain reliable procedure.
Four, product which means
YR 450 -four YRKS YRQF
Weather safety
Air-drinking water cooling
Number of poles
450 middle height (mm)
Wound induction motor
(Website page P13)
YRKK sequence
Medium-sized substantial-voltage a few-period asynchronous motor
I. Overview
YRKK series medium-sized large-voltage asynchronous motors are the latest goods produced by our factory with reasonable structure and sophisticated engineering. It has the rewards of substantial efficiency, strength preserving, lower noise, lower vibration, reputable operation and convenient set up and routine maintenance.
The energy level, installation dimension, and electrical overall performance of this sequence of motors are in line with the countrywide normal GB755 “Ranking and Overall performance of Rotating Motors” and relevant IEC requirements and countrywide market normal JB/T1571.2.
The fundamental set up approach of the motor is horizontal with toes (IMB3), and the functioning technique is constant functioning program (SI).
2. Framework description
The motor adopts a box structure. The foundation is created of steel plate welder, light-weight weight and great rigidity. A closed air/air cooler is set up on the top of the motor. It is simple to disassemble and assemble, which is practical for the upkeep and restore of the motor.
The stator adopts an exterior press-suit composition. The stator winding is manufactured of F-course insulating materials, and the finishes are reliably mounted and bound. For the duration of the manufacturing process, it has gone through numerous flip-to-turn pulse voltage assessments and floor stand up to voltage tests, and adopts the introduction of foreign advanced vacuum pressure impregnation solvent-free paint technological innovation (VPI) offer with. Therefore, the motor has superb and dependable insulation performance, good mechanical power and sturdy moisture resistance.
The rotor winding is manufactured of pure copper, utilizing class F insulation substance.
There are two types of bearings, rolling bearings and sliding bearings, relying on the power and velocity of the motor. The rated voltage is 6KV and 10KV, the frequency is 50HZ, the simple variety of protection level is IP44, and the protection amount of slip ring is IP23. Motors with other voltages, frequencies and safety ranges can also be supplied in accordance to buy requirements.
3, use
The motor can be used to drive a assortment of various equipment. Such as ventilators, compressors, h2o pumps, crushers, cutting equipment instruments, transmission equipment and other gear, employed as primary movers in numerous industrial and mining enterprises this sort of as mining, equipment business, petrochemical industry, and energy crops. Motors employed to push blowers, coal mills, rolling mills, and hoists must reveal their use and technical demands when buying, and undertake particular styles to make sure reliable operation.
four. Design indicating (consider YRKK355-four as an example)
YRKK 355 -four
Number of poles 4 poles
Center height 355mm
Closed with air/air cooler
Wound rotor asynchronous motor
(Website page P21)
YRKK sequence
Big-scale higher-voltage wound rotor 3-phase asynchronous motor
I. Overview
YRKK sequence huge-scale higher-voltage wound rotor asynchronous motors are the most recent products designed by our factory, with reasonable composition and superior technologies. It has the advantages of higher effectiveness, vitality conserving, minimal noise, reduced vibration, reputable procedure and handy installation and maintenance.
The electrical power level, set up proportions and electrical performance of this series of motors are in line with the nationwide standard GB755-2008 “Rating and Functionality of Rotating Motors” and connected IEC specifications.
The standard installation method of the motor is horizontal with toes (IMB3), and the operating technique is continuous functioning method (SI).
Two composition description
The motor adopts a box framework. The base is manufactured of steel plate welder, mild fat and great rigidity. A closed air/air cooler is put in on the top of the motor. It is effortless to disassemble and assemble, which is handy for the servicing and fix of the motor.
The stator adopts an exterior press-match framework. The stator winding is created of F-course insulating materials, and the finishes are reliably fastened and sure. Throughout the producing process, it has undergone several flip-to-switch pulse voltage tests and ground endure voltage checks, and adopts the introduction of overseas advanced vacuum stress impregnation solvent-cost-free paint technological innovation (VPI) deal with. For that reason, the motor has outstanding and dependable insulation functionality, excellent mechanical power and sturdy moisture resistance.
The rotor winding is made of pure copper, using class F insulation content.
There are two types of bearings, rolling bearings and sliding bearings, relying on the energy and velocity of the motor. The rated voltage is 6KV and 10KV, the frequency is 50HZ, the standard sort of motor safety level is IP44 or IP54, and the security amount of slip ring is IP23. Motors with other voltages, frequencies and protection amounts can also be presented according to get demands.
A few, use
The motor can be utilised to generate a selection of various equipment. This kind of as ventilators, compressors, drinking water pumps, crushers, chopping equipment tools, transmission equipment and other gear, used as prime movers in various industrial and mining enterprises this sort of as mining, machinery industry, petrochemical market, and power plants. Motors utilised to drive blowers, coal mills, rolling mills, and hoists need to point out their use and technical demands when purchasing, and undertake special patterns to make certain reputable procedure.
4. Product that means (take YRKK7101-six as an instance)
YRKK 710 -six
Number of poles
Center height 710mm
The wound rotor is totally enclosed
Air-air cooled three-phase asynchronous motor
(Webpage 26)
obtain Google
Remember to specify the adhering to parameters when ordering (for illustration)
Motor design YRKK710-4
Rated power (KW) 3150
Rated voltage (KV) 6
Quantity of poles 4
Rated frequency (HZ) 50
Safety grade IP54
Cooling strategy IC611
Installation strategy IMB3
Working ranking SI
Rotation path arbitrary
Outlet box place proper facet (see from the conclude of the motor shaft extension)
Load minute of inertia standard design and style motor could not be offered
Load resistance torque curve standard design and style motor could not offer
If you have any other unique specifications, these kinds of as torque, altitude (much more than 1,000 meters), ambient temperature (exterior the variety of -25-+fifty), belt stress (for belt load), and so forth., make sure you offer the info and indicator the pertinent order when buying CZPT settlement.
Observe:
one. Except if otherwise specified, the principal outlet box is positioned on the appropriate aspect of the motor (viewed from the finish of the motor shaft extension).
2. The sample complex knowledge sheet only lists the appropriate data of motors with rated voltages of 6KV and 10KV. If consumers want other voltage stages, the maker can also give pertinent technical data when ordering.
three. The specialized data and installation dimensions in the sample can be utilised as a reference for customers when selecting versions. The formal data ought to be provided by the producer right after the agreement or technical arrangement is signed.
4. Remember to specify the course of motor rotation when purchasing..
