EPG was awarded with “well-known solution of Zhejiang Province” and “famous brand name of Zhejiang Province”. a specialised provider of a complete assortment of chains, sprockets, gears, gear racks, V-belts, couplings and reducers. In this way, our items have continued to acquire market acceptance and customers satisfaction over the earlier couple of many years. I. Overview
YR wound rotor sequence high-voltage a few-phase asynchronous motors (frame amount 180-1250) are stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd merchandise created by our manufacturing unit for a lot of several years, with realistic framework and reliable EPT. It has the advantages of substantial efficiency, minimal noise and vibration, large dependability, and hassle-free installation and routine maintenance.
The EPT amount, installation dimension and electrical overall performance of the motor are in line with the nationwide stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd GEPT755 quotRating and Performance of Rotating Motors quot and related IEC stXiHu (West Lake) Dis.Hu (West Lake) Dis.rds and national business stXiHu (West Lake) Dis.Hu (West Lake) Dis.rds JEPT/T7594. The motor is ideal for altitudes not exceeding 1000m, and the encompassing air temperature does not exceed forty ordmC And there is no severe dust, no corrosive and explosive fuel surroundings. Motors appropriate for humid tropics and plateau regions can also be made according to orEPTrequirements.
The rated frequency of the EPT offer of the motor is 50HZ, and the rated voltage is 6000V or 10000V. 60HZ or other voltage motors can also be manufactured according to orEPTrequirements.
The basic set up technique of the motor is horizontal with feet (IMEPT3), and the functioning program is steady functioning program (SI).
2. Construction
The motor adopts a box construction. The foundation is welded by metal plate, which is ligEPT in weigEPT and great in rigidity. A protective prime include is put in on the best of the EPT foundation, which is handy for disassembly and assembly, and is convenient for upkeep and mend of the motor.
The stator adopts an external press-suit structure. The stator winding is produced of F-course insulating components, and the ends are reliably set and tied. Throughout the producing procedure, it has undergone multiple change-to-switch pulse voltage checks and floor force exams, and adopts German superior EPT strain impregnation solvent-free paint tools and EPT (VPI) processing. Therefore, the motor has excellent and reputable insulation functionality, good mechanical toughness and robust moisture resistance.
The wound rotor adopts Course F insulation content.
There are two varieties of bearings, rolling bearings and sliding bearings, based on the EPT and velocity of the motor. The YR sequence is a basic collection, and the protection amount is IP23. YRQF collection, (IPW24), YRKS sequence (IP44 or IP54) can also be derived according to orEPTrequirements.
The primary junction box is EPTly put in on the rigEPT side of the motor (seen from the shaft extension), and can also be put in on the left facet of the motor according to orEPTrequirements. There is a individual ground terminal in the major junction box.
Three, use
Electric powered motors can be utilized to generate a variety of EPT EPTry this sort of as compressors, h2o pumps, crushers, reducing EPT instruments, transportation EPTry and other mechanical gear, and are used as key movers in numerous EPT and mining EPTrprises such as mining, EPTry market, petrochemical industry, and turbines. Motors utilized to travel blowers, coal mills, rolling mills, and hoists ought to point out their purpose and technical needs when buying, and adopt a EPT design to guarantee trustworthy operation.
Four, product that means
YR 450 -four YRKS YRQF
Climate defense
Air-water cooling
Number of poles
450 cEPTr heigEPT (mm)
Wound induction motor
(Webpage P13)
YRKK collection
Medium-sized higher-voltage three-phase asynchronous motor
I. Overview
YRKK collection medium-sized large-voltage asynchronous motors are the most recent merchandise deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ed by our factory with reasonable construction and innovative EPT. It has the rewards of high efficiency, energy preserving, low sound, minimal vibration, reliable operation and handy set up and upkeep.
The EPT degree, set up dimension, and electrical functionality of this collection of motors are in line with the countrywide stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd GEPT755 quotRating and Efficiency of Rotating Motors quot and associated IEC stXiHu (West Lake) Dis.Hu (West Lake) Dis.rds and countrywide sector stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd JEPT/T1571.2.
The simple set up technique of the motor is horizontal with ft (IMEPT3), and the functioning system is steady operating method (SI).
2. Framework description
The motor adopts a box construction. The foundation is produced of metal plate welder, ligEPT weigEPT and great rigidity. A shut air/air cooler is set up on the leading of the motor. It is effortless to disassemble and assemble, which is hassle-free for the servicing and repair of the motor.
The stator adopts an exterior press-fit framework. The stator winding is produced of F-class insulating supplies, and the ends are reliably mounted and bound. During the production approach, it has gone through a lot of change-to-turn pulse voltage exams and floor withstand voltage checks, and adopts the introduction of overseas superior EPT force impregnation solvent-totally free paint EPT (VPI) offer with. Therefore, the motor has outstanding and reputable insulation functionality, good mechanical energy and powerful humidity resistance.
The rotor winding is made of pure copper, utilizing course F insulation materials.
There are two types of bearings, rolling bearings and sliding bearings, depending on the EPT and pace of the motor. The rated voltage is 6KV and 10KV, the frequency is 50HZ, the standard sort of protection degree is IP44, and the safety stage of slip ring is IP23. Motors with other voltages, frequencies and security ranges can also be supplied in accordance to orEPTrequirements.
Three, use
The motor can be utilised to push a variety of different EPTs. These kinds of as ventilators, compressors, h2o pumps, crushers, reducing EPT equipment, EPT EPTry and other equipment, utilized as prime movers in various EPT and mining EPTrprises this kind of as mining, EPTry sector, petrochemical sector, and EPT EPTs. Motors used to drive blowers, coal mills, rolling mills, and hoists need to reveal their use and technological needs when ordering, and undertake EPT types to ensure reliable operation.
four. Model that means (just take YRKK355-four as an example)
YRKK 355 -four
Amount of poles 4 poles
CEPTr heigEPT 355mm
Closed with air/air cooler
Wound rotor asynchronous motor
(Webpage P21)
YRKK sequence
Big-scale substantial-voltage wound rotor a few-stage asynchronous motor
I. Overview
YRKK series massive-scale higher-voltage wound rotor asynchronous motors are the most recent items deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ed by our factory, with sensible construction and sophisticated EPT. It has the positive aspects of higher performance, vitality conserving, reduced noise, reduced vibration, trustworthy procedure and convenient set up and maintenance.
The EPT amount, set up proportions and electrical functionality of this collection of motors are in line with the national stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd GEPT755-2008 quotRating and Overall performance of Rotating Motors quot and associated IEC stXiHu (West Lake) Dis.Hu (West Lake) Dis.rds.
The basic set up approach of the motor is horizontal with feet (IMEPT3), and the functioning system is ongoing functioning method (SI).
Two composition description
The motor adopts a box framework. The foundation is manufactured of metal plate welder, ligEPT weigEPT and very good rigidity. A closed air/air cooler is mounted on the prime of the motor. It is easy to disassemble and assemble, which is convenient for the servicing and restore of the motor.
The stator adopts an exterior push-suit framework. The stator winding is produced of F-course insulating resources, and the ends are reliably mounted and certain. In the course of the manufacturing process, it has been through several turn-to-switch pulse voltage checks and ground face up to voltage assessments, and adopts the introduction of overseas superior EPT strain impregnation solvent-free of charge paint EPT (VPI) offer with. Therefore, the motor has excellent and dependable insulation functionality, excellent mechanical power and powerful moisture resistance.
The rotor winding is made of pure copper, utilizing class F insulation materials.
There are two kinds of bearings, rolling bearings and sliding bearings, dependent on the EPT and pace of the motor. The rated voltage is 6KV and 10KV, the frequency is 50HZ, the fundamental form of motor defense degree is IP44 or IP54, and the protection level of slip ring is IP23. Motors with other voltages, frequencies and safety levels can also be provided in accordance to orEPTrequirements.
A few, use
The motor can be utilized to generate a variety of different EPTs. This sort of as ventilators, compressors, h2o pumps, crushers, reducing EPT resources, EPT EPTry and other tools, utilised as key movers in different EPT and mining EPTrprises such as mining, EPTry sector, petrochemical business, and EPT EPTs. Motors employed to drive blowers, coal mills, rolling mills, and hoists ought to indicate their use and technological demands when ordering, and undertake EPT types to make sure reliable operation.
4. Design meaning (just take YRKK7101-6 as an instance)
YRKK 710 -6
Number of poles
CEPTr heigEPT 710mm
The wound rotor is entirely enclosed
Air-air cooled 3-period asynchronous motor
(Webpage 26)
obtain Google
Please specify the pursuing parameters when purchasing (for example)
Motor product YRKK710-4
Rated EPT (KW) 3150
Rated voltage (KV) six
Variety of poles four
Rated frequency (HZ) 50
Security quality IP54
Cooling method IC611
Set up approach IMEPT3
Working rating SI
Rotation route arbitrary
Outlet box place rigEPT aspect (check out from the conclude of the motor shaft extension)
Load instant of inertia stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd design motor might not be provided
Load resistance torque curve stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd style motor might not give
If you have any other EPT demands, this kind of as torque, altitude (more than 1,000 meters), ambient temperature (outdoors the selection of -25- 50), belt pressure (for belt load), and so on., make sure you offer the info and indicator the related orEPTwhen buying Technical settlement.
Notice:
1. Except if normally specified, the major outlet box is positioned on the rigEPT aspect of the motor (seen from the conclude of the motor shaft extension).
2. The sample complex info sheet only lists the related information of motors with rated voltages of 6KV and 10KV. If users require other voltage ranges, the company can also provide pertinent technological knowledge when buying.
3. The specialized data and installation dimensions in the sample can be employed as a reference for users when picking designs. The formal information must be supplied by the maker following the deal or technological agreement is signed.
four. Remember to specify the direction of motor rotation when ordering..
