The 6KV/10KV motor sequence YRKK (centre peak 355-1,000) is a variety of 3-stage wound-rotor asynchronous motor made in line with complex technical specs in JB/T T1571.two-2002, with a safety class IP44 or IP54 and a cooling manner IC611.
The series YRKK has numerous positive aspects, these kinds of as substantial effectiveness, strength conservation, low sound, slight vibration, light-weight weight, dependable efficiency and set up & upkeep convenience.
Sequence YRKK can offer a massive starting up torque even below a little commencing existing but its feeder line ability is not big adequate to begin squirrel-cage rotor motor its starting up time is prolonged and it needs regular commencing and it is suited for circumstances required for little-variety velocity adjustment, e.g., to push winch, rolling mill and drawbench.
This sequence YRKK has a structuring and mounting method IMB3, whose ratings suggest the values dependent on constant duty (S1), rated frequency fifty HZ, rated voltage 6KV/10KV for other voltage classes or particular requirements could be reviewed independently.
The motor employs box-variety structure. The body is made of metal sheet welding, showcased with light excess weight and reasonable rigidity. Enclosed air cooler is mounted at prime of motor, highlighted as handy reassembling and favorable for routine maintenance and repair of motor. The slip-ring cover has viewing window to observe working issue.
The stator utilizes external press fitting composition. The stator winding employs Class F insulation content. The end has trustworthy correcting and binding. Numerous inter-change impulse voltage assessments and grounding substantial-voltage holding assessments have been conducted in production method. And it is processed with internationally advanced vacuum force impregnation (VPI) solvent cost-free varnish products and approach. Thus the motor has outstanding and reliable insulating property, truthful mechanical energy and powerful dampness-proof capacity.
The motor employs box-kind framework. The frame is made of steel sheet welding, featured with gentle weight and honest rigidity. Enclosed air cooler is mounted at leading of motor, highlighted as convenient reassembling and favorable for servicing and fix of motor. The slip-ring include has viewing window to notice running problem.
Wound rotor uses Course F insulation content.
The bearings have antifriction bearings and sliding bearings to be identified by power and rotating velocity of motor. The rated electricity frequency of motor is 50 Hz, rated voltage as 6000 V, and main sort of security quality as IP44. In accordance to negotiation, the enclosure protection grade of gathering ring may be IP22 or IP23. We can also offer motors of other voltage, frequency protection grade as for each purchasing demands.
The bearings have antifriction bearings and sliding bearings to be decided by power and rotating speed of motor. The rated power frequency of motor is fifty Hz, rated voltage as 6000 V, and major kind of defense quality as IP44. In accordance to negotiation, the enclosure safety grade of amassing ring could be IP22 or IP23. We can also offer motors of other voltage, frequency protection grade as for each purchasing demands.
The motors can be utilised to drive numerous devices, e.g. compressor, pump, crushers, inventory-taking away machine, transportation devices and other devices as key engines in a variety of industrial and mining enterprises, e.g. mines, engineering sector, petrochemical industry and electrical power plant. Purpose and specialized requirements shall be indicated in ordering motor for ventilating admirer, coal grinding mill, iron-rolling mill and hoister so as to use unique design for trustworthy procedure.
Centre peak range: H355 ~ 1000mm
Power selection: 185kW ~ 10000kW
Variety of poles: two/4/six/eight/10/twelve
Điện áp định mức: 6000V/6600V/10000V/11000V
Tần số định mức: 50HZ/60HZ
CZPT degree: IP54 or IP55
Insulation class: F
Function technique: S1 (constant)
Kỹ thuật CZPT: IC611/IC616
Set up sort: IMB3
Motor connection: Y (a few outlet terminals in the junction box, the junction box from the extension of the spindle is located on the appropriate facet of the base)
Altitude: no a lot more than 1000m
This sort of motor is appropriate for use in environments where the ambient air temperature does not exceed 40 ° C and there is no severe dust, the minimal ambient air temperature is -15 ° C, and there is no corrosive and explosive fuel in the air (which can also be manufactured into a moist warmth or substantial-altitude motor).
Comparison of distinct series Massive Measurement Three Period Higher Voltage Induction AC motors
| KHÔNG. | Squirrel-cage motor | Y JS | YKK | YKS | Y2 YJS |
| Slip ring motor | YR JR JR2 | YRKK | YRKS | YR2 YR3 | |
| 1 | Kết cấu | Box-sort construction, made up of metal plates welded with each other | Compact struction | ||
| hai | Chiến lược CZPT | IC01 or (IC11, IC21, IC31) | IC611 or IC616 | IC81W | IC411 |
| 3 | CZPT air flow, with prime mounted safety cover | With best mounted air-air cooler | With leading mounted air-h2o cooler | ||
| bốn | CZPT sort | IP23 | IP44 or IP54 | IP44 or IP54 | IP54 |
| 5 | Cách nhiệt | F | |||
| 6 | Mounting arrangement | IMB3 | |||
| 7 | Voltage offered | 3 kv, three.three kv 6 kv, six.3 Kv 6.six kv ten kv, 11 kv | |||
| tám | Frequency obtainable | 50 Hz , 60 Hz | |||
The higher-high quality slip ring motor is a sliding wrap-close to 3-phase asynchronous motor that can boost the starting torque at a little starting up recent. The motor is ideal for purposes where the ability of the feeder line is inadequate to commence the squirrel-cage rotor, the commencing time is extended, the starting up is regular, and the small-selection velocity regulation is required. This collection of motors has the benefits of substantial efficiency, strength saving, reduced noise, low vibration, gentle weight, reputable overall performance, convenient installation and maintenance.
Primary approach stream of the motor
Motor stator: casing processing → punching push → iron main seating → coil creating → weaving → dipping paint drying
CZPTtronic rotor: blank shaft processing → iron core push set up → iron core solid aluminum → rotor string shaft → weave → dipping paint drying → dynamic stability
Motor assembly: stator rotor assembly → equipment test → motor visual appeal coloring → packaging storage
The motor products made and bought by our company are employed in a lot of industries, these kinds of as electric power, mining, metal metallurgy, petrochemical, water conservancy, transportation, creating materials and many other industries. The equipment for the motor is pump, equipment resource, fan, mill, crusher, rolling mill, compressor and several other industrial products.
ZCL CZPTtric Motor CZPT Co., Ltd. is a organization primarily engaged in the manufacture, analysis and advancement and income of motor merchandise. The firm has numerous varieties of motor merchandise, including IEC CZPT motors. It is a specialist IEC motor maker. Relevant motor items have handed the item certification in China, the CZPT States, Canada, CZPTe, the Center CZPT and other locations, and the products are exported to all in excess of the world. Organizations adhere to the “focus on products, service” enterprise philosophy, is fully commited to enhancing the good quality of safe motor items and companies for clients about the globe.
