Y2J Series copper bar electric motor
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General description
Y2 Series medium size high voltage three-phase asynchronous motors (Frame No.355-560) mounting demensions and tolerance are coincident with China standard GB755<Rotating Electrical Machines-Rating and Performance>,International Electrical committee standard IEC34-1<Rotating Electrical Machines-Rating and Performance>and machinery-profession standards JB/T/7593 JB/T10315.1 etc.
The ingress protection grade for motor shell is IP54 according to GB4942 and IEC34-5<Rotating electrical machines- enclosure ingress protection>standard. Also we can provide other ingress protection grades according customer's requirement.
The cooling method is is IC411 according to GB/T1993 and IEC34-6 <Cooling method of Rotating Electrical Machines> standard. For the other cooling method, also can provide according reuirement.
The structure and mounting model is IMB3 (horizontal foot mounted). This is in accordance with GB997 and IEC34-7 standard <Classification of types of construction and mounting arrangements for rotating electrical machines>.
Structure specification
The stator with outer-press-assembly structure is adopted. Stator is made of F-grade insulation and corona proof material. A special banding technology is used for winding end part fastening. The whole stator is treated by VPI with F grade insulation technology. By this means motor will possess good and reliable insulation property and moisture proof, anti-inpact capability.
The rotor can be developed into two modes casting aluminum and copper bar rotor. Casting aluminum rotor is casted with pure aluminum which is reliable in operation and will don't have the phenomenon of rotor conductor to be broken up. The motor's rotor copper conductors and end rings adopt intermediate-frequency welding when the rotor is copper-cage rotor. The rotor copper conductors are featured by high reliability via dealing with tightening craft in trough.
The Implication of the symbol
Y2 500 1 - 4
4 poles
No.1 iron length
Centre height(mm)
Squirrel cage rotor three-phase asynchronous motor
Details
- Frame sizes: 355-560
- Rated output: 185-1600kW
- Insulation class: F
- Degree of protection: IP54
- Enclosure: IC411
- Rotor: Squirrel cage
- Voltage: 6Kv, 10Kv
- Mounting: Horizontal
Features
The stator with outer-press-assembly structure is adopted stator is made of F-grade insulation and corona proof material, a special banding techniques is used for winding end part fastening. The whole stator is treated by VPI with F grade solution technology, by this means motor will posses good and reliable insulation property and moisture proof, anti-impact capability.
Applications
Ideal for driving all kinds of general machinery, such as water pump, fan, compressor and etc.
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