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Y2 series compact high-voltage three-phase asynchronous motor

Author: admin Time: 2014-03-06 14:24


Brand Cima Electric product type Three-phase asynchronous motor
model Y2 series compact high-voltage three-phase asynchronous motor Number of poles 2/4/6/8/10/12 pole
rated power 220-1000KW Rated voltage 6/10 (KV)
Rated speed 495-3000 (rpm) certified product CCC
Application range Steel plant, iron plant, coal mine, machinery industry

I. Overview of Xi'an Xima Motor Y2 series compact high-voltage three-phase asynchronous motor

Y2 series (H355-560) cage-type three-phase asynchronous motor is a new product of our company that absorbs the advantages of similar motors at home and abroad and uses new materials and new processes. This series of motors have beautiful appearance design, high performance indicators and reliability. Strong, small size, light weight, small vibration, low noise, high efficiency and energy saving. It is an ideal upgrade product of YKK series high-voltage motors. Its installation dimensions and power levels are in accordance with IEC72 and JB / T10444-2004 standards.

The mechanical dimensions and tolerances of each part of this series of motors conform to the national standards GB / T1800 ~ T1804 "Limits and Coordination" and the ISO Standard of the International Standardization Committee.

The enclosure protection level of this series of motors is IP55 according to GB / T4942.1 "Rotary motor enclosure protection classification (IP code)". If users require other protection levels, they can be negotiated separately.

The cooling method of this series is IC411 according to the standards of GB / T1993-1993 and IEC60034-5 "Cooling Method of Rotating Electric Machines". The user requires other cooling methods to be negotiated separately.

The basic installation method of this series of motors is horizontal type with feet (IMB3) structure, which complies with the requirements of GB / T997-2003 and IEC60034-7 "Structure and Installation Type of Rotating Motors".

Model description of Xi'an Xima motor Y2 series compact high-voltage three-phase asynchronous motor

    E.g. Y2 500-6

Y2: squirrel-cage asynchronous motor;

500: center height (mm);

6: number of stages;

Third, Xi'an Xima Y2 series compact high-voltage three-phase asynchronous motor structure description

        The machine base adopts parallel heat sink structure. The ventilation structure uses two sets of independent cooling air paths. The air outside the motor is blown through the heat sink by the external fan. At the same time, there are four ventilation channels in the machine base. The axial ventilation holes on the chip form internal shunts, which effectively improves the heat dissipation effect. The external fan of the 2-level motor uses a single axial fan, so the rotation direction must not be arbitrarily selected. The 4- to 8-level motors use a bi-directional rotating radial centrifugal fan, and the rotation direction can be arbitrarily selected.

The rotor adopts squirrel cage copper bar structure or cast aluminum structure. After high-precision dynamic balance, the motor runs in balance and has low vibration.

The rolling bearing adopts a three-bearing structure. One ball and one column are provided at the end of Zhou Cheng. One column bearing is provided at the non-axial extension end. The column bearing bears the radial load. The ball bearing plays a role of positioning to prevent axial series movement and bears a certain axial direction. force.

The main outlet box is designed on the top of the base, which can meet the needs of left and right outlets, and can also be placed at 45 degrees according to user needs.

Fourth, the use of Xi'an Xima motor Y2 series compact high-voltage three-phase asynchronous motor

         Electric motors can be used to drive a variety of general machinery such as compressors, water pumps, crushers, cutting machine tools, transportation machinery and other mechanical equipment in mines. mechanical. Metallurgical, petroleum, chemical, power station and other industrial and mining enterprises as prime movers. Motors used to drive blowers, coal mills, rolling mills, and hoists should provide relevant technical information when ordering and sign a technical agreement as the basis for the special design of the motor to ensure the reliable operation of the motor.

Five, Xi'an Xima Y2 series compact high-voltage three-phase asynchronous motor ordering matters needing attention

Please specify the parameters when ordering

Motor model (Y2 560 -8)

Rated power (630KW)

Rated voltage (6000V)

Number of Poles (8)

Rated frequency (50Hz)

Protection level (IP54)

Cooling method (IC411)

Installation method (IMB3)

Direction of rotation (clockwise)

Environmental conditions (altitude <= 1000m, -15 degrees ~ +40 degrees)




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