3 Phase Induction Motor

1)High power density and compact appearance.
2)VPI vacuum pressure impregnated F class insulation system can withstand short-term overload.
3)Low loss is achieved through high efficiency.

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Product Details
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3 phase induction motor with low vibration and noise: perfect mechanical structure design, excellent machining and assembly, and precise balance, almost no vibration and noise.


Product Introduction

1)High power density and compact appearance.

2)VPI vacuum pressure impregnated F class insulation system can withstand short-term overload.

3)Low loss is achieved through high efficiency.

4)The long brush life is realized by using the optimized current circulation system.


Products Specification

Manufacturing and Inspecting Standard

GB755-2008 rotary motor rated data and function(IEC60034);
GB10068-2008 vibration and its measurment, evaluation and limits above 56mm frame motor(IEC60034-14);
GB/T10069.3-2008 rotation motor electrical noise measurment methods and limits part 3: Noise limitsQ/HLD J001-2011 standard for YJP Series dedicated variable speed three-phase AC asynchronous motor.

Protection Class

IP23

Rated Frequency

50hz,60hz,25hz( Available rated frequency: 4 poles—19.3; 33Hz 6 poles— 29.3;37.5Hz)

Rated Power

15-1250kw

Standard Rated Voltage

220V,330V,440V,550V ,660V or other Voltage may be derived on request

Motor Insulation

Class F

Mounting Type

IMB3(or as requested)

Poles

2,4,6,8,10,12poles

Motor Frame Size

112,132,160,180,200,225,280,355,400mm

Duty

S1

Methods of Cooling: IC06, IC416 and ICW37A86, Other types of protection and cooling required by customers can be negotiated.


Product feature and application

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All our motors are made of advanced production technology and high quality raw materials, suitable for shipbuilding, metallurgy, electric power, etc.All procedures are completed internally to ensure high quality motor.


Product qualification

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We have our own production line, quality control equipment,and our products obtained international CE&TUV certification,products sold around the world.


Deliver-shipping and serving

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FAQ

1. What are the main components of a motor?

General motors are mainly composed of two parts: the fixed part is called the stator, and the rotating part is called the rotor.

In addition, there are end cover, fan, housing, frame, junction box and so on.

2. Three - phase asynchronous motor rotation principle is?

A rotating magnetic field is a prerequisite for the rotation of three-phase asynchronous motors, whose stator windings are used to generate a rotating magnetic field.

3. What's the difference between single-phase ac motors?

Single-phase ac motors have only one winding and the rotor is squirrel-cage.


Latest News

In general, the actual speed of the motor, n1, is lower than that of the rotating magnetic field, n.

Since it is assumed that n=n1, there is no relative motion between the rotor guide bar and the rotating magnetic field, no magnetic force line will be cut, and no electromagnetic torque will be generated, so the rotor speed n1 must be less than n.

For this reason, we call three-phase motor asynchronous motor.

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