Electrical Motor 3 Phase

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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Electrical motor 3 phase simple structure, reliable operation, high frequency, convenient manufacturing, use and maintenance, and has good working characteristics.


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. How to prevent shaft current?

The motor is designed to insulate the bearing seat and base of the sliding bearing, the outer ring of the rolling bearing and the end cover.

2. Why can't the motor run lightly?

Motor light load, will cause the motor power factor low.

3. Why can't you start the motor arbitrarily in the cold?

The insulation of the motor is cracked when the motor is too long in low temperature environment.


Latest News

Ac motors are divided into two categories: synchronous motor and asynchronous motor.Synchronous motor rotor speed ns and rotating magnetic field of the same speed, known as the synchronous speed.There is a strict relationship between ns and the frequency (f) of the ac connected and the logarithm of the magnetic pole (P) of the motor.

Ns = 60 f/P

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