3 Phase Small Motor

3 Phase Small Motor

YE5 series 3 phase small motor is independently developed by our company. Its cooling method is 1C411,meeting GB/T 755 "Rotating Electrical Machines- Ratings and Performance” and JB/T13299-2017 “Specification for YE5 series (P55) High Efficiency Three-phase induction Motor (Frame size 63-355)".its efficiency value complies with the level 1 energy efficiency standard in GB 18613-2012 and is consistent with the lE4 in the international standard IEC 60034-30 "Energy Efficiency Class of Single-speed Three-phase Cage Induction Motors.
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Description

Technical Parameters

Brief Introduction

 

Series 3 phase small motor meets requirements of IEC standards and are manufactured by drawings and technical documents approved by prescribed procedures. Under the following altitude and ambient temperature environment, motors can operate at rated levels, and adjustment in on-site condition should be conducted under regulations in GB/T755-2008:

 

1. The altitude should not exceed 1000m;

 

2. Ambient temperature is changed in accordance with seasons, but should not exceed 40℃;

 

3. The lowest temperature is -15℃.

 

During motor operation, the deviation of the power supply, voltage, frequency and rated values should be kept in the range of the regulation. When the power supply, voltage and frequency of motors are rated, the guarantee value of the efficiency and power factor should not only conform to the regulations of the standard, but also the following requirements:

 

1. Motor efficiency is determined by loss analysis through measuring the input-output power;

 

2. In the calculation, the efficiency value takes four significant digits, and the power factor value takes three significant digits.

 

Main Technical Parameters

 

Frame

H355mm

Power Scope

280kW, 315kW

Voltage

380V/660V

Frequency

50/60Hz

Number of Poles

2P

Asynchronous Speed

2980rpm

Cooling Mechod

IC411

Protection Grade

IP54/IP55

Insulation Class

F(155℃)

Duty

S1

Connection Y/Delta
Mounting Type IM B3
Vibration ≤1.8mm/s
Ambient Temperature -15℃ ~ +40℃
Altitude ≤1000m
Humidity Average monthly peak relative humidity is 90%

 

Outline Dimensions

 

outline dimension of 3 phase small motor

 

Motor Parameters

 

technical data of 3 phase small motor

 

 
 
 

 

Applications

 

 

 

cement(001)

Cement

power station(001)

Power Station

water conservation(001)

Water conservation

steel(001)

Steel

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