Air Cooling Motor

Air Cooling Motor

This series of air cooling motor has many advantages, such as compact structure, light weight, high efficiency, energy saving, low noise, low vibration, high reliability, long service life, easy installation and maintenance, etc. The motors can operate when ambient temperature is -15℃~+40℃; the altitude ≤1KM; and monthly average air humidity ≤90% (If temperature is 25℃).
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Description

Technical Parameters

Title

 

Air Cooling Motor

 

Brief Introduction

 

It should be considered that this series of air cooling motor should be operated safely in many years and the maintenance times should be as fewer as possible upon the design of motors. But it can't be imagined to make the motors work trouble-free under the condition of delayed maintenance or ignored maintenance. 

 

When the motor is overheat (measure temperature with thermal resistance or thermocouple, don't use hands), reasons may be: 1) overload; 2) single-phase operation; 3) dust on motor or vent pipe; 4) voltage imbalance; 5) friction between rotor and stator. At this time, users should: 1) measure the load and compare with rated values on nameplates to check the motor or entire drive device if there is excessive friction, lower the load or change a motor with large capacity; 2) check current of each phase; 3) check and purge motor and vent pipe even if filter is installed, clean winding with solvent, if necessary, clean the pipeline of tubular shell of motor with cleaning rod; 4) check voltage of each phase; 5) clean air clearance and check concentricity or replace bearing if necessary.

 

Main Technical Parameters

 

Frame

H355

Power Scope

185~315kW

Voltage

6kV

Frequency

50Hz, 60Hz

Number of Poles

4P

Speed

1500rpm

Cooling Mechod

IC611

Protection Grade

IP55/IP54

Insulation Class

F(155℃), H(180℃)

Duty

S1, S4, S5, S6, S9

Mounting Type

IM B3, IM B35, V15, etc

Warranty 1 Year
Connection Star

 

Outline Dimensions

 

11111

 

Motor Parameters

 

22222

 

 

Applications

 

Blowers, compressors, cutting machines, and many other heavy machines in chemical, power, mining, steel, manufacturing, etc.

 

cement(001)

Cement

power station(001)

Power Station

water conservation(001)

Water conservation

steel(001)

Steel

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