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Motor Division - Standard Squirrel Cage TEFC Motors - eff2
 Standard
Motors
Bharat
Bijlee has been a pioneer in the field of standard & special
electric motors as well as pumps.
Download
Catalogue 
(570kb)
You
will need Adobe Acrobat Reader(4.0 or above) to read the Catalogue. If you do
not have it, download it here. 
Standard
Motors
Type 'MA' 0.12 KW (Frame 63) to 90 KW (Frame280M).
Conformance
to Standards
All
motors comply with the following Indian and international standards,
viz.;
Indian Standards
| IS : 325
|
Three
phase induction motors-specification. |
| IS : 900
|
Code of practice for installation and maintenance of induction motors. |
| IS : 1231
|
Dimensions of Foot mounted A.C. Induction motors. |
| IS :
2223 |
Dimensions of Flange mounted A.C. Induction motors. |
| IS : 4029
|
Guide for testing Three phase Induction motors. |
| IS : 4691
|
Degree of protection provided by Enclosures for Rotating Electrical Machinery. |
| IS : 6362 |
Designation of Methods of Cooling for Rotating
Electrical Machines. |
| IS : 12065 |
Permissible limits of noise level for Rotating Electrical machines. |
| IS : 12075 |
Mechanical Vibration of Rotating Electrical machines. |
| IS : 12615 |
Energy Efficient Induction Motors - Three phase Squirrel Cage. |
International Standards
| IEC 60034 |
Recommendations for Rotating Electrical Machines. |
| IEC 60072 |
Dimension and output ratings of Rotating Electrical machines. |
For further details click the links below:-
- General Application
Data for 3 Phase A.C. Motors
- Installation
and Maintenance for 3 phase Induction Motors
- Salient features of TEFC Standard Motors
- BBL
motors can be continuously overloaded by 10% or can be used
upto ambient temp. of 55°C. Temperature rises will be
as per ClassF
- All
motors are with degree of protection IP55
- All
motors upto 280M frame are designed for 50°C ambient.
- 2Z Bearings
are std. upto 180L frame which are filled with high temperature
grease suitable upto 140°C
- On line
regreasing provided from 225 Fr onwards.
- SKF
or equivalent make bearings are used. These are directly procured
from the bearing manufacturers.
- Terminal
boxes are large and can be rotated in steps of 90°
- Motors
are dynamically balanced with half key.
- All
foot mounted motors are with integral cast feet.
- Outer
bearing covers are integral with end shield / flange giving
improved IP55 protection.
- V Rings
are used in IP55 motors.
- Additional
anti tracking protective coating of air drying varnish is
applied on the winding overhangs.
- Cooling
fans are of aerodynamic design resulting in low noise and
are bi-directional.
- Std.
Motors are suitable for mounting with any shaft orientation
- All motors from 0.37kw to 90kw contiems to is 12615 : 2004 (Rev .1)
- Interactive Data Sheet
and graphs for 3 phase Induction Motors
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