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| PRODUCTS
>> INDUSTRIAL SYSTEMS >> HT MOTORS >> ENERGY
EFFICIENT MOTORS |
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|
| Range |
| Supply
Voltage |
:
upto 6600V |
|
| Output |
:
100kW to 1250kW |
| IEC
Frame Size |
:
315 to 450 |
| Supply
Frequency |
:
50 Hz and 60 Hz |
| Number
of Poles |
:
2 Pole to 8 Pole |
| Type |
:
Squirrel Cage (SCR) |
| Enclosure |
:TEFC
(Surface Cooled) |
| Cooling |
:
IC4A1A1 |
| Degree
of Protection |
:
IP55 |
| Mounting |
:
Horizontal foot mounted |
| |
:
Vertical Flanged Mounted |
Special
Execution
(in squirrel cage)
|
a) Nonsparking type ’n’ to IS 9628
b) Increased safety type ’e’ to IS 6381
c) Motors for Solid State Control (VVVF) |
| Standards |
| |
:
Specification |
IEC34
- 1, IS 325, IS 4722 |
| :
Dimensions |
IEC
72-A, IS 8223, IS 2223 |
| :
Degree of protection |
IEC34
- 5, IS 4691 |
| :
Cooling |
IEC34
- 6, IS 6362 |
| :
Construction & mounting |
IEC34
- 7, IS 2253 |
| :
Noise level |
IEC34
- 9, IS 12065 |
| :
Vibration |
IEC34
- 14, IS 12075 |
| :
Testing |
IEC34
- 1, JEC37, IS 325 |
| Applications |
|
Pumps, Compressors, Fans, Blowers, Mills,
Crushers, Haulages, Conveyors, Agitators,
Ring Granulators, Rubber Mills, Rubber Mixers,
Disc Refiners, etc. |
| Method
of cooling |
:IC4A1A1
- TEFC Totally Enclosed Fan Cooled(Surface
Cooled) |
| Major
Features |
: Energy efficient surface cooled
motors |
 |
: Robust
Steel Frame |
| :
Solid Deep Rotor Bars in Single Cage |
| :
Special Double Cage as per Drive |
| :
Endshield Mounted Bearings |
| :
Antifriction Bearings |
| :
Dynamically Balanced Rotors |
| :
Stringent Quality Checks |
| :
Highly reliable Class 'F' Insulation with
Class 'B' temp. rise |
| :
High efficiency |
| :
Low noise levels |
| :
Low vibration levels |
| :
Ease of Maintenance |
| :
Space Heaters |
| Other
Features |
:
Phase Segregated Terminal Box (Fault
withstanding type) for HT only |
| |
:
Winding Temp. Detectors (RTD) for HT,
PTC thermisters for LT. |
| :
Bearing Temp. Detectors (RTD) |
| :
Bearing Temp. Indicators (Dial Type) |
| :
Mounting of Vibration Probes |
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