Type MH- 0.37 kW - 315 kW,
Frame 71 - 355L
Type MH- 0.37 kW - 315 kW,
Frame 71 - 355L
Use of these motors can lead to substantial reduction in energy costs. The payback periods are in the order of 3 to 6 months depending upon the usage. Replacing existing motors with High Efficiency IE2 Motors even in power intensive industries gives a payback within 1 to 2 years.
❖ Near uniform efficiency from 50% to 100% of full load
❖ Insulation class F. Temperature rise limited to 70°C over ambient of 50°C
❖ Voltage variation: ±10%
❖ Frequency variation: ±5%
❖ Combined variation: ± 10%
❖ Enclosure: IP55
*** Ratings above 355kW up to 1250kW are available in frame 400 and 450. Please contact our Marketing / Sales Office for more details.
Conformance to Standards :
All motors comply with the following Indian and international standards:
| IS 325 | Three phase Induction motors-specification |
| IS : 12615:2011 | Energy Efficient Induction Motors - Three Phase Squirrel Cage |
| IEC 60034-30:2008 | Efficiency classes of single speed, three phase, cage induction motors (IE code) |
| IS/IEC 60034-1:2010 | Rotating Electrical Machines: Part 1 Rating and performance |
| IS/IEC 60079-0:2004 | Electrical apparatus for Explosive gas atmosphere – Part 0 General Requirements |
| IS/IEC : 60079-1:2007 | Electrical apparatus for Explosive gas atmosphere - Equipment protection by flame proof enclosures "d" |
| IEC :60079-15:2010 | Electrical Apparatus for explosive gas atmosphere-- Construction, test & marking of type of protection "n" electrical apparatus. |
| IS 5572:2009 | Classification of hazardous areas (other than mines) having flammable gases and vapors for electrical installations. |
| IS 15142:2002 | Guide to the use of electrical apparatus for potentially explosive atmosphere in the presence of combustible dust. |
| IS 5571:2009 | Guide for selection and installation of electrical equipment for hazardous areas (other than mines) |
| IEC 60072-1:1991 | Dimension & output ratings of rotating electrical machines |
| IEC 60072-1:1991 | Dimension & output ratings of rotating electrical machines |
| IS : 900:1992 | Code of practice for installation and maintenance of induction motors |
| IS : 1231:1974 | Dimensions of foot mounted A.C induction motors |
| IS : 2223:1983 | Dimensions of flange mounted A.C induction motors |
