• High Efficiency Motors - IE2

Frame Size

71 to 355

Power Range

0.37kW to 315kW

Number of Poles

2, 4, 6

Motor Material

• Frame : Cast Iron (with mounting feet integral to the housing - for constructions with feet)
• Terminal Box: Generously dimensioned, Rotatable through 360° in steps of 90; on top as a standard
• Fan Cowl : Sheet Steel; Fan: Thermoplastic (Cast Iron for 2P in Frames 250 and above)

Efficiency Classes

1E2 (as a standard), IE3 upon enquiry

Marking

Ratings covered under IS:12615-2011 will be marked with the appropriate efficiency class

Degree of protection

IP55 as per IS:4691

Voltages

415V Standard. For other voltages possible please contact nearest sales office.

Frequency

50Hz (New IS:12615 does not cover any other frequency. Motors can offered for 60Hz but without IE marking).

Type of Construction (For other possible constructions contact nearest sales office)

• Frames up to 132: IMB3, IMB5, IMV1, IMB35, IMB14, IMB34
• Frames 160 - 315M: IMB3, IMB5, IMV1, IMB35
• Frames 315L 355L: IMB3, IMV1, IMB35

Cooling Type

1C411 as per IS:6362. (Totally Enclosed Fan Cooled)

Ambient Conditions (Standard)

50°C, Altitude 1000m

Temperature Class

Class F, most of them utilised to Class B

Bearing System

63 Series for frames 160 and above. Identical bearings at DE and NDE help reduce inventory

Lubrication System

Regreasable bearings for frames 160 onwards