HV AC Cage Induction Motors
Product Description
The Impak range has been designed to provide the maximum variety of cooling forms and enclosures, whilst still utilizing standardized electrical components. Two stator frames have been developed for each frame size : a horizontal foot mounting frame, mounting designation IM 1001, and a vertical flange/skirt mounting frame, mounting designations IM3011/3611. The horizontal foot mounting frame has an open top with machined faces to accept the cover or heat exchanger. The vertical flange/skirt’ mounting frame has two open sides with similarly machined faces. The specified range of cooling forms and enclosures is available on each mounting arrangement. The first part of this publication details the mechanical features while the second part deals with electrical information.
MARATHON Electric has over 2500 MW installed world-wide
Upto 4000 KW range capability
All speeds available
Highest available efficiency – rapid pay-back
High Power Factor – Low Power Cost
20 years’ expected design life at 1000 starts per year
Resivac VPI Insulation System for total winding reliability
Highest quality – lowest maintenance costs
Low Noise Level – Better performance than IS:12065
Low vibration level – conforms to IS:12075
IP 55 enclosure protection as standard on enclosed machines
Factory fixed Air Gap
Compliance with National and International Standards
Built to type N requirements
Upto 11 kV, 50 or 60 Hz. supply
Low Starting Current design available
Variable speed drive compatibility
Horizontal mounting
Rolling or Plain Bearings
Environmentally friendly motors to meet all drives
Type “e” version available on request
Slipring version available