Marathon 'tefcsc' motors

 
TEFC  
  • Totally enclosed fan cooled sq. cage
  • Alpower - Aluminium Body squirrel cage motors upto IEC frame 180L
  • Challenger series squirrel cage motors - Integral feet rugged cast iron construction
  • Energy efficient eff2/eff1
  • Rationalized product features
  • Eff 1 in line with is:12615 / CMEP
  • 600% max. stg. current
  • Rtd / btd ( frame 280 onward )
  • Low noise level
  • 60hz. supply
  • ce / csa marking
  • Class 'h'insulation
  • 55 deg. ambient
  • APPROVED BY MAJOR CONSULTANTS LIKE NTPC / BHEL / EIL...

Standard

 

StandardIndianInternational 
  IS IEC NEMA'
Dimensions IS 1231 IEC 60072 - 1 MG1 Part 4
  IS 2223    
Performance IS 325 IEC 60034 - 1 MG1 Part 12
Output IS 1231   MG 1 Part 10
Protection IS 4691 IEC 60034 - 5 MG I - 1.268
Mounting 152253 IEC 60034 - 7 MGI NO 4
 

Specification

 

 BSISIESNEMACSAUL
Performance BS EN60034-1 IS 325 IEC 34-1 MG-1 CSA C 22.2 NO.100-95 UL 1004
Dimensions BS 4999-141 IS 1231, IS 2223 IEC 72-1 MG-1    
Mounting BS EN60034-7 IS 2253 IEC 34-7 MG-1    
Protection BS 4999-105 IS 4691 IEC 34-5 MG-1