NEMA Ç¥ÁØ 60Hz
 
Á¶È¸¼ö 506
Á¦¸ñ TEFC - NEMA High Efficiency Motors


Applications
  • Pumps
  • Fans
  • Crushers
  • Conveyors
  • Machine tools
  • Milling applications
  • Centrifugal machines
  • Presses
  • Elevators
  • Looms
  • Grinders
  • Woodworking
  • Cooling
  • Packaging equipment
  • Other severe duty applications
Standard Features
  • Output: 1 up to 500HP
  • Single voltage - Self ventilated (TEFC)
  • Cast iron frames (143 up to 586/7)
  • Mounting: B3R
  • Degree of Protection: IP55
  • Without terminal block
  • Squirrel cage rotor/Aluminium die cast
  • V'Ring on both endshields
  • Stainless steel nameplate AISI 316
  • Class "F" insulation
  • Continuous duty - S1
  • Ambient temperature: 40¡ÆC (104¡ÆF), 1000 m.a.s.l. (3300 ft)
  • Regreasing nipples from frame 254T and above
  • Thermistors (1 per phase) fitted in frame 324T and above
  • NPT thread cable entries in terminal box
  • Suitable for Inverter Duty applications*
  • Paint color: RAL 5007
*For additional details about Inverter operation, please contact our technical support.
*Special Insulation for voltage above 575V
Optional Features
  • Degree of Protection: IP56, IP65 or IP66
  • Other mounting configurations
  • Ventilation Motor, TEAO
  • Forced Ventilation, TEBC
  • Thermal protection:
    • Thermistors for frame 286T and below (Standard for frame 324T and above)
    • Thermostats
    • RTD-PT 100
  • Space heaters
  • Class "H" insulation
  • Roller bearings for frame 254T and above
Classification
CSA Standard:

Div 2, Groups B, C and D

Certification:

UL E104590 (Non-Hazardous area)
CSA LR 50962