ValueLine™ EPAct Efficiency – TEFC

GE offers a wide variety of motors that meet governmental EPAct standards. These totally enclosed fan cooled (TEFC) motors are available in the range of 1-250 HP for general-purpose applications. These motors are inverter duty and meet the NEMA MG1-31 standard.

Industries: Commercial/Industrial Air Handling, Water & Wastewater, Pulp & Paper, Cement, Petrochemical, Utilities, Mining, Metals.

---

Electrical

• 143T-286T shielded bearings with Lithium Grease
• 284TS-286TS, 324-449 Open Regreaseable Bearings with Polyurea grease
• ISO grade 8.8 zinc plated hardware
• Cast Iron frame and endshields
• Oversized conduit box
• F1 can be modified to F2
• Ground bolt in conduit box
• Bearing L10 life
  • Direct Coupled 65,000 hrs
  • Belted 26,280 hrs

Electrical Features

• EPAct efficiency design
• NEMA A or B performance
• 208-230/460, 460, 575V at 1.15 service factor
• 200, 400V, 50 Hz at 1.0 service factor
• GEGARD1800™ insulation system – Exceeds NEMA MG-31 for motors operating on inverters
• Infinite:1 variable torque speed range
• 4:1 constant torque speed range
• Class F insulation 2 dip and bake (143-286 frame), VPI (324 -445 frame), trickle treat (447-449 frame)
• Anti-fungus treatment
• 80° C rise at 1.0 service factor

Applications

• Pumps
• Fans
• Blowers
• Conveyors
• Compressors

 

Information Provided by:
General Electric Company
GE Energy – NEMA/IEC Motors
Web: www.ge-energy.com

---