Three-phase induction motors

TEFC series

Lower shaft height, higher power output, higher efficiency, lower noise, safe and reliable operation and convenient use and maintenance. This series of motors is suitable for various industries and plays a great role in Oil, Gas and Chemical Industry, Coal, Metallurgy, Power Plant, Port and Machinery industry.

Product Features

Compact structure, strong adaptability

High power density;
Compact design;
High replaceability
High reliability

Reliable insulation and long lifespan;
Robust bearing structure;
Excellent performance

High efficiency: IE4 and above;
Low vibration: ≤1.2mm/s;
Low noise: ≤Lp85dB(A).
Easy maintenance

Large injection space;
Extended lubrication intervals (1.5x);
Full life cycle services

Working conditions

-20℃ ~+40℃ (Standard)
-60℃ ~+60℃ (Customized)
Ambient air temperature
≤90% (at 25℃)
Humidity
≤1000m.a.s.l. (Standard)
1000m.a.s.l.~5000m.a.s.l.(Customized)
Altitude

Specifications

Cooling method	IC411, IC416
Power Range	160-2240kW(210-3000Hp)
Frame size	H355-560
Speed range	500-3600 rpm
Frenquency	Fixed (50Hz/60Hz)/Variable
Voltage range	3000-11000V
Protection grade	Up to IP66
Rotor material	Cast aluminum/copper bars
Explosion proof type	Ex db, Ex tb
Mounting type	IMB3, IMB35, IMV1
Standards	GB, IEC, NEMA, BS, API, EN
Certifications	IEC Ex, ATEX, CCC, MA, CSA, UL