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
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Compact structure, strong adaptabilityHigh power density;
Compact design;
High replaceability
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High reliabilityReliable insulation and long lifespan;
Robust bearing structure;
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Excellent performanceHigh efficiency: IE4 and above;
Low vibration: ≤1.2mm/s;
Low noise: ≤Lp85dB(A).
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Easy maintenanceLarge injection space;
Extended lubrication intervals (1.5x);
Full life cycle services
Working conditions
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-20 ℃ ~ +40 ℃ (Standard)
-60 ℃ ~ +60 ℃ (Customized)
Ambient air temperature -
≤ 90% (at 25 ℃)
Humidity -
≤ 1000 m a.s.l. (Standard)
1000 m a.s.l. ~ 5000 m 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 |
