The TEBY explosion-proof motor, developed by TECO and ATEX-certified, meets the Level 3 energy efficiency standard (GB3/IE3). It has an explosion-proof rating of Exd IIBT4/Exd IICT4, adopts the IC411 cooling method, and is suitable for variable frequency operation.
| Model | TEBY (AFBY/AFBU) | Brand | TECO |
Technical Parameters of TECO ATEX-Certified Explosion-Proof Motor：
- Certification: ATEX Certification
- Rated Voltage: 380V or other voltages (below 690V)
- Rated Frequency: 50Hz, 60Hz
- Output Power: 0.18KW ～ 355KW
- Duty Cycle: Continuous duty cycle SF1.0, optional (SF1.0 ～ 1.3)
- Frame Size: 80M ～ 355KW
- Explosion-Proof Rating: Exd IIB T4
- Cooling Method: IC411
- Insulation Class: Class F Insulation
- Temperature Rise: For Class B stator winding temperature rise: measured by the resistance method, it shall not exceed 80K when S.F (Service Factor) is 1.0
- Power Supply Conditions: Voltage fluctuation within ±10%; frequency fluctuation within ±5%; comprehensive fluctuation of voltage and frequency within a maximum of 10% (with frequency fluctuation not exceeding ±5%)
- Application Site: Hazardous areas with explosive gases (Zone 1 and Zone 2)
- Ambient Temperature: -20℃ ～ 50℃ (other ambient temperatures optional)
- Ambient Humidity: Relative humidity below 90% (no condensation allowed)
- Altitude: Below 1000 meters above sea level
- Drive Method: Pulley, coupling. However, for 2-pole motors with power 45KW and above, only coupling drive is allowed
- Rotation Direction: Bidirectional rotation. When the power supply phase sequence is consistent with the marking letters on the motor outlet terminals, the rotation direction is clockwise when facing the shaft extension end
- Starting Method: Direct-on-line starting (full-voltage starting) or Y-Δ starting
- Requirements: When installing the coupling or pulley, use the tapped hole at the shaft end for press-fitting installation. Do not strike the shaft end with external force for installation.