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Applicable conditions

1. Power supply conditions: voltage fluctuation rate within ± 10%, frequency fluctuation rate within ± 5%, comprehensive voltage and frequency fluctuation rate within ± 10%, and frequency fluctuation rate not exceeding ± 5%

2. Place of use: explosive dust zone 21, zone 22

3. Ambient temperature: - 20~55 ℃

4. Ambient humidity: Relative humidity below 90% (but not condensing)

5. Altitude: below 1000m above sea level

6. Transmission mode: belt pulley transmission, but 2-pole 45kW and above can only be driven by coupling

7. Rotation direction: It can be rotated in both directions. When the phase sequence of the power supply is consistent with the marking letters at the outlet end of the motor, it rotates clockwise when facing the shaft extension end

8. Starting method: full voltage direct starting or Y - △ starting

9. Painting: Blue Munsell 5PB 3/8

10. Requirements: When installing a coupling or pulley, use the shaft end tap to press it in. It is prohibited to hit the shaft end with external force for installation

Motor characteristics

1. ExtD A21 can safely operate in explosive areas.

2. The main structure is made of high-strength materials, which is safe and reliable.

3. It is a new generation of efficient and energy-saving explosion-proof motor.

4. The highest protection level can reach IP65, dustproof, waterproof and oil foam, cast iron frame, strong structure, in line with national standards, safety based on safeguards.

5. Using Dongyuan Class F insulation, it has high heat resistance, strong resistance to electrical shock, long insulation life, and can be competent in harsh environments

6. Imported brand bearings and silicon steel sheets from famous steel mills have more guaranteed performance, with standardized design, high-quality materials, advanced processing equipment, and a complete quality assurance system. These are manifested in high efficiency, low vibration, low noise, and safety and reliability.,

Technical parameter

Model: TEBD

Power: 0.55kW~355kW

Base No.: 80M-355L

Voltage: 380V or other voltages

Frequency: 50Hz or 60Hz

Protection level: IP55

Geography level: F

Explosion-proof upgrade: ExtD A21 T135 ℃

Cooling method: IC411

Energy efficiency level IE3

Explosion proof certificate: GB (CJEX)