国产精品黄片亚洲成人毛片_国产日韩高清一区二区三区_天堂一区二区在线观看_一级黄色毛片免费在线看_亚洲性色AV综合色区无码三区_亚洲日产精品xxx_国产日本久久精品_在线观看日韩欧美国产视频_国内视频自拍2020_成年a级毛片免费观看秋霞

Applicable standard: GB18613 2020

Voltage: Low voltage

Full/semi dense: TEFC

Installation method: horizontal type - AEEV4N vertical type - AEUV4N

Energy efficiency: GB2/IE4

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: indoor, non hazardous gas environment

3. Ambient temperature: - 15~40 ℃

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, 4, 6&8P F # 280 and above use coupling transmission

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: Light Grey Munsell N5

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. IP55 protective structure, dustproof, waterproof and oil foam, cast iron frame, strong structure, in line with international standards, more secure

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

3. The use of famous brand bearings and silicon steel sheets from famous steel mills provides more guaranteed performance

4. Standardized design, high-quality materials, advanced processing equipment, and a complete quality standard system are manifested in high efficiency, low vibration, low noise, and safety and reliability

5. Selection: According to customer needs, it can be equipped with thermal protector, PTC, space heater, RTD, PT100, and others

technical parameter

Power: 0.75kW~315kW

Number of poles: 2P~8P

Voltage: 380V or other voltages

Frequency: 50Hz or 60Hz

Protection level: IP55

Insulation class: F