The dust explosion-proof motor can be used for food or forage machine, wood machine, flour machine or storage, as well metal, chemicals, synthetic resin, agricultural products and all kinds of combustible dust places such as fiber, fuel and so on. Detailed types of dust refer to "dust characteristics example," but this series motors are not suitable for gas or underground coal mine with combustible dust and coal mine ground device with electrical equipment, also can’t be used in place with explosive dust and spontaneous combustion substances (e.g. phosphorus powder) but can burn without oxygen from the atmosphere.
Beide dust explosion-proof motor’s performance fulfill GB/T 3836.1-2021《Explosive atmospheres-Part I: Equipment General requirements 》and GB/T 3836.31-2021《Explosive atmospheres Part 31: Equipment dust ignition protection by enclosure "t"》, suitable for explosive dust environment Zone 21 or zone 22.
Rated output：0.55 ~ 315 kW
Frame size：80 ~ 355
Voltage and Frequency：Support multiple voltage
and frequency
Cooling method：IC411
Frame-proof marking：Ex tb IIIC T130℃ Db
Protect degree：IP65
Insulation class： F
Re-greasing device：FS280 and above motor as standard
Ambient temperature：-15 ℃ ~ +40 ℃
Site altitude above see level：Not exceed 1000m
The dust explosion-proof motor can be used for food or forage machine, wood machine, flour machine or storage, as well metal, chemicals, synthetic resin, agricultural products and all kinds of combustible dust places such as fiber, fuel and so on. Detailed types of dust refer to "dust characteristics example," but this series motors are not suitable for gas or underground coal mine with combustible dust and coal mine ground device with electrical equipment, also can’t be used in place with explosive dust and spontaneous combustion substances (e.g. phosphorus powder) but can burn without oxygen from the atmosphere.
Beide dust explosion-proof motor’s performance fulfill GB/T 3836.1-2021《Explosive atmospheres-Part I: Equipment General requirements 》and GB/T 3836.31-2021《Explosive atmospheres Part 31: Equipment dust ignition protection by enclosure "t"》, suitable for explosive dust environment Zone 21 or zone 22.
Rated output：0.55 ~ 315 kW
Frame size：80 ~ 355
Voltage and Frequency：Support multiple voltage
and frequency
Cooling method：IC411
Frame-proof marking：Ex tb IIIC T130℃ Db
Protect degree：IP65
Insulation class： F
Re-greasing device：FS280 and above motor as standard
Our factory founded in 2003 and factory covers an area of 30,000 sq. The employee of our company more than 150 include 13 engineers who have experience more than 20 years of making motors .
