This series motor is in the YB3 series flameproof three-phaseasynchronous motor based on the derived series products, are of thehighest rank of explosion-proof explosion-proof motor. With flame-proofstructure is advanced, the characteristics of high reliability. Their levelof energy efficiency in line with the GB 18613-18613"small andmedium sized three-phase asynchronous motor limited value ofenergy efficiency and energy efficiency grade level 2 of the value ofenergy efficiency.

This series motors explosion-proof performance in line withthe GB 3836.2-2010"explosive environment Part 2: by flame-proofenclosures"d"protection equipment "regulation, made ExdlICT4 Gb.Apply to factory there are hydrogen and acetylene in thedangerous sites with explosive air mixture.

This series motor appearance in addition to the junction boxand YB3 series of differences, their level of power,installationand installation dimensions are the same YB3 series.Motorprotection grade is IP55,cooling way for IC411.