YB2 series explosion-safe three-phase asynchronous motor are "Exd I" and "Exd II BT4" types, according to the requirement of the application. The performance of safety of the products is conforming to the standard of GB3836.1-2000 Electric Equipment for Using in the Explosive Gas for Using in the Explosive Gas Environment General Equipment, Part2: Explosion-safe "d". This series of products are suitable for the non-mining working area in underground mine or where there are the explosive gas mixture in factories.
Except YB2 of Explosion-proof Motors, we have another featured series YBD2.
YBD2 series motors are designed and manufactured into explosion proof type and the explosion proof property conforms to China National Standards:
GB3836.1-2000 Electrical Apparatus for Explosive Gas Atmospheres-General Requirements.
GB3836.1-2000 Electrical Apparatus for Explosive Gas Atmospheres-Explosion proof Enclosured and standards IEC79-1, BS4683 and EN50018. Explosion mard "Exd I" "Exd II BT4"



