YB2 series explosion-proof three-phase asynchronous motor is divided into two types -Exdl and ExdllBT4 -according to service requirements. Its explosion-insulating performance meets GB3836.1-2000 Electrical apparatus for explosive gas atmospheres -Part 1: General requirements and GB3836.2-2000 Electrical apparatus for explosive gas atmospheres -Part 2: Explosion insulation "d", suitable for operating environments including underground non-excavating working face in coal mines or areas with explosive gas mix in factories.

Technical Specification
Rated voltage: 380V, 660V 380/660V
Rated frequency: 50Hz
Protection class: IP55
Work mode: S1
Insulation level: F
Installation class: IMB3, IMB5, TMB35, IMV1