www.jsyali.com.cn YALI YBX3 SERIES SERIES OF HIGH-EFFICIENCY HIGH-VOLTAGE EXPLOSION-PROOF THREE-PHASE ASYNCHRONOUS MOTORS EXPLOSION PROOF VARIABLE FREQUENCY SPEED REGULATION THREE-PHASE ASYNCHRONOUS MOTOR / Product Overview *SWlB6»«^Exdb I Mb, YBX3 series high-efficiency high-voltage explosion-proof three-phase asynchronous motor is suitable for driving general mechanical equipment. This series of motors complies with GB/T 3836.1-2021 "Explosive Environments Part 1: General Requirements for Equipment", GB/T 3836.2-2021 "Explosive Environments Part 2: Equipment Protected by Explosion proof Enclosures", GB/T 3836.3-2021 "Explosive Environments Part 3: Equipment Protected by Increased Safety Enclosures", and JB/T 12305.1-2015 "Technical Conditions for High Efficiency High Voltage Explosion proof Three phase Asynchronous Motors Partl:YBX3 Series High Efficiency High Voltage Explosion proof Three phase Asynchronous Motors (Machine Base Number 355-630)" and JB/T 12306.1-2015 "Technical Conditions for lOkV High Efficiency High Voltage Explosion proof Three phase Asynchronous Motors". Part 1: Requirements for YBX3 series (lOkV) high-efficiency high-voltage explosion-proof three-phase asynchronous motor (frame number 355-630). The explosion-proof mark Exdb I Mb for electric motors is applicable to coal mine environments containing methaneand coal dust explosion hazards. i£S)»Sfii;Exdb l Mb, YBBP series explosion-proof variable frequency speed regulation three-phase asynchronous motor, suitable for driving mechanical equipment in coal mines. This series of motors complies with GB/T 3836.1-2021 "Explosive Environments Part 1: General Requirements for Equipment", GB/T 3836.2-2021 "Explosive Environments Part 2: Equipment Protected by Explosion proof Enclosures", GB/T 3836.3-2021 "Explosive Environments Part 3: Equipment Protected by Increased Safety Enclosures”, and also meets JB/T 11201.1-2011 "Technical Conditions for Explosion proof Variable Frequency Speed Control Three phase Asynchronous Motors Part 1: YBBP Series Explosion proof Variable Frequency Speed Control Three phase Asynchronous Motors (Machine Base Number 355-630)" and Q/32804KYL09-2020 "Technical Conditions forYBBP Series Explosion proofVariable Frequency Speed Control Three phase Asynchronous Motors (Machine Base) Requirements for numbers 400-500. The explosion-proof mark Ex db I Mb for electric motors is applicable to coal mine environments containing methane and coal dust explosion hazards. / Technical Parameter Rated power Number of poles Rated voltage Thermal classification Rated frequency Work duty Ingress protection Explosion proof grade Cooling method Thermal element se»n® Energy Efficiency Index Rated power Number of poles Rated voltage Rated frequency Variable frequency range Work duty Thermal classification Ingress protection Explosion proof grade Cooling method thermal element