YBX3 series high efficiency explosive proof three-phase asynchronous motor is a fully enclosed self-fan-cooled three-phase asynchronous motor developed and designed by our company. The efficiency index is in line with the provisions of level 3 efficiency in GB18613-2020 “Motor Energy Efficiency Limit Value and energy efficiency Grade”.
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This series of motors comply with the national standard GB3836.1 “Electrical Equipment for Explosive gas environment Part 1: General requirements” and GB3836.2 “Electrical equipment for Explosive gas environment Part 2: explosive proof type” d “. At the same time, the design of its explosive proof structure and parameters refers to IEC60079-1 “Structure and test of explosive proof housing of Electrical equipment” and EN50018 “Electrical equipment for explosive environment” d “. The motor is made of explosive proof type. The explosion-proof mark is ExdI, ExdIAT4, ExdⅡBT4, ExdⅡCT4, which are respectively suitable for the fixed equipment in coal mine and the factory with ⅡA, ⅡB, ⅡC, and the temperature group is the explosive gas mixture of T1~T4 group.
This series of motors meet IEC standards for power rating and mounting dimensions.
| Technical data | |
| Model | YBX3 series explosion-proof three-phase asynchronous motor |
| Standard | IEC60079/EN50018 |
| Energy efficiency | IE3/IE4/IE5 |
| Rated Voltage/Frequency | 380V-50Hz/60Hz |
| Motor structure | TEFC-squirrel structure |
| Protection grade | IP55 |
| Motor poles | 2 Pole /4 Pole / 6 Pole / 8 Pole/ 10 Pole |
| Mounting type | IMB3 / IMB5 / IMB35 |
| Cooling method | IC411 |
| Insulation class | F |
| Ambient temperature | -15~40℃ |
| Color | RAL code by customer request |
| Business type | OEM/ODM available |
