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The YBX4-BT4 series flameproof ultra-high efficiency three-phase asynchronous motor is a fully enclosed, self-fan cooling squirrel cage motor manufactured using new materials and optimized design. It meets energy efficiency level 2 (GB18613-2020), consistent with IE4 of IEC60034-30. The explosion-proof marks are: Ex db I AT4/BT4 Mb, Ex db II AT4/BT4/CT4 Gb.
The YBX4-CT4 series dust explosion-proof motor meets standards GB12476.1-2013 and GB12476.5-2013. Designation: Ex tD A21 IP65 T130ºC and Ex tD A22 IP65 T130ºC.
| Type | KW | HP | Rated Current(A) | Speed(r/min) | Efficiency(%) | Power Factor |
|---|---|---|---|---|---|---|
| YBX4-80M1-2 | 0.75 | 1 | 1.7 | 2880 | 80.7 | 0.82 |
| YBX4-90S-2 | 1.5 | 2 | 3.2 | 2890 | 84.2 | 0.84 |
| YBX4-100L-2 | 3 | 4 | 6.0 | 2910 | 87.1 | 0.87 |
| YBX4-132S2-2 | 7.5 | 10 | 14.4 | 2940 | 90.1 | 0.88 |
| YBX4-160L-2 | 18.5 | 25 | 34.2 | 2950 | 92.4 | 0.89 |
| YBX4-200L2-2 | 37 | 50 | 67.4 | 2975 | 93.7 | 0.89 |
| YBX4-315L2-2 | 200 | 270 | 349 | 2975 | 95.8 | 0.91 |