YBX4 High Efficiency Flameproof Three-Phase Asynchronous Motor


PRODUCT OVERVIEW
The YBX4 series embodies the pinnacle of ultra-high efficiency flameproof three-phase induction motors. Engineered to perfection by Zhejiang Queshi Explosion Proof Motor Co., Ltd., these motors are totally enclosed, ensuring optimal performance even in the harshest conditions. Meeting the energy-saving benchmarks outlined in GB/T18613-2020, their efficiency sets a new standard. Adhering strictly to international standards GB/T 3836.1 and GB/T 3836.2, these motors are poised for excellence in explosive environments. Embracing flameproof construction, they are ideal for driving mechanical equipment amidst explosive gases. Certified under Ex db I Mb, Ex db IA T 1-4/Gb, Ex db IIB T 1-4/GB, and Ex db IC T 1-4 Gb, they operate safely within T1 to T4 temperature groups of explosive gas mixtures.Product Qualification Certification
For any product qualification inquiries, please consult our customer service team before placing your order.
Factory Shoot

Model | RatedOutput | Speed | Input Current | Rated current IN | Efficiency | PowerFactor | Rated Tower(Tn) | TST/TFL | IST/TFL | TM/TFL | Noise |
YBX4-80M1-2 | 0.75 | 2875 | 380 | 1.62 | 83.5 | 0.83 | 2.5 | 2.2 | 8.5 | 2.3 | 62 |
YBX4-80M2-2 | 1.1 | 2885 | 380 | 2.32 | 85.2 | 0.83 | 3.65 | 2.2 | 8.5 | 2.3 | 62 |
YBX4-90S-2 | 1.5 | 2890 | 380 | 3.06 | 86.5 | 0.85 | 4.97 | 2.2 | 9.0 | 2.3 | 67 |
YBX4-90L-2 | 2.2 | 2895 | 380 | 4.36 | 88 | 0.86 | 7.32 | 2.2 | 9.0 | 2.3 | 67 |
YBX4-100L-2 | 3 | 2900 | 380 | 5.84 | 89.1 | 0.87 | 9.88 | 2.2 | 9.5 | 2.3 | 74 |
YBX4-112M-2 | 4 | 2915 | 380 | 7.64 | 90 | 0.88 | 13.2 | 2.2 | 9.5 | 2.3 | 77 |
YBX4-132S1-2 | 5.5 | 2925 | 380 | 10.3 | 90.9 | 0.88 | 18 | 2.0 | 9.5 | 2.3 | 79 |
YBX4-132S2-2 | 7.5 | 2925 | 380 | 13.9 | 91.7 | 0.89 | 24.7 | 2.0 | 9.5 | 2.3 | 79 |
YBX4-160M1-2 | 11 | 2940 | 380 | 20.2 | 92.6 | 0.89 | 35.7 | 2.0 | 9.5 | 2.3 | 81 |
YBX4-160M2-2 | 15 | 2940 | 380 | 27.4 | 93.3 | 0.89 | 48.9 | 2.0 | 9.5 | 2.3 | 81 |
YBX4-160l-2 | 18.5 | 2940 | 380 | 33.6 | 93.7 | 0.89 | 60.3 | 2.0 | 9.5 | 2.3 | 81 |
YBX4-180M-2 | 22 | 2945 | 380 | 39.8 | 94.0 | 0.89 | 71.3 | 2.0 | 9.5 | 2.3 | 83 |
YBX4-200L1-2 | 30 | 2970 | 380 | 54.2 | 94.5 | 0.89 | 96.5 | 2.0 | 9.0 | 2.3 | 84 |
YBX4-200L2-2 | 37 | 2970 | 380 | 66.6 | 94.8 | 0.89 | 119 | 2.0 | 9.0 | 2.3 | 84 |
YBX4-225M-2 | 45 | 2970 | 380 | 80.8 | 95.0 | 0.89 | 145 | 2.0 | 9.0 | 2.3 | 86 |
YBX4-250M-2 | 55 | 2970 | 380 | 98.5 | 95.3 | 0.89 | 177 | 2.0 | 9.0 | 2.3 | 89 |
YBX4-280S-2 | 75 | 2980 | 380 | 134 | 95.6 | 0.89 | 241 | 1.8 | 8.5 | 2.3 | 91 |
YBX4-280M-2 | 90 | 2980 | 380 | 160 | 95.8 | 0.89 | 289 | 1.8 | 8.5 | 2.3 | 91 |
YBX4-315S-2 | 110 | 2985 | 380 | 196 | 96.0 | 0.89 | 353 | 1.8 | 8.5 | 2.3 | 92 |
YBX4-315M-2 | 132 | 2985 | 380 | 235 | 96.2 | 0.89 | 423 | 1.8 | 8.5 | 2.3 | 92 |
YBX4-315L1-2 | 160 | 2985 | 380 | 284 | 96.3 | 0.89 | 513 | 1.8 | 8.5 | 2.2 | 92 |
YBX4-315L2-2 | 185 | 2985 | 380 | 328 | 96.5 | 0.89 | 593 | 1.8 | 8.5 | 2.2 | 92 |
YBX4-315L3-2 | 200 | 2985 | 380 | 355 | 96.5 | 0.89 | 641 | 1.8 | 8.5 | 2.2 | 92 |
YBX4-355M1-2 | 220 | 2990 | 380 | 381 | 96.5 | 0.91 | 705 | 1.6 | 8.5 | 2.2 | 100 |
YBX4-355M2-2 | 250 | 2990 | 380 | 433 | 96.5 | 0.91 | 801 | 1.6 | 8.5 | 2.2 | 100 |
YBX4-355L1-2 | 280 | 2990 | 380 | 484 | 96.5 | 0.91 | 897 | 1.6 | 8.5 | 2.2 | 100 |
YBX4-355L2-2 | 315 | 2990 | 380 | 545 | 96.5 | 0.91 | 1009 | 1.6 | 8.5 | 2.2 | 100 |
YBX4-3551-2 | 355 | 2990 | 380 | 613 | 96.5 | 0.91 | 1138 | 0.9 | 8.6 | 1.8 | 104 |
YBX4-3552-2 | 375 | 2990 | 380 | 655 | 96.5 | 0.91 | 1202 | 0.9 | 8.6 | 1.8 | 104 |