Electric Motor
YBX3 Series Flameproof Three-phase Induction Electric Motor
YBX3 series explosion three-phase induction motors are our company’s latest products, combining with home and abroad electromagnetic structure, technique, material, etc., based on YB, YB2, and YB3 motors. The housing of this motor series adopts highly strengthened gray casting steel and high-quality anti-corrosion painting progress so that it can bear the explosive mixture which gets into the housing through any contacting face or structure clearance from exploding inside without any housing damage.
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YBX3 series explosion three-phase induction motors are our company’s latest products, combining with home and abroad electromagnetic structure, technique, material, etc., based on YB, YB2, and YB3 motors. The housing of this motor series adopts highly strengthened gray casting steel and high-quality anti-corrosion painting progress so that it can bear the explosive mixture which gets into the housing through any contacting face or structure clearance from exploding inside without any housing damage.
Also, it will avoid igniting the explosive gas environment caused by one or multiple kinds of gas or steam to ensure the environment’s safety. This motor series has advantages such as excellent flame-proof performance, high reliability, compact structure, high efficiency, energy-saving, safety, environment protection, low vibration, low noise, ease of installation and maintenance, etc.
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Explosion-proof Principle:
Flameproof “Ex d” motors are a form of explosion-proof motor. The principle is to place components that may generate sparks, arcs, or dangerously high temperatures in a flameproof enclosure during the regular operation of the equipment. The flameproof casing can withstand internal pressure without damage and ensure that when the inner flame gas propagates through the gap, the energy is reduced. It is not enough to detonate the gas outside the casing.
Products Parameter
| Type | Output KW | Volt(V) | Rated Current (A) | Rated Speed (r/min) | Efficiency (%) | Power Factor (CosΦ) |
| 380V 50HZ Synchronous Speed 3000r/min(2Poles) | ||||||
| YB3-63M1-2 | 0.18 | 380 | 0.52 | 2720 | 66 | 0.8 |
| YB3-63M2-2 | 0.25 | 380 | 0.69 | 2720 | 68 | 0.81 |
| YB3-71M1-2 | 0.37 | 380 | 0.99 | 2760 | 70 | 0.81 |
| YB3-71M2-2 | 0.55 | 380 | 1.38 | 2760 | 73 | 0.82 |
| YB3-80M1-2 | 0.75 | 660 | 1.02 | 2840 | 77.5 | 0.83 |
| YB3-80M2-2 | 1.1 | 660 | 1.4 | 2840 | 82.8 | 0.83 |
| YB3-90S-2 | 1.5 | 660 | 1.86 | 2850 | 84.1 | 0.84 |
| YB3-90L-2 | 2.2 | 660 | 2.64 | 2850 | 85.6 | 0.85 |
| YB3-100L-2 | 3 | 660 | 3.48 | 2870 | 86.7 | 0.87 |
| YB3-112M-2 | 4 | 380/660 | 7.9/4.6 | 2890 | 87.6 | 0.88 |
| YB3-132S1-2 | 5.5 | 380/660 | 10.7/6.2 | 2900 | 88.6 | 0.88 |
| YB3-132S2-2 | 7.5 | 380/660 | 14.3/8.3 | 2900 | 89.5 | 0.89 |
| YB3-160M1-2 | 11 | 380/660 | 20.7/12 | 2940 | 90.5 | 0.89 |
| YB3-160M2-2 | 15 | 380/660 | 28/16.2 | 2940 | 91.3 | 0.89 |
| YB3-160L-2 | 18.5 | 380/660 | 34.3/19.8 | 2940 | 91.8 | 0.89 |
| 380V 50HZ Synchronous Speed 1500r/min(4Poles) | ||||||
| YB3-63M1-4 | 0.12 | 380 | 0.44 | 1340 | 58 | 0.72 |
| YB3-63M2-4 | 0.18 | 380 | 0.59 | 1340 | 63 | 0.73 |
| YB3-71M1-4 | 0.25 | 380 | 0.78 | 1350 | 66 | 0.74 |
| YB3-71M2-4 | 0.37 | 380 | 1.08 | 1350 | 69 | 0.75 |
| YB3-80M1-4 | 0.55 | 660 | 0.8 | 1390 | 80.7 | 0.75 |
| YB3-80M2-4 | 0.75 | 660 | 1.06 | 1390 | 82.3 | 0.75 |
| YB3-90S-4 | 1.1 | 660 | 1.53 | 1390 | 83.8 | 0.75 |
| YB3-90L-4 | 1.5 | 660 | 2.06 | 1390 | 85 | 0.75 |
| YB3-100L1-4 | 2.2 | 660 | 2.75 | 1420 | 86.4 | 0.81 |
| YB3-100L2-4 | 3 | 660 | 3.66 | 1420 | 87.4 | 0.82 |
| YB3-112M-4 | 4 | 380/660 | 8.4/4.9 | 1440 | 88.3 | 0.82 |
| YB3-132S-4 | 5.5 | 380/660 | 11.2/6.5 | 1450 | 89.2 | 0.82 |
| YB3-132M-4 | 7.5 | 380/660 | 15.1/8.7 | 1450 | 90.1 | 0.83 |
| YB3-160M-4 | 11 | 380/660 | 21.6/12.5 | 1460 | 91 | 0.85 |
| YB3-160L-4 | 15 | 380/660 | 28.8/16.7 | 1460 | 91.8 | 0.86 |
| YB3-180M-4 | 18.5 | 380/660 | 35.4/20.5 | 1470 | 92.2 | 0.86 |
| 380V 50HZ Synchronous Speed 1000r/min(6Poles) | ||||||
| YB3-71M1-6 | 0.18 | 380 | 0.67 | 880 | 60 | 0.66 |
| YB3-71M2-6 | 0.25 | 380 | 0.88 | 880 | 63 | 0.68 |
| YB3-80M1-6 | 0.37 | 660 | 0.73 | 890 | 63.3 | 0.7 |
| YB3-80M2-6 | 0.55 | 660 | 0.89 | 890 | 75.4 | 0.72 |
| YB3-90S-6 | 0.75 | 660 | 1.17 | 910 | 77.7 | 0.72 |
| YB3-90L-6 | 1.1 | 660 | 1.65 | 910 | 79.7 | 0.73 |
| YB3-100L-6 | 1.5 | 660 | 2.18 | 930 | 81.5 | 0.74 |
| YB3-112M-6 | 2.2 | 380/660 | 5.4/3.2 | 940 | 83.4 | 0.74 |
| YB3-132S-6 | 3 | 380/660 | 7.3/4.2 | 970 | 84.9 | 0.74 |
| YB3-132M1-6 | 4 | 380/660 | 9.5/5.5 | 970 | 86.1 | 0.74 |
| YB3-132M2-6 | 5.5 | 380/660 | 12.7/7.4 | 970 | 87.4 | 0.75 |
| YB3-160M-6 | 7.5 | 380/660 | 16.4/9.5 | 970 | 89 | 0.78 |
| YB3-160L-6 | 11 | 380/660 | 23.5/13.6 | 970 | 90 | 0.79 |
| 380V 50HZ Synchronous Speed 1000r/min(6Poles) | ||||||
| YB3-80M1-8 | 0.18 | 660 | 0.5 | 650 | 52 | 0.61 |
| YB3-80M2-8 | 0.25 | 660 | 0.65 | 650 | 55 | 0.61 |
| YB3-90S-8 | 0.37 | 660 | 0.83 | 670 | 63 | 0.62 |
| YB3-90L-8 | 0.55 | 660 | 1.19 | 670 | 64 | 0.63 |
| YB3-100L1-8 | 0.75 | 660 | 1.36 | 690 | 71 | 0.68 |
| YB3-100L2-8 | 1.1 | 660 | 1.91 | 690 | 73 | 0.69 |
| YB3-112M-8 | 1.5 | 380/660 | 4.4/2.5 | 690 | 75 | 0.69 |
| YB3-132S-8 | 2.2 | 380/660 | 5.78/3.34 | 710 | 79 | 0.73 |
| YB3-132M-8 | 3 | 380/660 | 7.69/4.44 | 710 | 81 | 0.73 |
| YB3-160M1-8 | 4 | 380/660 | 9.7/5.6 | 720 | 85.5 | 0.73 |
| YB3-160M2-8 | 5.5 | 380/660 | 13/7.5 | 720 | 85.5 | 0.75 |
| YB3-160L-8 | 7.5 | 380/660 | 16.9/9.8 | 720 | 88.5 | 0.76 |
Product Application:
It can be used in places where exists explosive gas mixtures, such as the coal industry, petroleum industry, chemical industry, smelting industry, natural gas industry, grain and oil processing industry, paper industry, pharmaceutical industry, and so on.
Manufacturing Process
