Product Description
1.Motor Introduction
YB3 series explosion proof three-phase asynchronous motor is the basic explosion proof motor product that is developed by combining current market and domestic explosion proof motor industry. Basing on YB3 basic series motor, we may derive it into many kinds of explosion proof motors such as YB2-W outdoor type.YB3-WTH outdoor humid&tropic type etc.
2.Specifications
YB3 series ie2 standard Explosion-proof electric motor motor with CE certification
Technical parameters:
1.Frame size:H63~355
2.Rated power:0.18KW~355KW
3.Rated voltage:220/380/660V or on request
4.Rated Frequency: 50 Hz / 60 Hz;
5. Poles: 2
6. Speed: 2970r/min,1450RPM,980RPM,730RPM,590RPM
7. Ambient Temperature: -15°C-40°C
8. Model of CONEECTION: Y-Connection for under 3 KW motor while Delta-Connection for above 4KW motor;
9. Mounting: B3; B35; B34; B14; B5; V1;
10. Current: 82A (AC);
11. Duty: continuous (S1);
12. Insulation Class: F;
13. Protection Class: IP55;
14. Cooling Method: IC411;
15. Altitude: No more than 1,000 CHINAMFG above sea level;
16. Packing: 63-132 frame be packaged by carton&pallets
160-355 frame be packaged by plywood case;
17. EX-mark: Exd I, Exd II AT4, Exd II BT4.
We are specialized in manufacturing Three Phase Electric Motor, YB3 Induction motor, Explosion-Proof Motor, ,Electric Motor, induction Electric Motor, Three Phase Electric Motor,Ac Motors, Three Phase Motor, 90kw Motor, Induction Motors, Bicycle Electric Motor, Three-Phase Electric Motor, 3 Phase Motor, Explosion-Proof Motor, General Motor, Electromotor, Synchronous Motors, Three Phase Asynchronous Motor, Machine Motor, Yc Series, Ac Geared Motor, Shutter Motor, Electric Gate Motor, Aluminium Body Motor.
YB3 Series Explosion-Proof Three Phase Electric Motors have such characteristics as high efficiency, low noise level and vibrafion, high startu torque reliable operation. The rated voltageis 380V, 660V, 380/660V, 660/1140V. The rated frequency is 50HZ or 60HZ, the power grade and mounting dimensions of the motor are same as Y2 series motors comply with IEC standard. The degree ofprotact is IP55, and the cooling method is IC411, class F insulation, they can operate constanntly at the environment at temperature of not higher than 40 degree, the eletrical performance index of YB3 series motors are same as Y2 series motors.
The explosion protect performance ofmotors comply with GB3836.1-2000″Electrical apparatus for explosive atmosphaere General requirments” and GB3836.2-2000″Electrical apparatus for explosive atmospheres, explosion-proof electrical apparatus”d” and also complywith IEC standard, it is used in the places where the ecplosive gasmixture is exisiting.
Operating Conditions:
Ambient temperature: -15 ≤ 40
Altitude: Altitude should be lower than 1000meters above sea level.
Rated voltage: 380V Rated frequency: 50Hz, 60HZ
Connection: Star-connection for 3KW or less whereas delta-connection for 4KW or more.
Duty/Rating: Conntinuous(S1).
Insulation class: F, the temperature rise of the stator winding is examined at 80K(by resistance method).
Protection class: The main body of the motor is IP55
Cooling method: IC411.
3.Performance Datas
Model | Power (KW) |
Rated Current (A) |
Rotating Speed (RPM) |
Eff. (%) |
Power Factor | Stall torque Rated torque |
Stall current Rated current |
Maximum torque Rated torque |
Synchronous speed 3000r/min | ||||||||
YB3-631-2 | 0.18 | 0.53 | 2720 | 66.0 | 0.80 | 2.2 | 5.0 | 2.3 |
YB3-632-2 | 0.25 | 0.69 | 2720 | 68.0 | 0.81 | 2.2 | 5.0 | 2.3 |
YB3-711-2 | 0.37 | 0.99 | 2740 | 70.0 | 0.81 | 2.2 | 5.5 | 2.3 |
YB3-712-2 | 0.55 | 1.4 | 2740 | 73.0 | 0.83 | 2.2 | 5.5 | 2.3 |
YB3-801-2 | 0.75 | 1.8 | 2845 | 75.0 | 0.83 | 2.2 | 6.0 | 2.3 |
YB3-802-2 | 1.1 | 2.6 | 2845 | 78.0 | 0.84 | 2.2 | 6.0 | 2.3 |
YB3-90S-2 | 1.5 | 3.4 | 2840 | 79.0 | 0.84 | 2.2 | 7.0 | 2.3 |
YB2-90L-2 | 2.2 | 4.9 | 2840 | 81.0 | 0.85 | 2.2 | 7.0 | 2.3 |
YB3-100L-2 | 3 | 6.3 | 2860 | 83.0 | 0.88 | 2.2 | 7.0 | 2.3 |
YB3-112M-2 | 4 | 8.1 | 2880 | 85.0 | 0.88 | 2.2 | 7.0 | 2.3 |
YB3-132S1-2 | 5.5 | 11.0 | 2900 | 86.0 | 0.88 | 2.2 | 7.5 | 2.3 |
YB3-132S2-2 | 7.5 | 14.9 | 2900 | 87.0 | 0.88 | 2.2 | 7.5 | 2.3 |
YB3-160M1-2 | 11 | 21.3 | 2930 | 88.0 | 0.88 | 2.2 | 7.5 | 2.3 |
YB3-160M2-2 | 15 | 28.8 | 2930 | 89.0 | 0.89 | 2.2 | 7.5 | 2.4 |
YB2-160L-2 | 18.5 | 34.7 | 2930 | 89.0 | 0.89 | 2.2 | 7.5 | 2.4 |
YB2-180M-2 | 22 | 41.0 | 2940 | 90.5 | 0.90 | 2.0 | 7.5 | 2.3 |
YB2-200L1-2 | 30 | 55.5 | 2950 | 91.2 | 0.90 | 2.0 | 7.5 | 2.4 |
YB3-200L2-2 | 37 | 67.9 | 2950 | 92.0 | 0.90 | 2.0 | 7.5 | 2.4 |
YB3-225M-2 | 45 | 82.3 | 2960 | 92.5 | 0.90 | 2.2 | 7.5 | 2.3 |
YB3-250M-2 | 55 | 100 | 2965 | 92.5 | 0.90 | 2.1 | 7.5 | 2.3 |
YB3-280S-2 | 75 | 135 | 2970 | 93.2 | 0.90 | 2.0 | 7.5 | 2.3 |
YB3-280M-2 | 90 | 160 | 2970 | 93.8 | 0.91 | 1.8 | 7.0 | 2.3 |
YB3-315S-2 | 110 | 195 | 2975 | 94.0 | 0.91 | 2.2 | 7.5 | 2.3 |
YB3-315M-2 | 132 | 233 | 2975 | 94.5 | 0.91 | 1.8 | 7.0 | 2.3 |
YB3-315L1-2 | 160 | 279 | 2975 | 94.6 | 0.92 | 1.8 | 7.0 | 2.3 |
YB3-315L2-2 | 200 | 348 | 2975 | 94.8 | 0.92 | 1.8 | 7.0 | 2.3 |
YB3-355S1-2 | 185 | 323 | 2980 | 94.6 | 0.92 | 1.8 | 7.0 | 2.3 |
YB3-355S2-2 | 200 | 348 | 2980 | 94.8 | 0.92 | 1.8 | 7.0 | 2.3 |
YB3-355M1-2 | 220 | 383 | 2980 | 94.8 | 0.92 | 1.6 | 4.0 | 2.4 |
YB3-355M2-2 | 250 | 433 | 2980 | 95.3 | 0.92 | 1.6 | 7.0 | 2.4 |
YB3-355L1-2 | 280 | 485 | 2980 | 95.3 | 0.92 | 1.6 | 7.0 | 2.4 |
YB3-355L2-2 | 315 | 544 | 2980 | 95.6 | 0.92 | 1.6 | 7.0 | 2.4 |
YB3-631-4 | 0.12 | 0.44 | 1310 | 58.0 | 0.72 | 2.0 | 4.0 | 2.2 |
YB3-632-4 | 0.18 | 0.62 | 1310 | 63.0 | 0.73 | 2.0 | 4.0 | 2.2 |
YB3-711-4 | 0.25 | 0.79 | 1330 | 66.0 | 0.74 | 2.0 | 4.0 | 2.2 |
YB3-712-4 | 0.37 | 1.12 | 1330 | 69.0 | 0.75 | 2.0 | 4.0 | 2.2 |
YB3-801-4 | 0.55 | 1.6 | 1390 | 71.0 | 0.75 | 2.4 | 5.0 | 2.3 |
YB3-802-4 | 0.75 | 2 | 1390 | 73.0 | 0.77 | 2.4 | 5.0 | 2.3 |
YB3-90S-4 | 1.1 | 2.9 | 1390 | 75.0 | 0.77 | 2.3 | 6.0 | 2.3 |
YB3-90L-4 | 1.5 | 3.7 | 1390 | 78.0 | 0.79 | 2.3 | 6.0 | 2.3 |
YB3-100L1-4 | 2.2 | 5.2 | 1410 | 80.0 | 0.81 | 2.3 | 6.0 | 2.4 |
YB3-100L2-4 | 3 | 6.8 | 1410 | 82.0 | 0.82 | 2.3 | 6.0 | 2.4 |
YB3-112M-4 | 4 | 8.8 | 1440 | 84.0 | 0.82 | 2.3 | 6.0 | 2.4 |
YB3-132S-4 | 5.5 | 11.8 | 1440 | 86.0 | 0.84 | 2.3 | 7.0 | 2.4 |
YB3-132M-4 | 7.5 | 15.6 | 1440 | 87.0 | 0.85 | 2.3 | 7.0 | 2.4 |
YB3-160M-4 | 11 | 22.3 | 1460 | 88.0 | 0.85 | 2.2 | 7.0 | 2.4 |
YB3-160L-4 | 15 | 30.1 | 1460 | 89.0 | 0.85 | 2.2 | 7.0 | 2.4 |
YB3-180M-4 | 18.5 | 36.1 | 1470 | 90.5 | 0.85 | 2.2 | 7.0 | 2.3 |
YB3-180L-4 | 22 | 42.7 | 1470 | 91.2 | 0.86 | 2.2 | 7.0 | 2.3 |
YB3-200L-4 | 30 | 57.6 | 1470 | 92.0 | 0.86 | 2.2 | 7.2 | 2.4 |
YB3-225S-4 | 37 | 69.9 | 1475 | 92.5 | 0.87 | 2.2 | 7.2 | 2.4 |
YB3-225M-4 | 45 | 84.7 | 1475 | 92.8 | 0.87 | 2.2 | 7.2 | 2.4 |
YB3-250M-4 | 55 | 103 | 1480 | 93.0 | 0.87 | 2.2 | 7.2 | 2.4 |
YB3-280S-4 | 75 | 140 | 1480 | 93.8 | 0.87 | 2.2 | 7.2 | 2.4 |
YB3-280M-4 | 90 | 167 | 1480 | 94.2 | 0.87 | 2.2 | 7.2 | 2.4 |
YB3-315S-4 | 110 | 201 | 1480 | 94.5 | 0.89 | 2.1 | 7.0 | 2.4 |
YB3-315M-4 | 132 | 240 | 1480 | 94.8 | 0.89 | 2.1 | 7.0 | 2.4 |
YB3-315L1-4 | 160 | 288 | 1480 | 95.0 | 0.90 | 2.1 | 7.0 | 2.4 |
YB3-315L2-4 | 200 | 359 | 1480 | 95.2 | 0.90 | 2.1 | 7.0 | 2.4 |
YB3-355S1-4 | 185 | 330 | 1490 | 95.0 | 0.90 | 2.1 | 7.0 | 2.4 |
YB3-355S2-4 | 200 | 356 | 1490 | 95.2 | 0.90 | 2.1 | 7.0 | 2.3 |
Synchronous speed1500r/min | ||||||||
YB3-355M1-4 | 220 | 443 | 1490 | 95.2 | 0.90 | 2.1 | 7.0 | 2.4 |
YB3-355M2-4 | 250 | 442 | 1490 | 95.5 | 0.90 | 2.1 | 7.0 | 2.4 |
YB3-355L1-4 | 280 | 495 | 1490 | 95.5 | 0.90 | 2.1 | 7.0 | 2.4 |
YB3-355L2-4 | 315 | 556 | 1490 | 95.6 | 0.90 | 2.1 | 7.0 | 2.4 |
Synchronous speed1000r/min | ||||||||
YB3-711-6 | 0.18 | 0.74 | 850 | 62.0 | 0.66 | 1.9 | 4.0 | 2.1 |
YB3-7126 | 0.25 | 0.95 | 850 | 63.0 | 0.68 | 1.9 | 4.0 | 2.1 |
YB3-801-6 | 0.37 | 1.3 | 850 | 63.0 | 0.70 | 1.9 | 4.0 | 2.1 |
YB3-802-6 | 0.55 | 1.8 | 885 | 66.0 | 0.72 | 1.9 | 4.0 | 2.1 |
YB3-90S-6 | 0.75 | 2.3 | 910 | 69.0 | 0.72 | 2.1 | 4.0 | 2.1 |
YB3-90L-6 | 1.1 | 3.2 | 910 | 73.0 | 0.73 | 2.1 | 5.0 | 2.1 |
YB3-100L-6 | 1.2 | 3.9 | 920 | 76.0 | 0.76 | 2.1 | 5.0 | 2.1 |
YB3-112M-6 | 2.2 | 5.6 | 935 | 79.0 | 0.76 | 2.1 | 5.0 | 2.4 |
YB3-132S-6 | 3 | 7.4 | 960 | 81.0 | 0.77 | 2.1 | 6.0 | 2.4 |
YB3-132M1-6 | 4 | 9.8 | 960 | 83.0 | 0.78 | 2.1 | 6.0 | 2.4 |
YB3-132M2-6 | 5.5 | 12.9 | 965 | 85.0 | 0.78 | 2.1 | 6.5 | 2.4 |
YB3-160M-6 | 7.5 | 17.2 | 970 | 86.0 | 0.79 | 2.1 | 6.5 | 2.4 |
YB3-160L-6 | 11 | 24.5 | 970 | 87.5 | 0.79 | 2.1 | 6.5 | 2.3 |
YB3-180L-6 | 15 | 31.6 | 970 |
89.0 |
0.81 | 2.1 | 7.0 | 2.2 |
YB3-200L1-6 | 18.5 | 38.6 | 980 | 90.0 | 0.83 | 2.2 | 7.0 | 2.2 |
YB3-200L2-6 | 22 | 44.7 | 980 | 90.0 | 0.83 | 2.2 | 7.0 | 2.2 |
YB3-225M-6 | 30 | 59.3 | 980 | 92.0 | 0.86 | 2.1 | 7.0 | 2.2 |
YB3-250M-6 | 37 | 71.1 | 980 | 92.0 | 0.86 | 2.1 | 7.0 | 2.2 |
YB3-280S-6 | 45 | 85.9 | 980 | 92.5 | 0.86 | 2.1 | 7.0 | 2.2 |
YB3-280M-6 | 55 | 1.05 | 980 | 92.8 | 0.86 | 2.1 | 7.0 | 2.2 |
YB3-315S-6 | 75 | 142 | 985 | 93.5 | 0.86 | 2.0 | 7.0 | 2.2 |
YB3-315M-6 | 90 | 170 | 985 | 93.8 | 0.86 | 2.0 | 7.0 | 2.2 |
YB3-315L1-6 | 110 | 207 | 985 | 94.0 | 0.86 | 2.0 | 7.0 | 2.2 |
YB3-315L2-6 | 132 | 245 | 985 | 94.2 | 0.87 | 2.0 | 7.0 | 2.2 |
YB3-355S-6 | 160 | 292 | 990 | 94.5 | 0.88 | 2.0 | 7.0 | 2.2 |
YB3-355M1-6 | 185 | 338 | 990 | 94.5 | 0.88 | 2.0 | 7.0 | 2.2 |
YB3-355M2-6 | 200 | 365 | 990 | 94.7 | 0.88 | 2.0 | 7.0 | 2.2 |
YB3-355L1-6 | 220 | 401 | 990 | 94.7 | 0.88 | 2.0 | 7.0 | 2.2 |
YB3-355L2-6 | 250 | 455 | 990 | 95.0 | 0.88 | 2.0 | 7.0 | 2.2 |
YB3-801-8 | 0.18 | 0.88 | 645 | 52.0 | 0.61 | 1.8 | 3.3 | 1.9 |
YB3-802-8 | 0.25 | 1.15 | 645 | 55.0 | 0.61 | 1.8 | 3.3 | 1.9 |
YB3-90S-8 | 0.37 | 1.49 | 670 | 63.0 | 0.62 | 1.8 | 4.0 | 2.0 |
YB3-90L-8 | 0.55 | 2.17 | 670 | 64.0 | 0.63 | 1.8 | 4.0 | 2.0 |
YB3-100L1-8 | 0.75 | 2.4 | 680 | 71.0 | 0.69 | 1.8 | 4.0 | 2.0 |
YB3-100L2-8 | 1.1 | 3.4 | 680 | 73.0 | 0.69 | 1.8 | 4.0 | 2.0 |
YB3-112M-8 | 1.5 | 4.4 | 690 | 75.0 | 0.69 | 1.8 | 4.0 | 2.0 |
YB3-132S-8 | 2.2 | 6.0 | 705 | 79.0 | 0.73 | 1.8 | 5.5 | 2.2 |
YB3-132M-8 | 3 | 7.9 | 705 | 81.0 | 0.73 | 1.8 | 5.5 | 2.2 |
YB3-160M1-8 | 4 | 10.3 | 720 | 81.0 | 0.73 | 1.9 | 6.0 | 2.2 |
Synchronous speed750r/min | ||||||||
YB3-160M2-8 | 5.5 | 13.6 | 720 | 83.0 | 0.75 | 1.9 | 6.0 | 2.2 |
YB3-160L-8 | 7.5 | 17.8 | 720 | 85.0 | 0.76 | 1.9 | 6.0 | 2.2 |
YB3-180L-8 | 11 | 25.1 | 730 | 87.0 | 0.76 | 1.9 | 6.0 | 2.2 |
YB3-200L-8 | 15 | 34.1 | 730 | 89.0 | 0.76 | 2.0 | 6.5 | 2.2 |
YB3-225S-8 | 18.5 | 41.1 | 730 | 90.0 | 0.78 | 2.0 | 6.5 | 2.2 |
YB3-225M-8 | 22 | 47.4 | 730 | 90.5 | 0.78 | 2.0 | 6.5 | 2.2 |
YB3-250M-8 | 30 | 63.4 | 735 | 91.0 | 0.79 | 1.9 | 6.5 | 2.0 |
YB3-280S-8 | 37 | 77.8 | 735 | 91.5 | 0.79 | 1.8 | 6.0 | 2.0 |
YB3-280M-8 | 45 | 94.1 | 735 | 92.0 | 0.79 | 1.8 | 6.0 | 2.0 |
YB3-315S-8 | 55 | 111 | 735 | 92.8 | 0.81 | 1.9 | 6.5 | 2.2 |
YB3-315M-8 | 75 | 151 | 735 | 93.0 | 0.81 | 1.9 | 6.5 | 2.2 |
YB3-315L1-8 | 90 | 178 | 735 | 93.8 | 0.82 | 1.9 | 6.5 | 2.2 |
YB3-315L2-8 | 110 | 217 | 735 | 94.0 | 0.82 | 1.9 | 6.5 | 2.2 |
YB3-355S-8 | 132 | 261 | 740 | 94.2 | 0.82 | 2.0 | 6.5 | 2.2 |
YB3-355M-8 | 160 | 315 | 740 | 94.6 | 0.82 | 2.0 | 6.5 | 2.2 |
YB3-355L1-8 | 185 | 362 | 740 | 94.6 | 0.82 | 2.0 | 6.5 | 2.2 |
YB3-355L2-8 | 200 | 387 | 740 | 94.8 | 0.83 | 2.0 | 6.5 | 2.2 |
YB3-315S-10 | 45 | 99.6 | 590 | 92.0 | 0.75 | 1.5 | 6.0 | 2.1 |
YB3-315M-10 | 55 | 121 | 590 | 92.0 | 0.75 | 1.5 | 6.0 | 2.1 |
YB3-315L1-10 | 75 | 162 | 590 | 92.5 | 0.76 | 1.5 | 6.0 | 2.1 |
YB3-315L2-10 | 90 | 191 | 590 | 93.0 | 0.77 | 1.5 | 6.0 | 2.1 |
YB3-355S-10 | 90 | 230 | 590 | 93.0 | 0.77 | 1.5 |
6.0 |
2.1 |
YB3-355M1-10 | 110 | 275 | 590 | 93.2 | 0.78 | 1.3 | 5.5 | 2.1 |
YB3-355M2-10 | 132 | 333 | 590 | 93.5 | 0.78 | 1.3 | 5.5 | 2.1 |
YB3-355L1-10 | 160 | 385 | 590 | 93.6 | 0.78 | 1.3 | 5.5 | 2.1 |
YB3-355L2-10 | 185 | 385 | 590 | 93.6 | 0.78 | 1.3 | 5.5 | 2.1 |
4.Installation structure type
Common installation structure type, and the applicable frame size is shown in the table below
Frame number | Basic installation structure | Derived installation type | |||||||||||||
B3 | B5 | B35 | V1 | V3 | V5 | V6 | B6 | B7 | B8 | V15 | V36 | B14 | B34 | V18 | |
63~71 | √ | √ | – | √ | √ | √ | √ | √ | √ | √ | – | – | √ | √ | √ |
80~112 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
132~160 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | – | – | – |
180~280 | √ | √ | √ | √ | – | – | – | – | – | – | – | – | – | – | – |
315~355 | √ | – | √ | √ | – | – | – | – | – | – | – | – | – | – | – |
YB3 mining explosion proof motor Structure Description | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
YB3 series ac induction explosion proof motor mounting details:
YB2 series motors are totally enclosed fan cold(TEFC). 5.bearing type-table 2 table 2
|
PRODUCTION PROCESSING:
PAINTING COLOR CODE:
1.Motor Introduction
YB3 series explosion proof three-phase asynchronous motor is the basic explosion proof motor product that is developed by combining current market and domestic explosion proof motor industry. Basing on YB3 basic series motor, we may derive it into many kinds of explosion proof motors such as YB2-W outdoor type.YB3-WTH outdoor humid&tropic type etc.
2.Specifications
YB3 series ie2 standard Explosion-proof electric motor motor with CE certification
Technical parameters:
1.Frame size:H63~355
2.Rated power:0.18KW~355KW
3.Rated voltage:220/380/660V or on request
4.Rated Frequency: 50 Hz / 60 Hz;
5. Poles: 2
6. Speed: 2970r/min,1450RPM,980RPM,730RPM,590RPM
7. Ambient Temperature: -15°C-40°C
8. Model of CONEECTION: Y-Connection for under 3 KW motor while Delta-Connection for above 4KW motor;
9. Mounting: B3; B35; B34; B14; B5; V1;
10. Current: 82A (AC);
11. Duty: continuous (S1);
12. Insulation Class: F;
13. Protection Class: IP55;
14. Cooling Method: IC411;
15. Altitude: No more than 1,000 CHINAMFG above sea level;
16. Packing: 63-132 frame be packaged by carton&pallets
160-355 frame be packaged by plywood case;
17. EX-mark: Exd I, Exd II AT4, Exd II BT4.
We are specialized in manufacturing Three Phase Electric Motor, YB3 Induction motor, Explosion-Proof Motor, ,Electric Motor, induction Electric Motor, Three Phase Electric Motor,Ac Motors, Three Phase Motor, 90kw Motor, Induction Motors, Bicycle Electric Motor, Three-Phase Electric Motor, 3 Phase Motor, Explosion-Proof Motor, General Motor, Electromotor, Synchronous Motors, Three Phase Asynchronous Motor, Machine Motor, Yc Series, Ac Geared Motor, Shutter Motor, Electric Gate Motor, Aluminium Body Motor.
YB3 Series Explosion-Proof Three Phase Electric Motors have such characteristics as high efficiency, low noise level and vibrafion, high startu torque reliable operation. The rated voltageis 380V, 660V, 380/660V, 660/1140V. The rated frequency is 50HZ or 60HZ, the power grade and mounting dimensions of the motor are same as Y2 series motors comply with IEC standard. The degree ofprotact is IP55, and the cooling method is IC411, class F insulation, they can operate constanntly at the environment at temperature of not higher than 40 degree, the eletrical performance index of YB3 series motors are same as Y2 series motors.
The explosion protect performance ofmotors comply with GB3836.1-2000″Electrical apparatus for explosive atmosphaere General requirments” and GB3836.2-2000″Electrical apparatus for explosive atmospheres, explosion-proof electrical apparatus”d” and also complywith IEC standard, it is used in the places where the ecplosive gasmixture is exisiting.
Operating Conditions:
Ambient temperature: -15 ≤ 40
Altitude: Altitude should be lower than 1000meters above sea level.
Rated voltage: 380V Rated frequency: 50Hz, 60HZ
Connection: Star-connection for 3KW or less whereas delta-connection for 4KW or more.
Duty/Rating: Conntinuous(S1).
Insulation class: F, the temperature rise of the stator winding is examined at 80K(by resistance method).
Protection class: The main body of the motor is IP55
Cooling method: IC411.
3.Performance Datas
Model | Power (KW) |
Rated Current (A) |
Rotating Speed (RPM) |
Eff. (%) |
Power Factor | Stall torque Rated torque |
Stall current Rated current |
Maximum torque Rated torque |
Synchronous speed 3000r/min | ||||||||
YB3-631-2 | 0.18 | 0.53 | 2720 | 66.0 | 0.80 | 2.2 | 5.0 | 2.3 |
YB3-632-2 | 0.25 | 0.69 | 2720 | 68.0 | 0.81 | 2.2 | 5.0 | 2.3 |
YB3-711-2 | 0.37 | 0.99 | 2740 | 70.0 | 0.81 | 2.2 | 5.5 | 2.3 |
YB3-712-2 | 0.55 | 1.4 | 2740 | 73.0 | 0.83 | 2.2 | 5.5 | 2.3 |
YB3-801-2 | 0.75 | 1.8 | 2845 | 75.0 | 0.83 | 2.2 | 6.0 | 2.3 |
YB3-802-2 | 1.1 | 2.6 | 2845 | 78.0 | 0.84 | 2.2 | 6.0 | 2.3 |
YB3-90S-2 | 1.5 | 3.4 | 2840 | 79.0 | 0.84 | 2.2 | 7.0 | 2.3 |
YB2-90L-2 | 2.2 | 4.9 | 2840 | 81.0 | 0.85 | 2.2 | 7.0 | 2.3 |
YB3-100L-2 | 3 | 6.3 | 2860 | 83.0 | 0.88 | 2.2 | 7.0 | 2.3 |
YB3-112M-2 | 4 | 8.1 | 2880 | 85.0 | 0.88 | 2.2 | 7.0 | 2.3 |
YB3-132S1-2 | 5.5 | 11.0 | 2900 | 86.0 | 0.88 | 2.2 | 7.5 | 2.3 |
YB3-132S2-2 | 7.5 | 14.9 | 2900 | 87.0 | 0.88 | 2.2 | 7.5 | 2.3 |
YB3-160M1-2 | 11 | 21.3 | 2930 | 88.0 | 0.88 | 2.2 | 7.5 | 2.3 |
YB3-160M2-2 | 15 | 28.8 | 2930 | 89.0 | 0.89 | 2.2 | 7.5 | 2.4 |
YB2-160L-2 | 18.5 | 34.7 | 2930 | 89.0 | 0.89 | 2.2 | 7.5 | 2.4 |
YB2-180M-2 | 22 | 41.0 | 2940 | 90.5 | 0.90 | 2.0 | 7.5 | 2.3 |
YB2-200L1-2 | 30 | 55.5 | 2950 | 91.2 | 0.90 | 2.0 | 7.5 | 2.4 |
YB3-200L2-2 | 37 | 67.9 | 2950 | 92.0 | 0.90 | 2.0 | 7.5 | 2.4 |
YB3-225M-2 | 45 | 82.3 | 2960 | 92.5 | 0.90 | 2.2 | 7.5 | 2.3 |
YB3-250M-2 | 55 | 100 | 2965 | 92.5 | 0.90 | 2.1 | 7.5 | 2.3 |
YB3-280S-2 | 75 | 135 | 2970 | 93.2 | 0.90 | 2.0 | 7.5 | 2.3 |
YB3-280M-2 | 90 | 160 | 2970 | 93.8 | 0.91 | 1.8 | 7.0 | 2.3 |
YB3-315S-2 | 110 | 195 | 2975 | 94.0 | 0.91 | 2.2 | 7.5 | 2.3 |
YB3-315M-2 | 132 | 233 | 2975 | 94.5 | 0.91 | 1.8 | 7.0 | 2.3 |
YB3-315L1-2 | 160 | 279 | 2975 | 94.6 | 0.92 | 1.8 | 7.0 | 2.3 |
YB3-315L2-2 | 200 | 348 | 2975 | 94.8 | 0.92 | 1.8 | 7.0 | 2.3 |
YB3-355S1-2 | 185 | 323 | 2980 | 94.6 | 0.92 | 1.8 | 7.0 | 2.3 |
YB3-355S2-2 | 200 | 348 | 2980 | 94.8 | 0.92 | 1.8 | 7.0 | 2.3 |
YB3-355M1-2 | 220 | 383 | 2980 | 94.8 | 0.92 | 1.6 | 4.0 | 2.4 |
YB3-355M2-2 | 250 | 433 | 2980 | 95.3 | 0.92 | 1.6 | 7.0 | 2.4 |
YB3-355L1-2 | 280 | 485 | 2980 | 95.3 | 0.92 | 1.6 | 7.0 | 2.4 |
YB3-355L2-2 | 315 | 544 | 2980 | 95.6 | 0.92 | 1.6 | 7.0 | 2.4 |
YB3-631-4 | 0.12 | 0.44 | 1310 | 58.0 | 0.72 | 2.0 | 4.0 | 2.2 |
YB3-632-4 | 0.18 | 0.62 | 1310 | 63.0 | 0.73 | 2.0 | 4.0 | 2.2 |
YB3-711-4 | 0.25 | 0.79 | 1330 | 66.0 | 0.74 | 2.0 | 4.0 | 2.2 |
YB3-712-4 | 0.37 | 1.12 | 1330 | 69.0 | 0.75 | 2.0 | 4.0 | 2.2 |
YB3-801-4 | 0.55 | 1.6 | 1390 | 71.0 | 0.75 | 2.4 | 5.0 | 2.3 |
YB3-802-4 | 0.75 | 2 | 1390 | 73.0 | 0.77 | 2.4 | 5.0 | 2.3 |
YB3-90S-4 | 1.1 | 2.9 | 1390 | 75.0 | 0.77 | 2.3 | 6.0 | 2.3 |
YB3-90L-4 | 1.5 | 3.7 | 1390 | 78.0 | 0.79 | 2.3 | 6.0 | 2.3 |
YB3-100L1-4 | 2.2 | 5.2 | 1410 | 80.0 | 0.81 | 2.3 | 6.0 | 2.4 |
YB3-100L2-4 | 3 | 6.8 | 1410 | 82.0 | 0.82 | 2.3 | 6.0 | 2.4 |
YB3-112M-4 | 4 | 8.8 | 1440 | 84.0 | 0.82 | 2.3 | 6.0 | 2.4 |
YB3-132S-4 | 5.5 | 11.8 | 1440 | 86.0 | 0.84 | 2.3 | 7.0 | 2.4 |
YB3-132M-4 | 7.5 | 15.6 | 1440 | 87.0 | 0.85 | 2.3 | 7.0 | 2.4 |
YB3-160M-4 | 11 | 22.3 | 1460 | 88.0 | 0.85 | 2.2 | 7.0 | 2.4 |
YB3-160L-4 | 15 | 30.1 | 1460 | 89.0 | 0.85 | 2.2 | 7.0 | 2.4 |
YB3-180M-4 | 18.5 | 36.1 | 1470 | 90.5 | 0.85 | 2.2 | 7.0 | 2.3 |
YB3-180L-4 | 22 | 42.7 | 1470 | 91.2 | 0.86 | 2.2 | 7.0 | 2.3 |
YB3-200L-4 | 30 | 57.6 | 1470 | 92.0 | 0.86 | 2.2 | 7.2 | 2.4 |
YB3-225S-4 | 37 | 69.9 | 1475 | 92.5 | 0.87 | 2.2 | 7.2 | 2.4 |
YB3-225M-4 | 45 | 84.7 | 1475 | 92.8 | 0.87 | 2.2 | 7.2 | 2.4 |
YB3-250M-4 | 55 | 103 | 1480 | 93.0 | 0.87 | 2.2 | 7.2 | 2.4 |
YB3-280S-4 | 75 | 140 | 1480 | 93.8 | 0.87 | 2.2 | 7.2 | 2.4 |
YB3-280M-4 | 90 | 167 | 1480 | 94.2 | 0.87 | 2.2 | 7.2 | 2.4 |
YB3-315S-4 | 110 | 201 | 1480 | 94.5 | 0.89 | 2.1 | 7.0 | 2.4 |
YB3-315M-4 | 132 | 240 | 1480 | 94.8 | 0.89 | 2.1 | 7.0 | 2.4 |
YB3-315L1-4 | 160 | 288 | 1480 | 95.0 | 0.90 | 2.1 | 7.0 | 2.4 |
YB3-315L2-4 | 200 | 359 | 1480 | 95.2 | 0.90 | 2.1 | 7.0 | 2.4 |
YB3-355S1-4 | 185 | 330 | 1490 | 95.0 | 0.90 | 2.1 | 7.0 | 2.4 |
YB3-355S2-4 | 200 | 356 | 1490 | 95.2 | 0.90 | 2.1 | 7.0 | 2.3 |
Synchronous speed1500r/min | ||||||||
YB3-355M1-4 | 220 | 443 | 1490 | 95.2 | 0.90 | 2.1 | 7.0 | 2.4 |
YB3-355M2-4 | 250 | 442 | 1490 | 95.5 | 0.90 | 2.1 | 7.0 | 2.4 |
YB3-355L1-4 | 280 | 495 | 1490 | 95.5 | 0.90 | 2.1 | 7.0 | 2.4 |
YB3-355L2-4 | 315 | 556 | 1490 | 95.6 | 0.90 | 2.1 | 7.0 | 2.4 |
Synchronous speed1000r/min | ||||||||
YB3-711-6 | 0.18 | 0.74 | 850 | 62.0 | 0.66 | 1.9 | 4.0 | 2.1 |
YB3-7126 | 0.25 | 0.95 | 850 | 63.0 | 0.68 | 1.9 | 4.0 | 2.1 |
YB3-801-6 | 0.37 | 1.3 | 850 | 63.0 | 0.70 | 1.9 | 4.0 | 2.1 |
YB3-802-6 | 0.55 | 1.8 | 885 | 66.0 | 0.72 | 1.9 | 4.0 | 2.1 |
YB3-90S-6 | 0.75 | 2.3 | 910 | 69.0 | 0.72 | 2.1 | 4.0 | 2.1 |
YB3-90L-6 | 1.1 | 3.2 | 910 | 73.0 | 0.73 | 2.1 | 5.0 | 2.1 |
YB3-100L-6 | 1.2 | 3.9 | 920 | 76.0 | 0.76 | 2.1 | 5.0 | 2.1 |
YB3-112M-6 | 2.2 | 5.6 | 935 | 79.0 | 0.76 | 2.1 | 5.0 | 2.4 |
YB3-132S-6 | 3 | 7.4 | 960 | 81.0 | 0.77 | 2.1 | 6.0 | 2.4 |
YB3-132M1-6 | 4 | 9.8 | 960 | 83.0 | 0.78 | 2.1 | 6.0 | 2.4 |
YB3-132M2-6 | 5.5 | 12.9 | 965 | 85.0 | 0.78 | 2.1 | 6.5 | 2.4 |
YB3-160M-6 | 7.5 | 17.2 | 970 | 86.0 | 0.79 | 2.1 | 6.5 | 2.4 |
YB3-160L-6 | 11 | 24.5 | 970 | 87.5 | 0.79 | 2.1 | 6.5 | 2.3 |
YB3-180L-6 | 15 | 31.6 | 970 |
89.0 |
0.81 | 2.1 | 7.0 | 2.2 |
YB3-200L1-6 | 18.5 | 38.6 | 980 | 90.0 | 0.83 | 2.2 | 7.0 | 2.2 |
YB3-200L2-6 | 22 | 44.7 | 980 | 90.0 | 0.83 | 2.2 | 7.0 | 2.2 |
YB3-225M-6 | 30 | 59.3 | 980 | 92.0 | 0.86 | 2.1 | 7.0 | 2.2 |
YB3-250M-6 | 37 | 71.1 | 980 | 92.0 | 0.86 | 2.1 | 7.0 | 2.2 |
YB3-280S-6 | 45 | 85.9 | 980 | 92.5 | 0.86 | 2.1 | 7.0 | 2.2 |
YB3-280M-6 | 55 | 1.05 | 980 | 92.8 | 0.86 | 2.1 | 7.0 | 2.2 |
YB3-315S-6 | 75 | 142 | 985 | 93.5 | 0.86 | 2.0 | 7.0 | 2.2 |
YB3-315M-6 | 90 | 170 | 985 | 93.8 | 0.86 | 2.0 | 7.0 | 2.2 |
YB3-315L1-6 | 110 | 207 | 985 | 94.0 | 0.86 | 2.0 | 7.0 | 2.2 |
YB3-315L2-6 | 132 | 245 | 985 | 94.2 | 0.87 | 2.0 | 7.0 | 2.2 |
YB3-355S-6 | 160 | 292 | 990 | 94.5 | 0.88 | 2.0 | 7.0 | 2.2 |
YB3-355M1-6 | 185 | 338 | 990 | 94.5 | 0.88 | 2.0 | 7.0 | 2.2 |
YB3-355M2-6 | 200 | 365 | 990 | 94.7 | 0.88 | 2.0 | 7.0 | 2.2 |
YB3-355L1-6 | 220 | 401 | 990 | 94.7 | 0.88 | 2.0 | 7.0 | 2.2 |
YB3-355L2-6 | 250 | 455 | 990 | 95.0 | 0.88 | 2.0 | 7.0 | 2.2 |
YB3-801-8 | 0.18 | 0.88 | 645 | 52.0 | 0.61 | 1.8 | 3.3 | 1.9 |
YB3-802-8 | 0.25 | 1.15 | 645 | 55.0 | 0.61 | 1.8 | 3.3 | 1.9 |
YB3-90S-8 | 0.37 | 1.49 | 670 | 63.0 | 0.62 | 1.8 | 4.0 | 2.0 |
YB3-90L-8 | 0.55 | 2.17 | 670 | 64.0 | 0.63 | 1.8 | 4.0 | 2.0 |
YB3-100L1-8 | 0.75 | 2.4 | 680 | 71.0 | 0.69 | 1.8 | 4.0 | 2.0 |
YB3-100L2-8 | 1.1 | 3.4 | 680 | 73.0 | 0.69 | 1.8 | 4.0 | 2.0 |
YB3-112M-8 | 1.5 | 4.4 | 690 | 75.0 | 0.69 | 1.8 | 4.0 | 2.0 |
YB3-132S-8 | 2.2 | 6.0 | 705 | 79.0 | 0.73 | 1.8 | 5.5 | 2.2 |
YB3-132M-8 | 3 | 7.9 | 705 | 81.0 | 0.73 | 1.8 | 5.5 | 2.2 |
YB3-160M1-8 | 4 | 10.3 | 720 | 81.0 | 0.73 | 1.9 | 6.0 | 2.2 |
Synchronous speed750r/min | ||||||||
YB3-160M2-8 | 5.5 | 13.6 | 720 | 83.0 | 0.75 | 1.9 | 6.0 | 2.2 |
YB3-160L-8 | 7.5 | 17.8 | 720 | 85.0 | 0.76 | 1.9 | 6.0 | 2.2 |
YB3-180L-8 | 11 | 25.1 | 730 | 87.0 | 0.76 | 1.9 | 6.0 | 2.2 |
YB3-200L-8 | 15 | 34.1 | 730 | 89.0 | 0.76 | 2.0 | 6.5 | 2.2 |
YB3-225S-8 | 18.5 | 41.1 | 730 | 90.0 | 0.78 | 2.0 | 6.5 | 2.2 |
YB3-225M-8 | 22 | 47.4 | 730 | 90.5 | 0.78 | 2.0 | 6.5 | 2.2 |
YB3-250M-8 | 30 | 63.4 | 735 | 91.0 | 0.79 | 1.9 | 6.5 | 2.0 |
YB3-280S-8 | 37 | 77.8 | 735 | 91.5 | 0.79 | 1.8 | 6.0 | 2.0 |
YB3-280M-8 | 45 | 94.1 | 735 | 92.0 | 0.79 | 1.8 | 6.0 | 2.0 |
YB3-315S-8 | 55 | 111 | 735 | 92.8 | 0.81 | 1.9 | 6.5 | 2.2 |
YB3-315M-8 | 75 | 151 | 735 | 93.0 | 0.81 | 1.9 | 6.5 | 2.2 |
YB3-315L1-8 | 90 | 178 | 735 | 93.8 | 0.82 | 1.9 | 6.5 | 2.2 |
YB3-315L2-8 | 110 | 217 | 735 | 94.0 | 0.82 | 1.9 | 6.5 | 2.2 |
YB3-355S-8 | 132 | 261 | 740 | 94.2 | 0.82 | 2.0 | 6.5 | 2.2 |
YB3-355M-8 | 160 | 315 | 740 | 94.6 | 0.82 | 2.0 | 6.5 | 2.2 |
YB3-355L1-8 | 185 | 362 | 740 | 94.6 | 0.82 | 2.0 | 6.5 | 2.2 |
YB3-355L2-8 | 200 | 387 | 740 | 94.8 | 0.83 | 2.0 | 6.5 | 2.2 |
YB3-315S-10 | 45 | 99.6 | 590 | 92.0 | 0.75 | 1.5 | 6.0 | 2.1 |
YB3-315M-10 | 55 | 121 | 590 | 92.0 | 0.75 | 1.5 | 6.0 | 2.1 |
YB3-315L1-10 | 75 | 162 | 590 | 92.5 | 0.76 | 1.5 | 6.0 | 2.1 |
YB3-315L2-10 | 90 | 191 | 590 | 93.0 | 0.77 | 1.5 | 6.0 | 2.1 |
YB3-355S-10 | 90 | 230 | 590 | 93.0 | 0.77 | 1.5 |
6.0 |
2.1 |
YB3-355M1-10 | 110 | 275 | 590 | 93.2 | 0.78 | 1.3 | 5.5 | 2.1 |
YB3-355M2-10 | 132 | 333 | 590 | 93.5 | 0.78 | 1.3 | 5.5 | 2.1 |
YB3-355L1-10 | 160 | 385 | 590 | 93.6 | 0.78 | 1.3 | 5.5 | 2.1 |
YB3-355L2-10 | 185 | 385 | 590 | 93.6 | 0.78 | 1.3 | 5.5 | 2.1 |
4.Installation structure type
Common installation structure type, and the applicable frame size is shown in the table below
Frame number | Basic installation structure | Derived installation type | |||||||||||||
B3 | B5 | B35 | V1 | V3 | V5 | V6 | B6 | B7 | B8 | V15 | V36 | B14 | B34 | V18 | |
63~71 | √ | √ | – | √ | √ | √ | √ | √ | √ | √ | – | – | √ | √ | √ |
80~112 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
132~160 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | – | – | – |
180~280 | √ | √ | √ | √ | – | – | – | – | – | – | – | – | – | – | – |
315~355 | √ | – | √ | √ | – | – | – | – | – | – | – | – | – | – | – |
YB3 mining explosion proof motor Structure Description | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
YB3 series ac induction explosion proof motor mounting details:
YB2 series motors are totally enclosed fan cold(TEFC). 5.bearing type-table 2 table 2
|
PRODUCTION PROCESSING:
PAINTING COLOR CODE:
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Application: | Industrial |
---|---|
Operating Speed: | High Speed |
Number of Stator: | Three-Phase |
Species: | Explosion-Proof Three-Phase |
Rotor Structure: | Squirrel-Cage |
Casing Protection: | Explosion-Proof Type |
Customization: |
Available
|
|
---|
Are there specific maintenance requirements for AC motors to ensure optimal performance?
Yes, AC motors have specific maintenance requirements to ensure their optimal performance and longevity. Regular maintenance helps prevent unexpected failures, maximizes efficiency, and extends the lifespan of the motor. Here are some key maintenance practices for AC motors:
- Cleaning and Inspection: Regularly clean the motor to remove dust, dirt, and debris that can accumulate on the motor surfaces and hinder heat dissipation. Inspect the motor for any signs of damage, loose connections, or abnormal noise/vibration. Address any issues promptly to prevent further damage.
- Lubrication: Check the motor’s lubrication requirements and ensure proper lubrication of bearings, gears, and other moving parts. Insufficient or excessive lubrication can lead to increased friction, overheating, and premature wear. Follow the manufacturer’s guidelines for lubrication intervals and use the recommended lubricants.
- Belt and Pulley Maintenance: If the motor is coupled with a belt and pulley system, regularly inspect and adjust the tension of the belts. Improper belt tension can affect motor performance and efficiency. Replace worn-out belts and damaged pulleys as needed.
- Cooling System Maintenance: AC motors often have cooling systems such as fans or heat sinks to dissipate heat generated during operation. Ensure that these cooling systems are clean and functioning properly. Remove any obstructions that may impede airflow and compromise cooling efficiency.
- Electrical Connections: Regularly inspect the motor’s electrical connections for signs of loose or corroded terminals. Loose connections can lead to voltage drops, increased resistance, and overheating. Tighten or replace any damaged connections and ensure proper grounding.
- Vibration Analysis: Periodically perform vibration analysis on the motor to detect any abnormal vibrations. Excessive vibration can indicate misalignment, unbalanced rotors, or worn-out bearings. Address the underlying causes of vibration to prevent further damage and ensure smooth operation.
- Motor Testing: Conduct regular motor testing, such as insulation resistance testing and winding resistance measurement, to assess the motor’s electrical condition. These tests can identify insulation breakdown, winding faults, or other electrical issues that may affect motor performance and reliability.
- Professional Maintenance: For more complex maintenance tasks or when dealing with large industrial motors, it is advisable to involve professional technicians or motor specialists. They have the expertise and tools to perform in-depth inspections, repairs, and preventive maintenance procedures.
It’s important to note that specific maintenance requirements may vary depending on the motor type, size, and application. Always refer to the manufacturer’s guidelines and recommendations for the particular AC motor in use. By following proper maintenance practices, AC motors can operate optimally, minimize downtime, and have an extended service life.
How do AC motors contribute to the functioning of household appliances?
AC motors play a crucial role in the functioning of numerous household appliances by converting electrical energy into mechanical energy. These motors are used in a wide range of devices, powering various components and performing essential tasks. Let’s explore how AC motors contribute to the functioning of household appliances:
- Kitchen Appliances: AC motors are found in various kitchen appliances, such as refrigerators, freezers, dishwashers, and blenders. In refrigerators and freezers, AC motors drive the compressor, which circulates the refrigerant and maintains the desired temperature. Dishwashers use AC motors to power the water pumps, spray arms, and the motorized detergent dispenser. Blenders utilize AC motors to rotate the blades and blend ingredients.
- Laundry Appliances: AC motors are integral to laundry appliances like washing machines and clothes dryers. Washing machines rely on AC motors to power the agitator or the drum, facilitating the washing and spinning cycles. Clothes dryers use AC motors to rotate the drum and operate the blower fan, facilitating the drying process.
- Vacuum Cleaners: Vacuum cleaners utilize AC motors to generate suction and drive the motorized brush or beater bar. These motors power the fan or impeller, creating the necessary airflow for effective cleaning.
- Fans and Air Circulation: AC motors are employed in various types of fans, including ceiling fans, table fans, and pedestal fans. These motors drive the fan blades, producing airflow and facilitating air circulation to provide cooling or ventilation in rooms. Additionally, AC motors power exhaust fans used in kitchens, bathrooms, and range hoods to remove odors, smoke, or excess moisture.
- Air Conditioning and Heating Systems: AC motors are critical components in air conditioning and heating systems. They power the compressor, condenser fan, and blower fan, which are responsible for circulating refrigerant, dissipating heat, and delivering conditioned air throughout the house. AC motors enable the regulation of temperature and humidity levels, ensuring comfort in residential spaces.
- Garage Door Openers: AC motors are utilized in garage door openers to drive the mechanism responsible for opening and closing the garage door. These motors generate the necessary torque to lift or lower the door smoothly and efficiently.
- Other Appliances: AC motors are also found in a variety of other household appliances. For instance, they power pumps in water heaters, swimming pool filters, and sump pumps. AC motors are used in dehumidifiers, humidifiers, and air purifiers to drive the fans and other internal components. They are also present in audiovisual equipment, such as DVD players, record players, and fans used for cooling electronics.
In summary, AC motors are essential components in household appliances, enabling their proper functioning and delivering the mechanical energy required for various tasks. From kitchen appliances to laundry machines, fans, air conditioning systems, and more, AC motors provide the necessary power and functionality to enhance our daily lives.
Can you explain the basic working principle of an AC motor?
An AC motor operates based on the principles of electromagnetic induction. It converts electrical energy into mechanical energy through the interaction of magnetic fields. The basic working principle of an AC motor involves the following steps:
- The AC motor consists of two main components: the stator and the rotor. The stator is the stationary part of the motor and contains the stator windings. The rotor is the rotating part of the motor and is connected to a shaft.
- When an alternating current (AC) is supplied to the stator windings, it creates a changing magnetic field.
- The changing magnetic field induces a voltage in the rotor windings, which are either short-circuited conductive bars or coils.
- The induced voltage in the rotor windings creates a magnetic field in the rotor.
- The magnetic field of the rotor interacts with the rotating magnetic field of the stator, resulting in a torque force.
- The torque force causes the rotor to rotate, transferring mechanical energy to the connected shaft.
- The rotation of the rotor continues as long as the AC power supply is provided to the stator windings.
This basic working principle is applicable to various types of AC motors, including induction motors and synchronous motors. However, the specific construction and design of the motor may vary depending on the type and intended application.
editor by CX 2024-05-09
Leave a Reply