High Voltage YBX3 Series
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Flameproof motors designed for hazardous environments with explosive gases.
- Product description
- Installation Method
- Dimension Drawing
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- Commodity name: High Voltage YBX3 Series
Ordering Information
Factors to Consider When Selecting Three-Phase Asynchronous Motors

(1) Operating environment: such as ambient temperature, altitude, etc.;
(2) Mechanical characteristics and moment of inertia of the driven equipment;
(3) Starting method, starting frequency, and starting voltage drop;
(4) Temperature rise assessment;
(5) Rotation direction of the motor;
(6) Mechanical connection method and requirements between the motor and the driven load;
(7) Position of the terminal box;
(8) Duty cycle and other special requirements.
Normal Order
Orders without special requirements are normal orders. For normal orders, the following parameters of the motor must be specified (examples in brackets):
(1) Model: YBX3 560-2;

(2) Rated power: 1600kW;
(3) Rated voltage: 6kV;
(4) Rated frequency: 50Hz;
(5) Number of poles: 2 poles;
(6) Installation type: B3;
(7) Duty cycle: S1;
(8) Cooling method: IC411;
(9) Protection class: IP54;
(10) Thermal classification: 155 class;
(11) Explosion-proof mark: ExdIIBT4 Gb;
(12) Rotation direction: clockwise;
(13) Operating environment: indoor;
(14) Inlet method: rubber sleeve;
(15) Altitude: ≤1000m;
(16) Ambient temperature: -20℃~40℃;
(17) Efficiency: Level 2 energy efficiency, complying with GB30254-2024 "Energy Efficiency Limits and Energy Efficiency Levels for High-Voltage Three-Phase Squirrel-Cage Asynchronous Motors" Level 2 energy efficiency.
Orders with Additional Requirements
If there are requirements for one or more of the following items, they must be stated when placing an order:
1 Voltage other than 6kV and 10kV, such as 3.3kV, 6.3kV;
2 Frequency other than 50Hz, such as 60Hz;
3 Power other than the standard values in the data; or the corresponding relationship between power and installation dimensions is different from that in the data sheet;
4 Altitude higher than 1000m;
5 Ambient temperature: higher than 40℃; or the minimum temperature lower than -20℃;
6 Low noise: noise lower than the provisions of GB 10069.3;
7 Non-standard installation dimensions: the corresponding relationship between frame size and installation dimensions is inconsistent with that in the data sheet;
8 Special environments to be stated: such as humid tropical, outdoor, corrosion, salt spray, mold, dust, sandstorm..., among which for corrosion, the corrosive substances should be listed so that corresponding measures can be taken according to the corrosion intensity and nature during design;
9 Special requirements for electrical performance, such as: high locked-rotor torque, high slip, high moment of inertia, low locked-rotor current, etc.;
10 When the motor requires bidirectional rotation, please specify it specially;
11 Other special requirements, such as: required relay protection devices (temperature monitoring devices for windings and bearings, differential protection), special bearings, special packaging, and spare parts other than those specified, etc.;
12 When the motor drives a reciprocating compressor, please specify it when placing an order;
13 If there are special requirements mentioned above and other requirements beyond, please consult with the technical department of our company or sign a technical agreement;
14 With the progress of technology and the revision of relevant domestic standards, the dimensions and technical parameters in the brochure may change without prior notice. Please request the official outline and installation dimension drawings after placing an order.
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TECHNICAL DATA (GUARANTEED VALUES)
Type Spectrum Data of YBX3 Series Flameproof High-Voltage High-Efficiency Three-Phase Asynchronous Motors (6kV) (see Table 1);
Type Spectrum Data of YBX3 Series Flameproof High-Voltage High-Efficiency Three-Phase Asynchronous Motors (10kV) (see Table 2);
Standard Data of YBX3 Series Flameproof High-Voltage High-Efficiency Three-Phase Asynchronous Motors (6kV) (see Tables 3, 4, 5, 6);
Standard Data of YBX3 Series Flameproof High-Voltage High-Efficiency Three-Phase Asynchronous Motors (10kV) (see Tables 7, 8, 9, 10).
TECHNICAL DATA
Table 1 Type Spectrum Data of YBX3 Series High-Efficiency Flameproof High-Voltage Three-Phase Asynchronous Motors (6kV) Frame Size Synchronous Speed r/min 3000 1500 1000 750 Power kW 355 1 160 160 160 160 2 185 185 185 185 3 200 200 200 200 4 220 220 220 220 5 250 250 250 250 6 280 280 280 280 7 315 315 315 315 8 355 355 355 — 9 400 400 400 — 10 450 450 — — 11 500 500 — — 400 1 560 560 450 355 2 630 630 500 400 3 710 710 560 450 450 1 800 800 630 500 2 900 900 710 560 3 1000 1000 800 630 500 1 1120 1120 900 710 2 1250 1250 1000 800 3 1400 1400 1120 900 4 — 1600 1250 — 560 1 1600 1800 1400 1000 2 1800 2000 1600 1120 3 2000 2240 1800 1250 4 — — — 1400 TECHNICAL DATA
Table 2 Type Spectrum Data of YBX3 Series High-Efficiency Flameproof High-Voltage Three-Phase Asynchronous Motors (10kV) Frame Size Synchronous Speed r/min 3000 1500 1000 750 Power kW 400 1 160 160 160 160 2 185 185 185 185 3 200 200 200 200 4 220 220 220 220 5 250 250 250 250 6 280 280 280 280 7 315 315 315 315 8 355 355 355 — 9 400 400 400(450) — 10 450(500) 450 — — 11 — 500(560) — — 450 1 500 560 450 355 2 560 630 500 400 3 630 710 560 450 4 710(800) 800(900) 630(710) 500 500 1 800 900 710 560 2 900 1000 800 630 3 1000 1120 900 710 4 1120 1250 1000(1120) 800 560 1 1250 1400 1120 900 2 1400 1600 1250 1000 3 1600 1800 1400 1120 4 1800 2000 1600 1250 TECHNICAL DATA
Table 3 Standard Data of YBX3 Series High-Efficiency Flameproof High-Voltage Three-Phase Asynchronous Motors (6kV) Model Power kW Rated Current (A) Rated Speed (r/min ) Efficiency % Power Factor Locked-rotor torque
multipleLocked-rotor current
multipleMax.
torque
multipleNoise dB(A) Moment of Inertia J (kg•㎡) Quality (kg) Motor Rated Load Synchronous Speed 3000r/min YBX3-3551-2 200 24.1 2985 95.2 0.84 0.7 7 2 109 2.4 20.2 2480 YBX3-3552-2 220 26.5 95.2 0.84 0.7 7 2 109 2.4 20.2 2500 YBX3-3553-2 250 30.1 95.3 0.84 0.7 7 2 109 2.4 20.2 2525 YBX3-3554-2 280 32.8 95.4 0.86 0.7 7 2 109 2.8 22.5 2680 YBX3-3555-2 315 36.9 95.6 0.86 0.7 7 2 109 3.3 23.8 2800 YBX3-3556-2 355 41.5 95.8 0.86 0.7 7 2 109 3.7 25.5 2910 YBX3-3557-2 400 46.6 96.1 0.86 0.7 7 2 109 4.1 27.3 3025 YBX3-3558-2 450 51.7 96.2 0.87 0.7 7 2 109 4.1 28.5 3150 YBX3-3559-2 500 57.4 96.4 0.87 0.7 7 2 109 4.9 30.7 3262 YBX3-4001-2 560 64.2 2980 96.5 0.87 0.7 7 2 111 3660 YBX3-4002-2 630 72.1 96.6 0.87 0.7 7 2 111 3840 YBX3-4003-2 710 80.3 96.7 0.88 0.7 7 2 111 4010 YBX3-4501-2 800 90.4 2980 96.8 0.88 0.7 7 2 111 14.2 80 5310 YBX3-4502-2 900 100.4 96.9 0.89 0.7 7 2 111 15.4 90 5490 YBX3-4503-2 1000 111.5 97 0.89 0.7 7 2 111 16.6 101 5680 YBX3-5002-2 1120 124.7 2985 97.1 0.89 0.7 7 2 113 23.0 120 6095 YBX3-5003-2 1250 139.2 97.1 0.89 0.7 7 2 113 25.0 130 6356 YBX3-5004-2 1400 155.7 97.2 0.89 0.7 7 2 113 27.0 140 6625 YBX3-5601-2 1600 177.8 2988 97.3 0.89 0.7 7 2 113 36.8 79.6 10820 YBX3-5602-2 1800 199.8 97.4 0.89 0.7 7 2 113 39.5 86.0 11130 YBX3-5603-2 2000 221.8 97.5 0.89 0.7 7 2 113 42.1 92.0 11150 TECHNICAL DATA
Table 4 Standard Data of YBX3 Series High-Efficiency Flameproof High-Voltage Three-Phase Asynchronous Motors (6kV) Model Power kW Rated Current (A) Rated Speed (r/min ) Efficiency % Power Factor Locked-rotor torque
multipleLocked-rotor current
multipleMax.
torque
multipleNoise dB(A) Moment of Inertia J (kg•㎡) Quality (kg) Motor Rated Load Synchronous Speed 1500r/min YBX3-3551-4 200 24.0 1486 95.4 0.84 0.8 6.5 2 106 5.0 100 2480 YBX3-3552-4 220 26.4 95.5 0.84 0.8 6.5 2 108 5.0 110 2490 YBX3-3553-4 250 30.0 95.6 0.84 0.8 6.5 2 108 6.5 130 2510 YBX3-3554-4 280 33.6 95.6 0.84 0.8 6.5 2 108 7.6 140 2670 YBX3-3555-4 315 37.3 95.7 0.85 0.8 6.5 2 108 8.5 156 2780 YBX3-3556-4 355 41.9 95.9 0.85 0.8 6.5 2 108 9.6 175 2790 YBX3-3557-4 400 47.2 96 0.85 0.8 6.5 2 108 10.0 190 2900 YBX3-3558-4 450 53.0 96.1 0.85 0.8 6.5 2 108 11.1 210 3010 YBX3-3559-4 500 58.2 96.2 0.86 0.8 6.5 2 108 12.5 240 3140 YBX3-4001-4 560 65.0 1488 96.4 0.86 0.8 6.5 2 111 17.7 206 4125 YBX3-4002-4 630 73.0 96.6 0.86 0.8 6.5 2 111 19.1 231 4260 YBX3-4003-4 710 82.1 96.8 0.86 0.8 6.5 2 111 20.5 259 4426 YBX3-4501-4 800 91.5 1490 96.7 0.87 0.8 6.5 2 111 32.6 380 5460 YBX3-4502-4 900 103.0 96.8 0.87 0.8 6.5 2 111 34.9 580 5580 YBX3-4503-4 1000 114.1 96.9 0.87 0.8 6.5 2 111 37.2 650 5660 YBX3-5001-4 1120 126.3 1491 97 0.88 0.8 6.5 2 113 37 450 6147 YBX3-5002-4 1250 141.0 97 0.88 0.8 6.5 2 113 42 500 6356 YBX3-5003-4 1400 157.7 97.1 0.88 0.8 6.5 2 113 47 550 6575 YBX3-5004-4 1600 180.0 1492 97.2 0.88 0.8 6.5 2 113 50 600 6842 YBX3-5601-4 1800 202.3 97.3 0.88 0.7 6.5 2 113 95.4 460.9 10230 YBX3-5602-4 2000 224.5 97.4 0.88 0.7 6.5 2 113 101.3 498.5 10490 YBX3-5603-4 2240 251.2 97.5 0.88 0.7 6.5 2 115 107.1 541.4 10780 TECHNICAL DATA
Table 5 Standard Data of YBX3 Series High-Efficiency Flameproof High-Voltage Three-Phase Asynchronous Motors (6kV) Model Power kW Rated Current (A) Rated Speed (r/min ) Efficiency % Power Factor Locked-rotor torque
multipleLocked-rotor current
multipleMax.
torque
multipleNoise dB(A) Moment of Inertia J (kg•㎡) Quality (kg) Motor Rated Load Synchronous Speed 1000r/min YBX3-3553-6 200 24.6 989 95.3 0.82 0.8 6 2 102 5.9 220 2565 YBX3-3554-6 220 27.1 95.4 0.82 0.8 6 2 105 6.9 240 2650 YBX3-3555-6 250 30.7 95.6 0.82 0.8 6 2 105 7.3 260 2800 YBX3-3556-6 280 34.4 95.6 0.82 0.8 6 2 105 7.8 290 2820 YBX3-3557-6 315 38.6 95.8 0.82 0.8 6 2 105 8.8 310 2850 YBX3-3558-6 355 43.4 96 0.82 0.8 6 2 105 9.6 330 2950 YBX3-3559-6 400 48.9 96 0.82 0.8 6 2 105 10.6 350 3050 YBX3-4001-6 450 54.2 989 96.2 0.83 0.8 6 2 105 24.3 444 4080 YBX3-4002-6 500 60.1 96.4 0.83 0.8 6 2 105 26.1 490 4190 YBX3-4003-6 560 67.3 96.5 0.83 0.8 6 2 108 27.9 546 4330 YBX3-4501-6 630 75.6 990 96.6 0.83 0.8 6 2 108 41.2 650 5500 YBX3-4502-6 710 85.0 96.8 0.83 0.8 6 2 108 44.0 760 5665 YBX3-4503-6 800 95.9 96.7 0.83 0.8 6 2 108 46.9 830 5840 YBX3-5001-6 900 106.5 992 96.8 0.84 0.8 6 2 108 45 1100 6089 YBX3-5002-6 1000 118.2 96.9 0.84 0.8 6 2 108 47 1200 6314 YBX3-5003-6 1120 132.2 97 0.84 0.8 6 2 110 49 1300 6523 YBX3-5004-6 1250 147.6 97 0.84 0.8 6 2 110 52 1400 6733 YBX3-5601-6 1400 165.2 97.1 0.84 0.7 6 2 110 146.0 1069.4 10380 YBX3-5602-6 1600 188.6 97.2 0.84 0.7 6 2 110 153.9 1193.8 10730 YBX3-5603-6 1800 211.9 97.3 0.84 0.7 6 2 110 161.9 1313.7 10730 TECHNICAL DATA
Table 6 Standard Data of YBX3 Series High-Efficiency Flameproof High-Voltage Three-Phase Asynchronous Motors (6kV) Model Power kW Rated Current (A) Rated Speed (r/min ) Efficiency % Power Factor Locked-rotor torque
multipleLocked-rotor current
multipleMax.
torque
multipleNoise dB(A) Moment of Inertia J (kg•㎡) Quality (kg) Motor Rated Load Synchronous Speed 750r/min YBX3-3555-8 200 26.3 741 95.2 0.77 0.8 5.5 2 99 5.9 380 2660 YBX3-3556-8 220 28.8 95.3 0.77 0.8 5.5 2 102 6.6 435 2760 YBX3-3557-8 250 32.3 95.4 0.78 0.8 5.5 2 102 7.1 490 2850 YBX3-3558-8 280 36.2 95.5 0.78 0.8 5.5 2 102 7.8 545 2950 YBX3-3559-8 315 40.6 95.6 0.78 0.8 5.5 2 102 8.5 600 3050 YBX3-4001-8 355 45.8 741 95.7 0.78 0.8 5.5 2 102 23.4 706 4000 YBX3-4002-8 400 51.5 95.9 0.78 0.8 5.5 2 102 25.2 791 4125 YBX3-4003-8 450 57.2 95.9 0.79 0.8 5.5 2 102 27.0 885 4240 YBX3-4501-8 500 63.3 743 96.2 0.79 0.8 5.5 2 102 41.2 1330 5410 YBX3-4502-8 560 69.9 96.3 0.80 0.8 5.5 2 105 44.0 1490 5625 YBX3-4503-8 630 78.6 96.4 0.80 0.8 5.5 2 105 46.9 1670 5780 YBX3-5001-8 710 88.5 744 96.5 0.80 0.8 5.5 2 105 46.0 1800 6215 YBX3-5002-8 800 98.5 96.5 0.81 0.8 5.5 2 105 50.0 1900 6459 YBX3-5003-8 900 110.7 96.6 0.81 0.8 5.5 2 105 55.0 2000 6672 YBX3-5601-8 1000 122.9 745 96.7 0.81 0.7 5.5 2 105 139.4 1651.7 9730 YBX3-5602-8 1120 137.5 96.8 0.81 0.7 5.5 2 107 147.4 1822.4 9930 YBX3-5603-8 1250 153.2 96.9 0.81 0.7 5.5 2 107 155.4 2003.3 10225 YBX3-5604-8 1400 171.5 97.0 0.81 0.7 5.5 2 107 163.4 2207.3 10240 TECHNICAL DATA
Table 7 Standard Data of YBX3 Series High-Efficiency Flameproof High-Voltage Three-Phase Asynchronous Motors (10kV) Model Power kW Rated Current (A) Rated Speed (r/min ) Efficiency % Power Factor Locked-rotor torque
multipleLocked-rotor current
multipleMax.
torque
multipleNoise dB(A) Moment of Inertia J (kg•㎡) Quality (kg) Motor Rated Load Synchronous Speed 3000r/min YBX3-4001-2 160 11.5 2980 95.3 0.84 0.7 7 2 109 3.8 14.2 2740 YBX3-4001-2 185 13.3 95.4 0.84 0.7 7 2 109 3.8 17.8 2750 YBX3-4002-2 200 14.2 95.4 0.85 0.7 7 2 109 3.8 20.7 2965 YBX3-4003-2 220 15.6 95.5 0.85 0.7 7 2 109 4.5 23.1 2970 YBX3-4004-2 250 17.8 95.6 0.85 0.7 7 2 109 4.5 25.5 3045 YBX3-4005-2 280 19.6 95.7 0.86 0.7 7 2 109 5.3 28.3 3170 YBX3-4006-2 315 22.1 95.8 0.86 0.7 7 2 109 6.0 31.6 3185 YBX3-4007-2 355 24.8 96 0.86 0.7 7 2 109 6.8 34.2 3215 YBX3-4008-2 400 27.9 96.2 0.86 0.7 7 2 109 7.5 37.2 3740 YBX3-4009-2 450 31.4 96.3 0.86 0.7 7 2 109 8.2 40.3 3980 YBX3-40010-2 500 34.4 96.4 0.87 0.7 7 2 109 8.3 43.1 4250 YBX3-4501-2 500 34.4 2982 96.4 0.87 0.7 7 2 111 11.8 46 4990 YBX3-4502-2 560 38.5 96.5 0.87 0.7 7 2 111 13.0 50 5135 YBX3-4503-2 630 43.3 96.5 0.87 0.7 7 2 111 14.2 58 5310 YBX3-4504-2 710 48.8 96.6 0.87 0.7 7 2 111 15.4 60 5490 YBX3-4505-2 800 54.3 96.6 0.88 0.7 7 2 111 16.6 75 5680 YBX3-5001-2 800 54.3 2985 96.6 0.88 0.7 7 2 111 18.7 100 6495 YBX3-5002-2 900 61.1 96.7 0.88 0.7 7 2 111 21.0 120 6595 YBX3-5003-2 1000 67.8 96.8 0.88 0.7 7 2 113 23.0 130 6856 YBX3-5004-2 1120 75.0 96.9 0.89 0.7 7 2 113 25.0 140 7025 YBX3-5601-2 1250 83.6 2988 97 0.89 0.7 7 2 113 31.6 66.9 9750 YBX3-5602-2 1400 93.5 97.1 0.89 0.7 7 2 113 34.2 72.6 10580 YBX3-5603-2 1600 106.9 97.1 0.89 0.7 7 2 113 36.8 79.6 10930 YBX3-5604-2 1800 120.1 97.2 0.89 0.7 7 2 113 39.5 86.1 10950 TECHNICAL DATA
Table 8 Standard Data of YBX3 Series High-Efficiency Flameproof High-Voltage Three-Phase Asynchronous Motors (10kV) Model Power kW Rated Current (A) Rated Speed (r/min ) Efficiency % Power Factor Locked-rotor torque
multipleLocked-rotor current
multipleMax.
torque
multipleNoise dB(A) Moment of Inertia J (kg•㎡) Quality (kg) Motor Rated Load Synchronous Speed 1500r/min YBX3-4001-4 160 11.5 1486 95.3 0.84 0.8 6.5 2 106 8.3 72 2780 YBX3-4001-4 185 13.3 95.4 0.84 0.8 6.5 2 106 8.4 81 2790 YBX3-4002-4 200 14.4 95.4 0.84 0.8 6.5 2 106 8.5 92 2930 YBX3-4003-4 220 15.8 95.5 0.84 0.8 6.5 2 108 9.9 101 3005 YBX3-4004-4 250 18.0 95.6 0.84 0.8 6.5 2 108 11.4 113 3125 YBX3-4005-4 280 20.1 95.7 0.84 0.8 6.5 2 108 12.8 126 3225 YBX3-4006-4 315 22.3 95.8 0.85 0.8 6.5 2 108 14.2 140 3275 YBX3-4007-4 355 25.2 95.7 0.85 0.8 6.5 2 108 15.6 156 3345 YBX3-4008-4 400 28.4 95.8 0.85 0.8 6.5 2 108 17.1 174 3395 YBX3-4009-4 450 31.8 96.1 0.85 0.8 6.5 2 108 18.5 194 3445 YBX3-40010-4 500 34.9 96.1 0.86 0.8 6.5 2 108 20.0 216 3655 YBX3-40011-4 560 39.1 96.2 0.86 0.8 6.5 2 111 20.2 240 3890 YBX3-4501-4 560 39.1 1488 96.2 0.86 0.8 6.5 2 111 25.7 350 4740 YBX3-4502-4 630 43.9 96.4 0.86 0.8 6.5 2 111 28.0 390 4860 YBX3-4503-4 710 49.2 96.8 0.86 0.8 6.5 2 111 30.3 450 4980 YBX3-4504-4 800 54.8 96.8 0.87 0.8 6.5 2 111 32.6 510 5100 YBX3-4505-4 900 61.6 96.9 0.87 0.8 6.5 2 111 34.9 580 5220 YBX3-5001-4 900 61.6 1490 96.9 0.88 0.8 6.5 2 113 35 390 6547 YBX3-5002-4 1000 67.7 97 0.88 0.8 6.5 2 113 50 400 6647 YBX3-5003-4 1120 75.8 97 0.88 0.8 6.5 2 113 54 450 6856 YBX3-5004-4 1250 84.5 97.1 0.88 0.8 6.5 2 113 57 500 7075 YBX3-5601-4 1400 94.8 1492 97.2 0.88 0.7 6.5 2 113 89.6 379.7 10030 YBX3-5602-4 1600 107.9 97.3 0.88 0.7 6.5 2 113 95.4 421.3 10370 YBX3-5603-4 1800 121.2 97.4 0.88 0.7 6.5 2 113 101.2 460.9 10740 YBX3-5604-4 2000 134.7 97.4 0.88 0.7 6.5 2 113 107.1 498.5 10780 TECHNICAL DATA
Table 9 Standard Data of YBX3 Series High-Efficiency Flameproof High-Voltage Three-Phase Asynchronous Motors (10kV) Model Power kW Rated Current (A) Rated Speed (r/min ) Efficiency % Power Factor Locked-rotor torque
multipleLocked-rotor current
multipleMax.
torque
multipleNoise dB(A) Moment of Inertia J (kg•㎡) Quality (kg) Motor Rated Load Synchronous Speed 1000r/min YBX3-4001-6 160 11.8 989 95.3 0.82 0.8 6 2 102 15.9 210 3000 YBX3-4001-6 185 13.7 95.4 0.82 0.8 6 2 102 15.9 227 3020 YBX3-4002-6 200 14.8 95.4 0.82 0.8 6 2 102 17.7 245 3100 YBX3-4003-6 220 16.2 95.5 0.82 0.8 6 2 105 19.6 268 3180 YBX3-4004-6 250 18.4 95.6 0.82 0.8 6 2 105 19.6 300 3260 YBX3-4005-6 280 20.6 95.7 0.82 0.8 6 2 105 21.4 332 3380 YBX3-4006-6 315 23.1 96 0.82 0.8 6 2 105 23.3 370 3500 YBX3-4007-6 355 26.2 95.5 0.82 0.8 6 2 105 25.1 412 3620 YBX3-4008-6 400 29.4 95.7 0.82 0.8 6 2 105 26.9 458 3960 YBX3-4009-6 450 32.7 95.8 0.83 0.8 6 2 105 28.8 510 4180 YBX3-4501-6 450 32.7 990 95.8 0.83 0.8 6 2 105 35.5 650 5320 YBX3-4502-6 500 36.2 96.1 0.83 0.8 6 2 108 38.4 730 5335 YBX3-4503-6 560 40.5 96.2 0.83 0.8 6 2 108 41.2 810 5500 YBX3-4504-6 630 45.5 96.4 0.83 0.8 6 2 108 44.0 900 5665 YBX3-4505-6 710 51.2 96.5 0.83 0.8 6 2 108 46.9 1050 5840 YBX3-5001-6 710 51.2 991 96.5 0.83 0.8 6 2 108 69 1000 6489 YBX3-5002-6 800 56.9 96.6 0.84 0.8 6 2 108 73 1100 6589 YBX3-5003-6 900 64.0 96.7 0.84 0.8 6 2 108 78 1200 6814 YBX3-5004-6 1000 71.0 96.8 0.84 0.8 6 2 110 82 1300 7023 YBX3-5005-6 1120 79.4 97 0.84 0.8 6 2 110 138.1 887.1 7223 YBX3-5601-6 1250 88.6 992 97 0.84 0.7 6 2 110 146.1 973.1 10500 YBX3-5602-6 1400 99.0 97.2 0.84 0.7 6 2 110 153.9 1069.4 10820 YBX3-5603-6 1600 113.0 97.3 0.84 0.7 6 2 110 161.9 1193.8 10870 TECHNICAL DATA
Table 10 Standard Data of YBX3 Series High-Efficiency Flameproof High-Voltage Three-Phase Asynchronous Motors (10kV) Model Power kW Rated Current (A) Rated Speed (r/min ) Efficiency % Power Factor Locked-rotor torque
multipleLocked-rotor current
multipleMax.
torque
multipleNoise dB(A) Moment of Inertia J (kg•㎡) Quality (kg) Motor Rated Load Synchronous Speed 750r/min YBX3-4001-8 160 12.6 741 95.2 0.77 0.8 5.5 2 99 16.6 456 3000 YBX3-4001-8 185 14.4 95.3 0.78 0.8 5.5 2 99 18.9 483 3020 YBX3-4002-8 200 15.5 95.4 0.78 0.8 5.5 2 99 20.3 521 3100 YBX3-4003-8 220 17.1 95.4 0.78 0.8 5.5 2 102 22.1 560 3180 YBX3-4004-8 250 19.4 95.4 0.78 0.8 5.5 2 102 23.9 601 3260 YBX3-4005-8 280 21.7 95.5 0.78 0.8 5.5 2 102 25.8 665 3380 YBX3-4006-8 315 24.1 95.5 0.79 0.8 5.5 2 102 27.7 732 3500 YBX3-4501-8 355 27.1 743 95.6 0.79 0.8 5.5 2 102 38.4 940 5255 YBX3-4502-8 400 30.2 95.6 0.8 0.8 5.5 2 102 41.2 1050 5410 YBX3-4503-8 450 33.9 95.7 0.8 0.8 5.5 2 102 44.0 1180 5625 YBX3-4504-8 500 37.6 96 0.8 0.8 5.5 2 102 46.9 1310 5780 YBX3-5001-8 560 41.5 744 96.1 0.81 0.8 5.5 2 105 68 1500 6615 YBX3-5002-8 630 46.6 96.4 0.81 0.8 5.5 2 105 73 1600 6659 YBX3-5003-8 710 52.4 96.5 0.81 0.8 5.5 2 105 78 1700 6975 YBX3-5004-8 800 59.0 96.6 0.81 0.8 5.5 2 105 82 1800 7125 YBX3-5601-8 900 66.4 745 96.6 0.81 0.7 5.5 2 105 139 1652 9675 YBX3-5602-8 1000 73.6 96.8 0.81 0.7 5.5 2 105 147 1822 9870 YBX3-5603-8 1120 82.4 96.9 0.81 0.7 5.5 2 107 155 2003 10160 YBX3-5604-8 1250 91.9 97 0.81 0.7 5.5 2 107 163 2207 10180 -
MOUNTING DATA

Frame Size Poles Mounting dimensions and tolerances Overall dimensions (limits) A B C D E F G H K AB AD BB HD L Basic size Basic size Basic size Llimit deviation Basic size Limit deviation Basic size Limit deviation Basic size Limit deviation Basic size Limit deviation Basic size Llimit deviation Basic size Limit deviation 355 2 670 1000 254 ±4.0 75 +0.035
+0.013140 ±0.5 20 0-0.052 67.5 0-0.20 355 0-1.0 28 +0.62
0840 850 835 1200 1103 1930 4 100 210 ±0.57 28 90 2050 6~8 400 2 750 1120 280 85 170 ±0.5 22 76 400 35 900 825 (6kV) 1340 1145 (6kV) 2120 4 110 210 ±0.57 28 100 865 (10KV) 1182 (10kV) 2180 6~8 100 2250 450 2 850 1250 280 ±4.0 95 +0.040
+0.015170 ±0.5 25 0-0.052 86 0-0.20 450 0-1.0 35 +0.62
01030 789 (6kV) 870 (10kV) 1490 1089 (6kV) 1175 (10kV) 2385 4 130 210 ±0.57 32 0-0.062 119 2352 6~8 250 ±0.57 32 2415 500 2 950 1400 425* ±4.0 110 +0.035
+0.013210 ±0.57 28 0-0.052 100 500 42 1150 910 (6kV) 910 (10kV) 1600 1290 (6kV) 1290 (10kV) 2760 4 315 130 +0.040
+0.015250 ±0.57 32 0-0.062 119 2560 6~8 140 36 128 0-0.30 2700 560 2 1060 1400 530* ±4.0 130 250 ±0.57 32 119 0-0.20 560 1270 950 (6kV) 1000 (10kV) 1800 1450 (6kV) 1490 (10kV) 3150 4 355 150 36 138 0-0.30 2880 6~8 160 300 ±0.65 40 147 3030 Note: For the dimension C of the motor equipped with sliding bearings, the axial end float shall be determined through negotiation between the manufacturer and the user, and the limit deviation does not include the axial end float
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