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YVF3 Series Variable Frequency Three-Phase AC Asynchronous Electric Motor

YVF3 series variable frequency three-phase induction motor is based on the YE3 series motor. According to the variable frequency motor design characteristics, appropriate insulation structure, mechanical structure, and electromagnetic scheme are made from adjustment.YVF3 series motor adopts a high-strength cast iron structure, which has the characteristics of high reliability, wide speed regulation range, and high precision. It is equipped with an independent cooling fan to ensure the motor has an excellent cooling effect at different speeds. The main structure, performance index, appearance, installation size, etc., of this series of motors, are the same as those of YE3 to facilitate interchangeability.

YVF3 Series Variable Frequency Three-Phase AC Asynchronous Electric Motor

YVF3 series variable frequency three-phase asynchronous motor is based on the YE3 series motor. According to the variable frequency motor design characteristics, appropriate insulation structure, mechanical structure, and electromagnetic scheme are made from adjustment.

YVF3 series motor adopts a high-strength cast iron structure, which has the characteristics of high reliability, wide speed regulation range, and high precision. It is equipped with an independent cooling fan to ensure the motor has an excellent cooling effect at different speeds.

The main structure, performance index, appearance, installation size, etc., of this series of motors, are the same as those of YE3 to facilitate interchangeability.

As an essential product in the field of motor system energy saving, the low-voltage and high-power variable frequency speed regulation three-phase asynchronous motor has the advantages of safety, reliability, long life, and excellent performance.

The Characteristics of YVF3 Variable Frequency Motor:

YVF3 variable frequency motor can change the speed according to the load adjustment frequency. In low-voltage places, the frequency of the YVF3 variable frequency motor can be reduced so the motor can start reliably. In light load places, the YVF3 variable frequency motor can reduce the frequency, reduce the speed and current, and save energy. YVF3 variable frequency motor can change the frequency of the motor according to the work requirements to meet the required speed requirements. Of course, some working conditions also need to add a forced cooling fan to ensure the motor's cooling at low frequency and low speed for a long time and to prevent the motor from burning out due to excessive temperature rise.

YVF3 Variable Frequency Motor Can Be Continuously Variable Speed.

Wind speed adjustment cannot achieve the effect of frequency conversion. Infinite speed adjustment is from stop to maximum speed or from maximum speed to stop; without gears, it gradually becomes faster or slower. In addition, the whole DC variable frequency motor can control the motor speed and actual demand by dividing the motor speed gear into multiple gears through the inverter. However, the maximum number of gears for AC brushed motors is only 3.

YVF3 Series Variable Frequency Three-Phase Motor Technical Data:

Type Power
kW
Rated Current
A
Rated Torque
N.m
Constant Torque Frequency Range
Hz
Constant Output Frequency Range
Hz
YVF3-80M1-4 0.55KW 1.6 3.8 5~50 50~100
YVF3-80M2-4 0.75KW 2 5.2
YVF3-90S-4 1.1KW 2.9 7.5
YVF3-90L-4 1.5KW 3.7 10
YVF3-100L1-4 2.2KW 5.2 14.9
YVF3-100L2-4 3KW 6.8 20
YVF3-112M-4 4KW 8.8 26.5
YVF3-132S-4 5.5KW 11.8 36.5
YVF3-132M-4 7.5KW 15.6 50
YVF3-160M-4 11KW 22.3 72
YVF3-160L-4 15KW 30.1 98
YVF3-180M-4 18.5KW 36.1 120
YVF3-180L-4 22KW 42.7 143
YVF3-200L-4 30KW 57.6 195
YVF3-225S-4 37KW 69.9 240
YVF3-225M-4 45KW 84.7 291
YVF3-250M-4 55KW 103 355 3~50
YVF3-280S-4 75KW 140 484
YVF3-280M-4 90KW 167 580
YVF3-315S-4 110KW 201 710
YVF3-315M-4 132KW 240 852
YVF3-315L1-4 160KW 288 1032
YVF3-315L2-4 200KW 359 1290

Specifications of Cooling Blower and Brake for the Motor

Motor Frame 80 90 100 112 132 160 180 200 225 250 280 315
Cooling Fan Power(W) 60
(10)*
60
(25)*
60
(25)*
60
(25)*
40 40 230 230 230 230 370 500
Voltage Single-phase or Three-phase 220V、380V
1-PH220V or 3-PH220V、380V
Three-phase 380V
3-PH380V
Brake Braking Torque 7.5 15 30 40 75 150 200 300 450
Excitation Power 50 60 80 110 130 150 150 200 200
Excitation Voltage DC24V、AC220V、AC380V
Encoder Incremental Encoder

YVF3 Series Variable Frequency Three-Phase Motor Installation Dimension:

YVF3 Series Variable Frequency Three-Phase Motor Installation Dimension

Frame Mounting Dimension Overall Dimension
C D E F G H M N P R S T AC AD HF L
80M 50 19 40 6 15.5 80 165 130 200 0 12 3.5 175 145 185 370
90S 56 24 50 8 20 90 165 130 200 0 12 3.5 195 155 195 380
90L 56 24 50 8 20 90 165 130 200 0 12 3.5 195 155 195 410
100L 63 28 60 8 24 100 215 180 250 0 15 4 215 180 245 465
112M 70 28 60 8 24 112 215 180 250 0 15 4 240 190 265 480
132S 89 38 80 10 33 132 265 230 300 0 15 4 275 210 315 530
132M 89 38 80 10 33 132 265 230 300 0 15 4 275 210 315 570
160M 108 42 110 12 37 160 300 250 350 0 19 5 330 255 385 660
160L 108 42 110 12 37 160 300 250 350 0 19 5 330 255 385 715
180M 121 48 110 14 42.5 180 300 250 350 0 19 5 380 280 430 775
180L 121 48 110 14 42.5 180 300 250 350 0 19 5 380 280 430 815
200L 133 55 110 16 49 200 350 300 400 0 19 5 420 305 480 850
225S 149 60 140 18 53 225 400 350 450 0 19 5 470 335 535 885
225M 149 60 140 18 53 225 400 350 450 0 19 5 470 335 535 915
250M 168 65 140 18 58 250 500 450 550 0 19 5 510 370 595 980
280S 190 75 140 20 67.5 280 500 450 550 0 19 5 580 410 650 1085
280M 190 75 140 20 67.5 280 500 450 550 0 19 5 580 410 650 1135

YVF3 Series Variable Frequency Three-Phase Motor Installation Dimension

 

Frame Mounting Dimension Overall Dimension
A B C D E F G H M N P R S T K AB AC AD HD L
80M 125 100 50 19 40 6 15.5 80 165 130 200 0 12 3.5 10 165 175 145 220 370
90S 140 100 56 24 50 8 20 90 165 130 200 0 12 3.5 10 180 195 155 250 380
90L 140 125 56 24 50 8 20 90 165 130 200 0 12 3.5 10 180 195 155 250 410
100L 160 140 63 28 60 8 24 100 215 180 250 0 15 4 12 205 215 180 270 465
112M 190 140 70 28 60 8 24 112 215 180 250 0 15 4 12 230 240 190 300 480
132S 216 140 89 38 80 10 33 132 365 230 300 0 15 4 12 270 275 210 345 530
132M 216 178 89 38 80 10 33 132 365 230 300 0 15 4 12 270 275 210 345 570
160M 254 210 108 42 110 12 37 160 300 250 350 0 19 5 15 320 330 255 420 660
160L 254 254 108 42 110 12 37 160 300 250 350 0 19 5 15 320 330 255 420 715
180M 279 241 121 48 110 14 42.5 180 300 250 350 0 19 5 15 355 380 280 455 775
180L 279 279 121 48 110 14 42.5 180 300 250 350 0 19 5 15 355 380 280 455 815
200L 318 305 133 55 110 16 49 200 350 300 400 0 19 5 19 395 420 305 505 850
225S 356 286 149 60 140 18 53 225 400 350 450 0 19 5 19 435 470 335 560 885
225M 356 311 149 60 140 18 53 225 400 350 450 0 19 5 19 435 470 335 560 915
250M 406 349 168 65 140 18 58 250 500 450 550 0 19 5 24 490 510 370 615 980
280S 457 368 190 75 140 20 67.5 280 500 450 550 0 19 5 24 550 580 410 680 1085
280M 457 419 190 75 140 20 67.5 280 500 450 550 0 19 5 24 550 580 410 680 1135
315S 508 406 216 80 170 22 71 315 600 550 660 0 24 6 28 635 645 530 845 1285
315M 508 457 216 80 170 22 71 315 600 550 660 0 24 6 28 635 645 530 845 1395
315L 508 508 216 80 170 22 71 315 600 550 660 0 24 6 28 635 645 530 845 1395

The Harmonic Electromagnetic Noise and Vibration of the YVF3 Variable Frequency Motor Are Small.

The vibration and noise of ordinary asynchronous motors due to electromagnetic, mechanical, ventilation, and other factors have become more complicated. Each time the harmonics contained in the variable frequency power supply will interfere with the inherent spatial harmonics of the electromagnetic part of the motor, thereby forming various electromagnetic exciting forces. When the frequency of the electromagnetic force wave is equal to or close to the natural vibration frequency of the motor body, resonance will occur, thereby increasing noise. Because the motor has a wide operating frequency range and an extensive range of speed changes, it is difficult for the frequency of various electromagnetic force waves to avoid the natural vibration frequency of each component of the motor. However, the YVF3 variable frequency motor can effectively solve these problems. YVF3 variable frequency motor can cope with frequent starting and braking. The variable frequency motor can solve the efficiency, temperature rise, insulation strength, noise, vibration, and cooling problems of ordinary asynchronous motors. Frequent starting and braking will bring fatigue and accelerated aging to the mechanical and insulation structures. , Can also effectively reduce the instantaneous voltage when the motor starts.

YVF3 Variable Frequency Motor Has a Long Service Life.

When the motor is running, the carrier frequency is about several thousand to ten thousand Hz, which makes the stator winding of the motor withstand a high rate of voltage rise, which is equivalent to the steep impulse voltage applied by the motor, which makes the motor's turn insulation Withstand a more severe test. However, the YVF3 variable frequency motor can work under rectified and filtered voltage with more stable performance and longer service life.

Characteristics of YVF3 Variable Frequency Motor

YVF3 Variable Frequency Motor Saves More Energy.

All household appliances produce harmonic voltage and current to varying degrees during the motor's operation, so the engine runs under non-sinusoidal voltage and current. High-order harmonics will increase rotor copper loss, iron loss, and additional motor stator loss, the most significant of which is the team copper loss. Because the ordinary AC asynchronous motor rotates at a synchronous speed close to the fundamental frequency, the high-order harmonic voltage will cut off the rotor bar with a significant slip rate, resulting in large rotor loss. In addition, the extra copper consumption caused by the skin effect should also be considered. These losses apply to the additional heating of the motor, thereby reducing efficiency and output power. However, if the YVF3 variable frequency motor is used, its energy consumption can be reduced by about 20%-30%.

Main Applications of YVF3 Series Three-phase Motors

YVF3 series low-voltage high-power variable frequency three-phase asynchronous motors are general-purpose cage-type three-phase asynchronous motors, which can be used for general variable frequency speed regulation power machinery, and are widely used in metallurgy, water supply, oil fields, ports, mines, etc.

Additional information

Editor

Yjx

pruduct quality report

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

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1. Perfect service system and after-sale protection.
2. Quality problems will be solved within 24hours.
3. One-to-one customer service tracking processing.
4. Companies carry out the ERP management, improve enterprise fast response.
5. Quality assurance, one year warranty.
6. Supporting professional matched other equipments.
7. The company has more than one product testing units, the implementation of ISO9001: 2015.
8. Unique development and design capabilities to meet the needs of special-purpose equipment manufacturing.

 

Five Core strengths:

 

1. The first domestic independent R & D manufacturer and 22 years of professional manufacturing.
2. Casting exquisite, beautiful, practical and durable.
3. Complete specifications, cost-effective and spot supply.
4. Independent research and development, special specifications can be customized.
5. Selected materials, high-tech treatment, up to the international standard test.

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port

FAQ

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A: Our group consists in 3 factories and 2 abroad sales corporations.

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A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

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A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.