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YJTG / YVF, YVF2 series three-phase AC variable frequency motor

Author: admin Time: 2016-05-05 10:02


Xima YVF2, YVFE2 variable frequency speed regulating motor
Brand Cima Electric product type Three-phase AC variable frequency motor
model Number of poles pole
rated power (KW) Rated voltage (V)
Rated speed (Rpm) certified product CCC
Application range

I. Overview

YJTG series variable frequency speed governing three-phase asynchronous motor is a new generation of frequency conversion speed regulating motor developed on the basis of introducing foreign advanced technology and summing up our factory's many years of experience in producing YJT series variable frequency speed regulating motor. In terms of electromagnetic design, adjustments have been made to the stator, rotor slot and winding types, connection methods, etc., so that it can adapt to the power supply of the inverter, and not only can ensure the motor's overload capacity at high frequencies, but also Constant torque output at low frequencies. In terms of structural design, the installation dimensions are the same as those of the Y series motors . Except for the length dimensions, the other external dimensions are also the same as the Y series motors . They are highly interchangeable and convenient for users to use. This series of motors use independent axial flow fans for forced ventilation to ensure that the motors have a good cooling effect in the entire frequency range, and the temperature rise does not exceed the specified value. YJTG series frequency conversion speed control three-phase asynchronous motor and frequency conversion device constitute a speed control system. Compared with other speed control methods, it has significant energy saving effects, good speed performance, wide speed range, low noise and small vibration, and can be used with domestic The characteristics of various external inverters can be widely used in constant light torque, constant power speed regulation in dry and light industry, textile, chemical, metallurgy, machine tool and other industries, and energy-saving speed regulation of fans and water pumps can help achieve Automatic control of speed control system. The 4-pole motors of the YJTG series motors meet the requirements of JB / T7118-93, "Technical Conditions for Small Frequency Conversion Variable Speed Motors and Power Sources", and other poles of motors meet the requirements of IEC34-1 and GB / T755.

Model description

YJTG200L1-6: "YJTG" indicates the motor model, "200" indicates the center height (mm), "L" indicates the base length code, "1" indicates the core length code, and "6" indicates the number of motor poles.



model Voltage frequency Synchronous speed Nominal power Rated current Rated torque Torque / rated torque weight
V Hz r / min kW A Nm Times kg
YJTG80M1-2 380 50 3000 0.75 2 2.4 2.8 twenty one
YJTG80M2-2 1.1 2.8 3.5 twenty two
YJTG90S-2 1.5 3.7 4.8 26
YJTG90L-2 2.2 4.9 7 29
YJTG100L-2 3 6.3 9.6 38
YJTG112M-2 4 8.4 12.7 48
YJTG132S1-2 5.5 11.2 17.5 70
YJTG132S2-2 7.5 15 23.9 75
YJTG160M1-2 11 21.5 35 118
YJTG160M2-2 15 29.7 47.7 128
YJTG160L-2 18.5 35.2 58.9 148
YJTG180M-2 twenty two 41.1 70 175
YJTG200L1-2 30 55.6 95.5 233
YJTG200L2-2 37 67.8 117.8 251
YJTG225M-2 45 82.5 143.2 312
YJTG250M-2 55 99.8 175 387
YJTG280S-2 75 132 238.7 515
YJTG280M-2 90 155 286.5 566
YJTG315S-2 110 189 350.1 922
YJTG315M-2 132 230 420.1 1010
YJTG315L1-2 160 275 509.3 1085
YJTG315L2-2 200 343 636.6 1220
YJTG80M1-4 380 50 1500 0.55 1.6 3.5 2.8 twenty one
YJTG80M2-4 0.75 2.1 4.7 twenty two
YJTG90S-4 1.1 2.9 7 29
YJTG90L-4 1.5 3.8 9.5 30
YJTG100L1-4 2.2 5.2 14 38
YJTG100L2-4 3 6.9 19 39
YJTG112M-4 4 8.6 25.4 50
YJTG132S-4 5.5 11.5 35 71
YJTG132M-4 7.5 15.3 47.7 82
YJTG160M-4 11 22.2 70 125
YJTG160L-4 15 30.3 95.4 145
YJTG180M-4 18.5 35.9 117.1 176
YJTG180L-4 twenty two 42.2 140.9 194
YJTG200L-4 30 56.5 190.9 254
YJTG225S-4 37 68.2 235.5 294
YJTG225M-4 45 82.6 286.4 327
YJTG250M-4 55 102 350.1 381
YJTG280S-4 75 134 477.4 535
YJTG280M-4 90 158 572.9 634
YJTG315S-4 110 192 700.3 912
YJTG315M-4 132 229 840.3 1048
YJTG315L1-4 160 277 1018.6 1105
YJTG315L2-4 200 342 1273.2 1260
YJTG355M1-4 220 410 1400.5 1735
YJTG355M3-4 250 465 1591.5 1845
YJTG355L2-4 280 520 1782.5 1990
YJTG355L3-4 315 580 2005.3 2030
YJTG90S-6 380 50 1000 0.75 2.3 7.1 2.8 25
YJTG90L-6 1.1 3.2 10.5 28
YJTG100L-6 1.5 4 14.3 39
YJTG112M-6 2.2 5.6 twenty one 48
YJTG132S-6 3 7.2 28.6 69
YJTG132M1-6 4 9.2 38.2 78
YJTG132M2-6 5.5 12 52.5 88
YJTG160M-6 7.5 16.9 71.6 119
YJTG160L-6 11 24.9 105 142
YJTG180L-6 15 31.6 143.2 184
YJTG200L1-6 18.5 37.5 176.6 229
YJTG200L2-6 twenty two 43.8 210 247
YJTG225M-6 30 58.8 286.5 294
YJTG250M-6 37 71.7 353.3 395
YJTG280S-6 45 85.2 429.7 505
YJTG280M-6 55 105 525.2 566
YJTG315S-6 75 139 716.2 850
YJTG315M-6 90 163 859.4 965
YJTG315L1-6 110 198 1050.4 1028
YJTG315L2-6 132 235 1260.5 1195
YJTG355M1-6 160 305 1527.8 1635
YJTG355M2-6 185 350 1766.6 1710
YJTG355M4-6 200 380 1909.8 1770
YJTG355L1-6 220 415 2100.8 1825
YJTG355L3-6 250 470 2387.3 1910
YJTG132S-8 380 50 750 2.2 5.8 28 2.8 69
YJTG132M-8 3 7.7 38.2 79
YJTG160M1-8 4 9.7 50.9 108
YJTG160M2-8 5.5 12.7 70 118
YJTG160L-8 7.5 17.6 95.5 143
YJTG180L-8 11 25.2 140.1 182
YJTG200L-8 15 34.1 191 229
YJTG225S-8 18.5 41.5 235.5 265
YJTG225M-8 twenty two 46.9 280.1 296
YJTG250M-8 30 62.5 382 391
YJTG280S-8 37 78.1 471.1 500
YJTG280M-8 45 93.5 573 562
YJTG315S-8 55 115 700.3 875
YJTG315M-8 75 151 954.9 1008
YJTG315L1-8 90 173 1146 1065
YJTG315L2-8 110 212 1400.5 1195
YJTG355M2-8 132 270 1680.6 1719
YJTG355M4-8 160 321 2037.1 1775
YJTG355L3-8 185 370 2355.4 1885
YJTG355L4-8 200 400 2546.4 1950
YJTG315S-10 380 50 600 45 102 716.2 2.8 838
YJTG315M-10 55 123 875.3 960
YJTG315L2-10 75 163 1193.6 1180
YJTG355M1-10 90 195 1432.4 1665
YJTG355M2-10 110 232 1750.6 1820
YJTG355L2-10 132 280 2100.8 1925
  

3. Conditions of use

1. The altitude does not exceed 1000m.

2. The ambient air temperature varies with the season, but it does not exceed 40 ° C, and the minimum does not exceed -15 ° C.

3. The average relative humidity of the wettest month is 90%, and the average minimum temperature of the month is not higher than 25 ° C.


Fourth, the structure

1. The enclosure protection grade is IP44, and it can also be made into IP54 according to user requirements.

2. The cooling method is fully enclosed shaft-cooled fan cooling (1C416).

3, according to user requirements can bring a variety of high-resolution sensors (photoelectric encoders, rotary transformers and speed generators).

4. According to user requirements, accessories such as electromagnetic brakes (both electrified and de-energized) and gear reducers can be brought.

5. Viewed from the shaft extension end, the motor junction box is located on the right side of the machine base, or it can be located on the left or top of the machine base according to user requirements.

V. Main technical performance

1. The motor works continuously.

2. The rated voltage is 380V and the rated frequency is 50Hz. The voltage and frequency of the rated point can also be determined according to user requirements.

3. The insulation grade is F grade.

4. H80 ~ 225 center height, 5 ~ 50Hz is constant torque speed regulation, H250 ~ 355 center height is 3 ~ 50Hz is constant torque speed regulation, 50 ~ 100Hz is constant power speed regulation. Can also determine the FM range according to user requirements.

5. Strong overload capacity.

6. Good low-speed performance.

Frame numbers 7,280 and below are Y connection, 315,355 are △ connection

Six, ordering instructions

1. When ordering, please specify the motor model, rated power, rated voltage, rated frequency, frequency modulation range (especially important for 2-pole motors), installation form, etc.

2. If there are special requirements for the motor voltage level, speed regulation characteristics, insulation level, protection level, installation size, etc., please specify when ordering and discuss separately.




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