YTSP Series Variable Frequency Converter Motor For Metallurgical Crane Use

  • · Features and application
    With the development of power electronic technology, AC VVVF adjustable speed systems are forging rapidly ahead. In order to meet the demands of the market, YTSP-series VVVF adjustable speed three-phase induction motors are designed and manufactured on the basis of extensive investigation and research. The basic technical requirements conform to the international IEC34-1 standard and the national GB755 standard. With the features of lower noise, lower vibration, wider speed range and better appearance, the motors can be matched with various frequency converters for good operation, conductive to energy saving and automatic control.
    YTSP-series VVVF adjustable speed three-phase induction motors are specially designed for matching various IGBT pulse-width modulation frequency converters of high performance. Generally it is not necessary for them to be supplied with an external filter for operation.
    YTSP-series VVVF adjustable speed three-phase induction motors, designed with computer aided technology, gather the advantages of similar motors at home and abroad. In order to apply the PWM supply, the stator, rotor slot and distribution of stator winding have been given special consideration to get a suitable inductance value for restraining and reducing adverse effects caused by time harmonic wave and a series of space harmonic waves produced by the former. Allowance for electromagnetic load has been taken into account to ensure the overload capability at high frequency and constant torque output at low frequency.
    The impact of high carrier frequency of the PWM frequency converter with IGBT has been pondered in designing the insulation structure of the motors. Especially for the turn-to -turn insulation, in order to make it capable of being subjected to the severe ordeal resulting from the steep shock voltage applied repeatedly in the coil turns by the high voltage rise, special measures have been adopted to reinforce it. The tested values of interturn voltage endurance of the motors are much higher than the specified figures for AC motors in JB/Z346-89 standard.
    In mechanical design, to be convenient for users, the mounting dimensions of YTSP-series motors are same as those of Y-series motors. YTSP-series motors have two types of cooling methods. One is IC411 (except YTSP400), with which the motors can be ensured to achieve the speed regulation of constant torque and output in a specified range of frequency (10-70Hz), and to operate for a long time under this condition while the temperature rise of the motor windings does not go beyond a prescribed limit. The other is IC416, that is, the forced ventilation by an independent axial blower is adopted, with which the motors can be guaranteed to operate for constant torque over a long period of time at the low speed (1-2Hz), with the temperature rise not exceeding a prescribed limit.
    The frequency converter supplied power source is used during the ex-works test for all YTSP motors, so they conform with the actual operating conditions.
    Therefore, the motors are recommended to various users and customers at home and abroad
    .
     
         · Performance
    The standard duty is the continuous duty (S1).When other duty type is adopted (such as S2, S3,….etc.),the corresponding relationship between the frame size and power in the technical data table may vary.
    The rated voltage is 380V and the frequency is 50Hz.In accordance with the requirement of different ranges of speed regulation and power source for application, the ratings of voltage and frequency(such as 400V,440V,460V and 60Hz and so on)can be also redetermined. The motors of 400V rated voltage and 
    -connection, after changed into Y-connection, can be suitable for application of 690V mains Voltage.
    The insulation of motors is of Class F or H. The insulation structure has the adaptability to high carrier frequency voltage s
    upplied by frequency converter.
    Speed can be adjusted in a wide range. IC411 motors can achieve the speed regulation with constant torque at 10~50Hz and with constant output at 50~70Hz.IC416 motors can, under the condition of open-loop U/f control, maintain torque constant during 3~50Hz and output constant during 50~100Hz (50~70Hz for 4P motors of frame size 355 and motors of frame size 400).And under the condition of vector control, speed range can be even expanded.
    The overload capability of the motors is good, and the motors can be operated with the overload of 160% of rated torque within 1 minute.
    Motors have good performance at low speed that torque is smooth and no crawling circumstance exists.
    For the type of wire-connection, in general, motors of frame size 250 and below are of Y-connection, motors of frame size 280 and above are of 
    -connection. On special request, it can also break away from this division (such as motors of frame size 250 and below adopting -connection, motors of frame size 280 and above adopting Y-connection).
     
  •  
    Type
    Nominal Power
    Rated Current
    Rated Torque
    Break Torque Multiple
    Slip
    Weight(kg)
    (kW)
    (A)
    (N.m)
    (Times)
    (%)
    IC416    
     IC411
    YTSP90S-4
    1.1
    3
    7
    2.5
    5.5
    17
    15
    YTSP90L-4
    1.5
    4
    9.5
    27
    25
    YTSP100L1-4
    2.2
    5.2
    14
    4.2
    33
    30
    YTSP100L2-4
    3
    7
    19
    37
    34
    YTSP112M-4
    4
    9
    25.4
    44
    40
    YTSP132S-4
    5.5
    11.5
    35
    2.8
    80
    72
    YTSP132M-4
    7.5
    15.5
    47.7
    97
    89
    YTSP160M-4
    11
    22
    70
    2.2
    125
    113
    YTSP160L-4
    15
    29
    95.5
    140
    128
    YTSP180M-4
    18.5
    36.8
    117.1
    1.8
    210
    190
    YTSP180L-4
    22
    42
    140
    250
    230
    YTSP200L-4
    30
    58
    190.9
    1.5
    300
    275
    YTSP225S-4
    37
    70
    235.5
    1.4
    360
    330
    YTSP225M-4
    45
    84
    286.4
    400
    370
    YTSP250M-4
    55
    105
    350.1
    480
    450
    YTSP280S-4
    75
    136
    477.4
    1.1
    565
    530
    YTSP280M-4
    90
    162
    572.9
    680
    645
    YTSP315S-4
    110
    200
    700.2
    1.0
    870
    830
    YTSP315M1-4
    132
    235
    840.3
    1025
    985
    YTSP315M2-4
    160
    280
    1018.5
    1095
    1055
    YTSP315L-4
    200
    360
    1273.3
    1160
    1120
    YTSP355M-4
    250
    440
    1591.7
    0.6
    1600
    1555
    YTSP355L-4
    315
    545
    2005.5
    1800
    1755
    YTSP400L1-4
    355
    610
    2260
    0.8
    2400
     
    YTSP400L2-4
    400
    690
    2547
    2700
     
    Type
    Nominal Power
    Rated Current
    Rated Torque
    Break Torque Multiple
    Slip
    Weight(kg)
    (kW)
    (A)
    (N.m)
    (Times)
    (%)
    IC416    
     IC411
    YTSP90S-6
    0.75
    2.5
    7.1
    2.5
    6.5
    17
    15
    YTSP90L-6
    1.1
    3.5
    10.5
    27
    25
    YTSP100L-6
    1.5
    4.4
    14.3
    5.3
    37
    34
    YTSP112M-6
    2.2
    6.1
    21
    5.1
    44
    40
    YTSP132S-6
    3
    7.5
    28.6
    3.2
    80
    72
    YTSP132M1-6
    4
    9.5
    38.2
    92
    84
    YTSP132M2-6
    5.5
    12.8
    52.5
    97
    89
    YTSP160M-6
    7.5
    18
    71.6
    2.6
    125
    113
    YTSP160L-6
    11
    26
    105
    140
    128
    YTSP180L-6
    15
    30
    143
    2.0
    250
    230
    YTSP200L1-6
    18.5
    38
    176
    1.6
    300
    275
    YTSP200L2-6
    22
    45
    210
    320
    295
    YTSP225M-6
    30
    55
    286
    1.5
    400
    370
    YTSP250M-6
    37
    72
    353
    480
    450
    YTSP280S-6
    45
    85
    429
    1.0
    565
    530
    YTSP280M-6
    55
    104
    525
    680
    645
    YTSP315S-6
    75
    139
    716.1
    0.9
    870
    830
    YTSP315M1-6
    90
    168
    859.4
    1025
    985
    YTSP315M2-6
    110
    205
    1050.3
    1095
    1055
    YTSP315L-6
    132
    245
    1260
    1160
    1120
    YTSP355M1-6
    160
    295
    1528
    1600
    1555
    YTSP355M2-6
    200
    370
    1910
    1680
    1635
    YTSP355L-6
    250
    445
    2387.5
    1.1
    1800
    1755
    YTSP400L1-6
    315
    600
    3008
    1.0
    2600
     
    YTSP400L2-6
    355
    660
    3390
    2800
     
    Type
    Nominal Power
    Rated Current
    Rated Torque
    Break Torque Multiple
    Slip
    Weight(kg)
    (kW)
    (A)
    (N.m)
    (Times)
    (%)
    IC416    
     IC411
    YTSP132S-8
    2.2
    6.4
    28
    2.5
    4
    80
    72
    YTSP132M-8
    3
    8.5
    38.2
    92
    84
    YTSP160M1-8
    4
    10.8
    50.9
    3.5
    110
    98
    YTSP160M2-8
    5.5
    14.5
    70
    125
    113
    YTSP160L-8
    7.5
    19
    95.5
    140
    128
    YTSP180L-8
    11
    26
    140.1
    2.4
    250
    230
    YTSP200L-8
    15
    35
    191
    1.9
    300
    275
    YTSP225S-8
    18.5
    40
    235.6
    1.6
    360
    335
    YTSP225M-8
    22
    47
    280.1
    400
    375
    YTSP250M-8
    30
    63
    382
    480
    455
    YTSP280S-8
    37
    75
    471.1
    1.3
    565
    530
    YTSP280M-8
    45
    92
    573
    680
    645
    YTSP315S-8
    55
    110
    700.3
    0.9
    870
    830
    YTSP315M1-8
    75
    145
    955
    1025
    985
    YTSP315M2-8
    90
    182
    1146
    1095
    1055
    YTSP315L-8
    110
    220
    1400.7
    1160
    1120
    YTSP355M1-8
    132
    265
    1680.8
    1600
    1555
    YTSP355M2-8
    160
    320
    2037.3
    1680
    1635
    YTSP355L-8
    200
    385
    2546.7
    1800
    1755
    YTSP400L-8
    250
    520
    3183
    1.1
    2800
     
    The date is listed in the Table are design values at 690V,50Hz and S1,only for reference when users select a required motor. 
    4p motor (Synchronous speed is 1500r/min at 50Hz)
    Type
    Nominal Power
    Rated Current
    Rated Torque
    Break Torque/Rated Torque
    Slip
    Weight(kg)
    (kW)
    (A)
    (N.m)
    (Times)
    (%)
    IC416
     IC411
    YTSP450L1-4
    450
    460
    2865
    3
    0.7
    4300
     
    YTSP450L2-4
    500
    500
    3183
    0.6
    4500
     
    YTSP450L3-4
    550
    555
    3502
    0.5
    4800
     
    YTSP450L4-4
    600
    585
    3820
    0.7
    5000
     
    YTSP450L5-4
    650
    655
    4138
    0.5
    5200
     
    6p motor (Synchronous speed is 1000r/min at 50Hz)
    Type
    Nominal Power
    Rated Current
    Rated Torque
    Break Torque/Rated Torque
    Slip
    Weight(kg)
    (kW)
    (A)
    (N.m)
    (Times)
    (%)
    IC416
     IC411
    YTSP450L1-6
    400
    425
    3820
    3
    0.8
    4400
     
    YTSP450L2-6
    450
    470
    4298
    0.8
    4500
     
    YTSP450L3-6
    500
    515
    4775
    0.8
    4800
     
    YTSP450L4-6
    550
    570
    5253
    0.8
    5000
     
    YTSP450L5-6
    600
    635
    5730
    0.7
    5200
     
    8p motor (Synchronous speed is 750r/min at 50Hz)
    Type
    Nominal Power
    Rated Current
    Rated Torque
    Break Torque/Rated Torque
    Slip
    Weight(kg)
    (kW)
    (A)
    (N.m)
    (Times)
    (%)
    IC416
     IC411
    YTSP450L1-8
    315
    370
    4011
    3
    1.0
    4400
     
    YTSP450L2-8
    355
    415
    4520
    1.0
    4500
     
    YTSP450L3-8
    400
    470
    5093
    0.9
    4800
     
    YTSP450L4-8
    450
    510
    5730
    1.0
    5000
     
    YTSP450L5-8
    500
    595
    6367
    0.9
    5200
     
  •  

      Mounting dimensions

    Frame

    H

    A

    B

    C

    D

    E

    F×GD 

    G

    K

    90S

    90

    140

    100

    56

    24j6

    50

    8×7

    20

    10

    90L

    90

    140

    125

    56

    24j6

    50

    8×7

    20

    10

    100L

    100

    160

    140

    63

    28j6

    60

    8×7

    24

    12

    112M

    112

    190

    140

    70

    28j6

    60

    8×7

    24

    12

    132S

    132

    216

    140

    89

    38k6

    80

    10×8

    33

    12

    132M

    132

    216

    178

    89

    38k6

    80

    10×8

    33

    12

    160M

    160

    254

    210

    108

    42k6

    110

    12×8

    37

    15

    160L

    160

    254

    254

    108

    42k6

    110

    12×8

    37

    15

    180M

    180

    279

    241

    121

    48k6

    110

    14×9

    42.5

    15

    180L

    180

    279

    279

    121

    48k6

    110

    14×9

    42.5

    15

    200L

    200

    318

    305

    133

    55m6

    110

    16×10

    49

    19

    225S

    225

    356

    286

    149

    60m6

    140

    18×11

    53

    19

    225M

    225

    356

    311

    149

    60m6

    140

    18×11

    53

    19

    250M

    250

    406

    349

    168

    65m6

    140

    18×11

    58

    24

    280S

    280

    457

    368

    190

    75m6

    140

    20×12

    67.5

    24

    280M

    280

    457

    419

    190

    75m6

    140

    20×12

    67.5

    24

    315S

    315

    508

    406

    216

    80m6

    170

    22×14

    71

    28

    315M

    315

    508

    457

    216

    80m6

    170

    22×14

    71

    28

    315L

    315

    508

    508

    216

    80m6

    170

    22×14

    71

    28

    355M

    355

    610

    560

    254

    95m6

    170

    25×14

    86

    28

    355L

    355

    610

    630

    254

    95m6

    170

    25×14

    86

    28

    75


     Outline dimension

    Frame

    AA

    AB

    AC

    AD

    B1

    BB

    HD

    HA

    LIC416

    LIC411

    90S

    40

    180

    88

    155

    24

    173

    190

    13

    400

    340

    90L

    40

    180

    88

    155

    24

    198

    190

    13

    430

    370

    100L

    45

    205

    103

    180

    23

    198

    245

    14

    465

    395

    112M

    50

    245

    115

    190

    21

    214

    265

    15

    490

    430

    132S

    60

    280

    135

    210

    32

    214

    315

    18

    525

    475

    132M

    60

    280

    135

    210

    32

    264

    315

    18

    575

    525

    160M

    70

    330

    163

    255

    28

    266

    385

    22

    645

    590

    160L

    70

    330

    163

    255

    28

    311

    385

    22

    690

    635

    180M

    70

    355

    180

    285

    24.5

    360

    430

    22

    810

    730

    180L

    70

    355

    180

    285

    24.5

    400

    430

    22

    850

    770

    200L

    75

    395

    200

    310

    32

    407

    475

    25

    890

    815

    225S

    75

    435

    225

    345

    47

    407

    530

    28

    930

    860

    225M

    435

    225

    345

    47

    447

    530

    28

    970

    900

    250M

    80

    490

    248

    450

    56

    442

    575

    30

    1050

    915

    280S

    90

    545

    280

    480

    79

    497

    660

    35

    1100

    985

    280M

    90

    545

    280

    480

    79

    577

    660

    35

    1180

    1065

    315S

    125

    635

    320

    530

    84

    535

    770

    45

    1300

    1100

    315M

    125

    635

    320

    530

    84

    720

    770

    45

    1350

    1285

    315L

    125

    635

    320

    530

    84

    720

    770

    45

    1450

    1285

    355M

    130

    730

    355

    355

    116

    728

    1010

    50

    1650

    1350

    355L

    130

    730

    355

    355

    116

    858

    1010

    50

    1750

    1480

  • Useful Links

  • Request Quote

  •  Contact Us

     Mobile/ WhatsApp/ Wechat:
               +86-13585754942

     Tel: +86-21-68783060
               Fax: +86-21-68780003, 68783092

     sales@china-electric.net
               sales@fortunelectric.com

  • Certificates


TALK TO USMobile/ WhatsApp/ Wechat:
+86-13585754942  
Call us now!
LIVE CHAT
GET IN TOUCHsales@china-electric.net
sales@fortunelectric.com