YKS Series IC81W Air-Water Cooled Medium High Voltage Squirrel cage Motor
Payment Terms: 30% in advance, balance by T/T or L/C at sight
Minimum Order: 1 Piece
Package: plywood box
Brand Name: ELE
Motor Type Squirrel-cage 
Structure Box-type
Protection: Normal IP44, IP54
Cooling: Normal IC81W
Insulation: Normal class F
Mounting: Normal IMB3
Ambient condition: Normal Temperature ≤40℃, Normal Altitude ≤1000m

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  •  · Performance
    YKS series Medium Size Three Phase Asynchronous High Voltage Squirrel cage motor is suitable for poor surroundings, the site in high required protection and directly application of outdoor. The motors can drive water pump, compressor, transportation machinery and common used machinery.
    YKS series motors are permitted to start at full voltage. It is not allowed to make short circuit connection on rotor winding directly, it is necessary to regulate starting torque by the way of connecting starting transform.
     
    The motor is design into box type construction. The frame is light in weight and good in rigid and is made of steel plates by melding. Air-water cooler is fixed at the top of frame with bolts and consists outside wind circuit in secondary cooling with water pump and water pool for motor, the primary cooling circulation is consisted of fan, cooler inside motor. The primary cooling medium (air) can complete the heat exchange with secondary cooling medium in cooling pipe (circulation water) through outside surface of pipe in the cooler as well as spring etc. heat transfer conductor.
    The rotor winding of YKS series motor is made of aluminum casting or copper bar.
     

    Comparison of different series High Voltage motors

    No.

    Squirrel cage motor

    Y

    YKK

    YKS

    Y2

    Slip ring motor

    YR

    YRKK

    YRKS

    /

    1

    Structure

    Box-type construction, made up of steel plates welded with each other

    Compact struction

    2

    Cooling method

    IC01 or (IC11, IC21, IC31)

    IC611 or IC616

    IC81W

    IC411

    3

    Natural ventilation, with top mounted protection cover

    With top mounted air-air cooler

    With top mounted air-water cooler

     

    4

    Protection type

    IP23

    IP44 or IP54

    IP44 or IP54

    IP54

    5

    Insulation

    F

    6

    Mounting arrangement

    IMB3

    7

    Voltage available

    3kv, 3.3kv;     6kv, 6.6kv;     10kv, 11kv

    8

    Frequency available

    50Hz , 60Hz

     
         · Model explanation

  • YSK Series 6KV
    Type
    Rated
    Speed
     r/min
    Eff  %
    Power Factor cosφ
    Max Torque
       ───
    Rated Torque
    Locked rotor
    torque
     ───
    Rated torque
    Max torque
     ───
     Rated torque
    Motor moment of inertia
     kgf.m2
    Weight
      kg
    Power
    KW
    Current
    A
    YKS355-4
    220
    26
    1483
    93.3
    0.85
    6.5
    0.8
    1.8
    20
    3330
    YKS 355-4
    250
    29
    1482
    93.4
    0.85
    6.5
    0.8
    1.8
    22
    3380
    YKS 355-4
    280
    33
    1481
    93.5
    0.86
    6.5
    0.8
    1.8
    23
    3430
    YKS 400-4
    315
    37
    1480
    93.6
    0.86
    6.5
    0.8
    1.8
    25
    3510
    YKS 400-6
    220
    26.5
    986
    93.0
    0.82
    6.0
    0.8
    1.8
    30
    3300
    YKS 400-6
    250
    29.5
    986
    93.3
    0.82
    6.0
    0.8
    1.8
    40
    3380
    YKS 400-4
    355
    40.7
    1481
    93.8
    0.86
    6.5
    0.8
    1.8
    32
    4100
    YKS 400-4
    400
    46
    1480
    94.0
    0.86
    6.5
    0.8
    1.8
    39
    4200
    YKS 400-4
    450
    50
    1480
    94.2
    0.86
    6.5
    0.8
    1.8
    44
    4350
    YKS 400-4
    500
    56.5
    1481
    94.3
    0.87
    6.5
    0.8
    1.8
    47
    4500
    YKS 400-4
    560
    63
    1481
    94.5
    0.87
    6.5
    0.8
    1.8
    50
    4650
    YKS 400-6
    280
    33.4
    991
    93.5
    0.83
    6.0
    0.8
    1.8
    53
    4100
    YKS 400-6
    315
    37.7
    991
    93.7
    0.83
    6.0
    0.8
    1.8
    56
    4150
    YKS 400-6
    355
    42.3
    991
    93.9
    0.83
    6.0
    0.8
    1.8
    59
    4300
    YKS 400-6
    400
    47
    991
    94.0
    0.83
    6.0
    0.8
    1.8
    65
    4450
    YKS 400-8
    220
    28.4
    742
    92.9
    0.78
    5.5
    0.8
    1.8
    67
    4300
    YKS 450-8
    250
    32
    741
    93.0
    0.79
    5.5
    0.8
    1.8
    70
    4500
    YKS 450-8
    280
    35.6
    741
    93.2
    0.79
    5.5
    0.8
    1.8
    73
    4700
    YKS 450-4
    630
    71.3
    1483
    94.8
    0.87
    6.5
    0.8
    1.8
    76
    5100
    YKS 450-4
    710
    80.5
    1482
    95.0
    0.87
    6.5
    0.8
    1.8
    80
    5300
    YKS 450-4
    800
    90.2
    1481
    95.1
    0.87
    6.5
    0.8
    1.8
    85
    5500
    YKS 450-4
    900
    101
    1483
    95.2
    0.87
    6.5
    0.8
    1.8
    90
    5700
    YKS 450-6
    450
    52
    983
    94.3
    0.84
    6.0
    0.8
    1.8
    93
    4600
    YKS 450-6
    500
    57
    984
    94.5
    0.85
    6.0
    0.8
    1.8
    100
    4800
    YKS 450-6
    560
    64
    985
    94.7
    0.85
    6.0
    0.8
    1.8
    110
    5000
    YKS 450-6
    630
    72
    985
    94.8
    0.85
    6.0
    0.8
    1.8
    120
    5200
    YKS 450-8
    315
    40
    741
    93.4
    0.80
    5.5
    0.8
    1.8
    110
    4800
    YKS 450-8
    355
    44
    741
    93.5
    0.80
    5.5
    0.8
    1.8
    120
    4900
    YKS 450-8
    400
    50.3
    741
    93.7
    0.80
    5.5
    0.8
    1.8
    130
    5000
    YKS 450-8
    450
    56.4
    741
    93.8
    0.81
    5.5
    0.8
    1.8
    150
    5200
    YKS 450-10
    220
    30
    593
    92.1
    0.77
    5.5
    0.8
    1.8
    110
    4000
    YKS 450-10
    250
    32.5
    593
    92.3
    0.78
    5.5
    0.8
    1.8
    120
    4200
    YKS 450-10
    280
    37
    593
    92.5
    0.78
    5.5
    0.8
    1.8
    130
    4400
    YKS 450-10
    315
    41.3
    593
    92.6
    0.79
    5.5
    0.8
    1.8
    140
    4600
    YKS 450-10
    355
    46.7
    593
    92.8
    0.79
    5.5
    0.8
    1.8
    160
    4800
    YKS 450-12
    220
    31.4
    493
    91.4
    0.73
    5.5
    0.8
    1.8
    150
    4800
    YKS 450-12
    250
    35
    493
    91.7
    0.73
    5.5
    0.8
    1.8
    170
    5000
    YKS 500-4
    1000
    113
    1484
    95.3
    0.87
    6.5
    0.7
    1.8
    110
    6200
    YKS 500-4
    1120
    126
    1485
    94.4
    0.88
    6.5
    0.7
    1.8
    140
    6400
    YKS 500-4
    1250
    140
    1484
    95.5
    0.88
    6.5
    0.7
    1.8
    160
    6600
    YKS 500-4
    1400
    157
    1484
    95.6
    0.88
    6.5
    0.7
    1.8
    170
    6800
    YKS 500-6
    710
    81
    992
    95.0
    0.85
    6.0
    0.7
    1.8
    160
    6000
    YKS 500-6
    800
    91
    992
    95.1
    0.85
    6.0
    0.7
    1.8
    190
    6200
    YKS 500-6
    900
    103
    991
    95.2
    0.85
    6.0
    0.7
    1.8
    200
    6400
    YKS 500-6
    1000
    114
    991
    95.3
    0.85
    6.0
    0.7
    1.8
    220
    6600
    YKS 500-8
    500
    62
    741
    94.3
    0.81
    5.5
    0.8
    1.8
    200
    5500
    YKS 500-8
    560
    69.3
    741
    94.4
    0.82
    5.5
    0.8
    1.8
    220
    5700
    YKS 500-8
    630
    75.4
    742
    94.5
    0.82
    5.5
    0.8
    1.8
    230
    5900
    YKS 500-8
    710
    85
    742
    94.6
    0.82
    5.5
    0.8
    1.8
    270
    6100
    YKS 500-10
    400
    50.8
    591
    93.3
    0.80
    5.5
    0.8
    1.8
    250
    5600
    YKS 500-10
    450
    57
    592
    93.4
    0.80
    5.5
    0.8
    1.8
    270
    5900
    YKS 500-10
    500
    62.5
    592
    93.6
    0.80
    5.5
    0.8
    1.8
    300
    6100
    YKS 500-10
    560
    71.2
    592
    93.7
    0.80
    5.5
    0.8
    1.8
    340
    6300
    YKS 500-10
    630
    78
    593
    93.8
    0.80
    5.5
    0.8
    1.8
    380
    6500
    YKS 500-12
    280
    39
    495
    92.7
    0.74
    5.5
    0.8
    1.8
    240
    5400
    YKS 500-12
    315
    43
    495
    92.8
    0.75
    5.5
    0.8
    1.8
    260
    5600
    YKS 500-12
    355
    48
    494
    93.0
    0.75
    5.5
    0.8
    1.8
    290
    5800
    YKS 500-12
    400
    54.2
    494
    93.3
    0.75
    5.5
    0.8
    1.8
    320
    6000
    YKS 500-12
    450
    61
    494
    93.4
    0.75
    5.5
    0.8
    1.8
    360
    6200
    YKS 560-4
    1600
    180
    1490
    95.7
    0.89
    6.5
    0.6
    1.8
    210
    7800
    YKS 560-4
    1800
    200
    1490
    95.8
    0.89
    6.5
    0.6
    1.8
    230
    8100
    YKS 560-4
    2000
    217
    1490
    95.9
    0.89
    6.5
    0.6
    1.8
    260
    8400
    YKS 560-6
    1120
    126
    992
    95.4
    0.86
    6.5
    0.7
    1.8
    280
    7900
    YKS 560-6
    1250
    141
    992
    95.5
    0.86
    6.5
    0.7
    1.8
    310
    8200
    YKS 560-6
    1400
    155
    992
    95.6
    0.86
    6.5
    0.7
    1.8
    360
    8500
    YKS 560-8
    800
    96
    743
    94.7
    0.84
    6.0
    0.7
    1.8
    320
    7700
    YKS 560-8
    900
    108
    742
    94.8
    0.84
    6.0
    0.7
    1.8
    350
    7900
    YKS 560-8
    1000
    117
    742
    94.9
    0.84
    6.0
    0.7
    1.8
    380
    8100
    YKS 560-10
    710
    86.5
    593
    94.0
    0.82
    6.0
    0.7
    1.8
    410
    7300
    YKS 560-10
    800
    97.4
    593
    94.2
    0.82
    6.0
    0.7
    1.8
    440
    7500
    YKS 560-10
    900
    108.5
    593
    94.3
    0.82
    6.0
    0.7
    1.8
    490
    7700
    YKS 560-12
    500
    65
    492
    93.7
    0.79
    6.0
    0.7
    1.8
    400
    7300
    YKS 560-12
    560
    73
    492
    93.8
    0.79
    6.0
    0.7
    1.8
    460
    7500
    YKS 560-12
    630
    79
    493
    93.9
    0.79
    6.0
    0.7
    1.8
    520
    7700
    YKS 630-4
    2240
    248
    1491
    96.0
    0.89
    6.5
    0.6
    1.8
    350
    9000
    YKS 630-4
    2500
    275
    1491
    96.1
    0.89
    6.5
    0.6
    1.8
    400
    9500
    YKS 630-4
    2800
    309
    1491
    96.2
    0.89
    6.5
    0.6
    1.8
    450
    10000
    YKS 630-6
    1600
    181
    992
    95.7
    0.86
    6.5
    0.7
    1.8
    440
    8500
    YKS 630-6
    1800
    204
    992
    95.8
    0.86
    6.5
    0.7
    1.8
    500
    8700
    YKS 630-6
    2000
    227
    993
    95.9
    0.86
    6.5
    0.7
    1.8
    560
    8900
    YKS 630-8
    1120
    131.6
    743
    95.0
    0.84
    6.0
    0.7
    1.8
    570
    9500
    YKS 630-8
    1250
    151
    743
    95.1
    0.84
    6.0
    0.7
    1.8
    610
    9700
    YKS 630-8
    1400
    169
    743
    95.2
    0.84
    6.0
    0.7
    1.8
    670
    9900
    YKS 630-8
    1600
    187
    743
    95.3
    0.84
    6.0
    0.7
    1.8
    750
    10200
    YKS 630-10
    1000
    122
    593
    94.4
    0.82
    6.0
    0.7
    1.8
    650
    9000
    YKS 630-10
    1120
    136
    593
    94.6
    0.82
    6.0
    0.7
    1.8
    790
    9300
    YKS 630-10
    1250
    149
    593
    94.8
    0.82
    6.0
    0.7
    1.8
    870
    9600
    YKS 630-10
    1400
    167
    594
    94.9
    0.82
    6.0
    0.7
    1.8
    980
    9900
    YKS 630-12
    710
    93
    493
    94.0
    0.79
    6.0
    0.7
    1.8
    760
    9300
    YKS 630-12
    800
    104
    494
    94.2
    0.79
    6.0
    0.7
    1.8
    830
    9500
    YKS 630-12
    900
    117
    494
    94.3
    0.79
    6.0
    0.7
    1.8
    900
    9700
    YKS 630-12
    1000
    124.7
    494
    94.4
    0.79
    6.0
    0.7
    1.8
    1000
    1000
     
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