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    參數(shù)資料
    型號(hào): 170M5663
    廠商: COOPER INDUSTRIES
    元件分類: 保險(xiǎn)絲
    英文描述: ELECTRIC FUSE, 700A, 700VAC, 700VDC, 200000A (IR), INLINE/HOLDER
    文件頁(yè)數(shù): 1/4頁(yè)
    文件大?。?/td> 204K
    代理商: 170M5663
    For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp
    167
    High Speed Fuses
    High
    Speed
    Fuses
    Arc Voltage
    This curve gives the peak
    arc voltage, UL, which may
    appear across the fuse
    during its operation as a
    function of the applied
    working voltage, Eg, (rms)
    at a power factor of 15%.
    Power Losses
    Watts loss at rated current
    is given in the electrical
    characteristics. The curve
    allows the calculation of
    the power losses at load
    currents lower than the
    rated current. The correc-
    tion factor, Kp, is given as
    a function of the RMS load
    current, Ib, in % of the
    rated current.
    Features and Benefits
    Excellent dc performance
    Low arc voltage and low energy let-through (I2t)
    Low watts loss
    Superior cycling capability
    Typical Applications
    DC common bus
    DC drives
    Power converters/rectifiers
    Reduced voltage starters
    Square Body US Style — 690V/700V (IEC):
    40-2000A
    690V/700V (IEC) 40-2000A
    Specifications
    Description: Square body US
    style high speed fuses.
    Dimensions: See dimensions
    illustration.
    Ratings:
    Volts: — 690Vac (IEC)
    — 700Vac (UL)
    Amps: — 40-200A
    IR: — 200kA RMS Sym.
    Agency Information: CE, Designed and tested to IEC
    60269: Part 4, UL Recognized. Consult Cooper Bussmann
    for UL Recognition/ CSA Component Acceptance status.
    Electrical Characteristics
    Total Clearing I2t
    The total clearing I2t at rated
    voltage and at power factor
    of 15% are given in the elec-
    trical characteristics. For
    other voltages, the clearing
    I2t is found by multiplying by
    correction factor, K, given as
    a function of applied working
    voltage, Eg, (rms).
    B
    C2
    D
    E
    6
    H
    I
    C1
    A
    Dimensions (mm)
    Type -FU/-, -FKE/-, FU/115-, -FKE/115
    Size
    A
    B
    B**
    C1
    C1**
    C2
    C2** D
    E
    H
    I
    1*
    50
    110
    148
    85
    123
    72
    110
    59
    45
    20
    10
    1
    50
    136
    157
    104
    126
    78
    100
    69
    53
    25
    14
    2
    50
    135
    159
    105
    125
    78
    99
    77
    61
    25
    14
    3
    51
    135
    155
    106
    125
    77
    97
    92
    76
    36
    16
    **Valid for fuses type -FU/115 & -FKE/115.
    1mm = 0.0394” / 1” = 25.4mm
    K
    1.5
    1.0
    0.5
    0.4
    0.3
    0.2
    1)
    2)
    100 200 300 400 500 600 690
    U
    L
    1.4
    1.2
    103
    6
    8
    7
    9
    5
    4
    3
    E
    g
    200
    300
    400
    500
    600 690
    Kp
    1.0
    0.8
    0.4
    0.5
    0.6
    0.3
    0.2
    0.1
    30 40 50
    60
    70
    80 90 100%
    I
    b
    1) Rated voltage 600V.
    2) Rated voltage 550V
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