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50A to 100A input Closed Loop Hall Effect Current Sensor SJ 20790-2000

    Buy cheap 50A to 100A input Closed Loop Hall Effect Current Sensor SJ 20790-2000 from wholesalers
     
    Buy cheap 50A to 100A input Closed Loop Hall Effect Current Sensor SJ 20790-2000 from wholesalers
    • Buy cheap 50A to 100A input Closed Loop Hall Effect Current Sensor SJ 20790-2000 from wholesalers
    • Buy cheap 50A to 100A input Closed Loop Hall Effect Current Sensor SJ 20790-2000 from wholesalers
    • Buy cheap 50A to 100A input Closed Loop Hall Effect Current Sensor SJ 20790-2000 from wholesalers
    • Buy cheap 50A to 100A input Closed Loop Hall Effect Current Sensor SJ 20790-2000 from wholesalers

    50A to 100A input Closed Loop Hall Effect Current Sensor SJ 20790-2000

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    Brand Name : TOKEN
    Model Number : TBC-LAH
    Certification : CE;ROHS
    Price : Price Reconsideration
    Supply Ability : 2.2K pcs per month
    • Product Details
    • Company Profile

    50A to 100A input Closed Loop Hall Effect Current Sensor SJ 20790-2000

    50A to 100A input Closed Loop Hall Effect Current Sensor SJ 20790-2000

    The TBC-LAH current sensor is a closed loop device based on the principle of the hall effect and null balance method. The output from the current sensor is the balancing current which is a perfect image of the primary current reduced by the number of secondary turns at any time. This current can be expressed as a voltage by passing it through a resister. It provides accurate electronic measurement of DC,AC or pulsed currents.


    Electrical data(Ta=25℃±5℃)

    Type
    Parameter
    TBC50LAHTBC100LAHUnit

    Rated input (Ipn)
    50100A

    Measure range(Ip)
    150280A

    Measure resister
    with ±12V

    @ IPN(DC)
    Rmin=100, Rmax=360

    @ IPN(DC)
    Rmin=50, Rmax=170

    Ω

    @ IPN(RMS)
    Rmin=75, Rmax=250

    @ IPN(RMS)
    Rmin=35, Rmax=120

    Ω

    Measure resister
    with ±15V

    @ IPN(DC)
    Rmin=120, Rmax=480

    @ IPN(DC)
    Rmin=60, Rmax=220

    Ω

    @ IPN(RMS)
    Rmin=82, Rmax=350

    @ IPN(RMS)
    Rmin=42, Rmax=160

    Ω

    Rated output (Isn)
    25±0.5%FS50±0.5%FSmA
    Turns ratio(Np/Ns)1:2000T

    Supply voltage
    ±12~±15V


    Power consumption

    20+IpX(Np/Ns)mA
    Offset current@ Ipn=0 ≤±0.2mA

    Offset current drift
    @ -40~+85℃ ≤±0.5mA

    Response time
    @200A/μS,10%-90% <1µs
    Linearity@Ip=0-±Ipn ≤0.1%FS

    Galvanic isolation
    @ 50,AC,1min 5.0KV

    di/dt accurately followed
    >200A/μs

    Bandwidth
    @ -3dB DC…200KHZ
    Secondary coil resister@ +70℃ 75@ +70℃ 50Ω

    Applications


    Variable speed drives
    Welding machine
    Battery supplied applications
    Uninterruptible Power Supplies (UPS)
    Electrochemical
    Switched Mode Power Supplies (SMPS)

    Mechanical dimension(for reference only)



    Remarks:
    1. All dimensions are in mm.
    2. General tolerance ±1mm

    Pin connections

    Turns

    Rated input
    current
    (A)

    Measure
    range
    (A)

    Rated output current
    ( mA)

    Secondary turns

    Primary
    resistance
    (mΩ)

    Primary
    inductance
    (uH)

    150(100)150(280)25(50)20000.080.007

    Directions for use


    When the current will be measured goes through a sensor ,the voltage will be measured at the output end.
    (Note: The false wiring may result in the damage of the sensor).
    Custom design in the different rated input current and the output voltage available.


    Standards


    • UL94-V0.
    • EN60947-1:2004
    • IEC60950-1:2001 Test Voltage: 1000V
    • EN50178:1998 Test Voltage: 1000V
    • SJ 20790-2000

    General date

    ValueUnitSymbol
    Operating temperature-40 to +85ºCTA
    Storage temperature-40 to +125ºCTS
    Mass(approx)15gM

    Characteristics chart


    Pulse current signal response characteristic Effects of impulse noise
















































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