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Casing Type Precision Current Transformer

P/N: MLTC-2143


  • Installation Method: Lead Wire
  • Primary Current: 6-200A
  • Turns Ratio: 1:2000,1:2500
  • Accuracy: 0.1/0.2/0.5 Class
  • Load Resistance: 10Q/20Q
  • Core Material: Ultracrystalline( double-core for DC)
  • Phase Error: <15'
  • Insulation resistance: 4000V 50Hz/60S
  • Operating Frequency: 50Hz~400Hz
  • Application: Wide Application for Energy Meter, Circuit Protection, Motor Control Equipment, AC EV Charger
  • Product Detail

    Product Tags

    Description

    Product Name Casing Type Precision Current Transformer
    P/N MLCC-2143
    Installation Method Lead Wire
    Primary Current 6-200A
    Turns Ratio 1:2000, 1:2500,
    Accuracy 0.1/0.2/0.5 Class
    Load Resistance 10Ω/20Ω
    Core Material Ultracrystalline ( double-core for DC)
    Phase Error <15'
    Insulation resistance >1000MΩ (500VDC)
    Insulation withstand voltage 4000V 50Hz/60S
     Operating Frequency 50Hz~400Hz
      Operating Temperature -40℃ ~ +95℃
    Encapsulant Epoxy
    Outer Case Flame Retardant PBT
    Application Wide Application for Energy Meter, Circuit Protection, Motor Control Equipment,AC EV Charger

    Features

    Suitable for high precision, small phase error requirments of three-phase electric energy meters

    More space in the meter can be saved with combined current transformer
    Good linearity, high precision

    Encapsulated with epoxy resin, with high insulation ability
    It accords with IEC60044-1, 0.05 class, 0.1 class, 0.2 class

    For AC:

    AC measurement capacity is 20% higher than rated current

    Negligible small amplitude error

    Extreme linear, easily compensable phase curve

    Low temperature dependence

    Primary Current (A)

    Turns ratio

    Burden resistance(Ω)

    AC Error (%)

    Phase Shift (')

    Accuracy

    6

     

     

     

     

    1:2500
    Or on request

     

     

     

     

    10/12.5/15/20
    Or on request

     

     

     

     

    <0.1

     

     

     

     

    <15

     

     

     

     

    ≤0.1

    10

    20

    40

    60

    80

    100

    120

    150

    200

    400

    1:4000 or  request

    5 or request

     

    For DC:

    Special double-core structure

    Resistance to DC component

    AC measurement capacity is 20% higher than rated current

    DC measurement capacity is more than 75% of the rated AC

    Primary Current (A) Turns ratio Burden resistance(Ω) AC Error (%) Phase Shift (') Accuracy

    AC

    DC

    6

    6/√2

     

    1:2500
    Or on request

     

    10/12.5/15/20
    Or on request

     

    <0.1

     

    <15

     

    ≤0.1

    10

    10/√2

    40

    40/√2

    60

    60/√2

    80

    80/√2

    100

    100/√2

    120

    120/√2

     

    1
    2
    3
    4
    5
    current transformer
    7
    8
    9

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