LONG LINE ELECTRONIC
COMPANY LIMITED

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DC Immunity single cores (LLE-SDC)

Product Description:


  • Supply Ability: 500000Piece/per Month
  • Port: Beijing/Tianjin
  • Payment Terms: T/T,Paypal,L/C
  • Product Detail

    Product Tags

    DC Current Immunity single coresLLE-SDC

    TIM图片20190325142013

    Features:

    • Made by single magnetic materials with constant permeability (μ= 1400-2000)

    Magnetic features:

    • Strange DC current immunity,Applicable current range (1.5A-200A)
    • High linearity, High accuracy class, Applicable transformer accuracy range 0.5-0.1 Class
    • Good temperature stability
    • Core size saving by Volume and weight

    APPLications:

    • DC current immunity transformers in electronic energy meter / watt-hour meter
    • Metering transformer in electronic power system 

    Basic parameter

    Item Unit Specs
    B800 [T] ≥1.4
    Br [T] ≤0.05
    Hc [A/m] ≤12
    µ 2000  

     图片9

    Standard cores dimensions, Applicable CT accuracy , Maximal DC current immunity range:

    Part No.

    Core dimensions

    Finished Dimensions

    CT accuracy

    DC Compliance

    1

    Φ14×20×10

    Φ12.1×22.5×12.2

    0.5-0.1 class

    60A

    2

    Φ16×21×10

    Φ14.0×24.7×12.5

    0.5-0.1 class

    80A

    3

    Φ17×22×10

    Φ15.3×24.4×12.3

    0.5-0.1 class

    80A

    4

    Φ17×24×8

    Φ15.3×26.3×9.9

    0.5-0.1 class

    60A

    5

    Φ18.5×24.5×6.5

    Φ16.5×26.5×8.5

    0.5-0.1 class

    100A

    6

    Φ21×29.5×5

    Φ19×31.5×7

    0.5-0.1 class

    105A

    7

    Φ25×32×6.5

    Φ22×34×8.5

    0.5-0.1 class

    150A

    8

    Φ30×40×8

    Φ27×42×10.5

    0.5-0.1 class

    200A

    Notice:
    For your reference, the standard parameters above may vary according to your specifically designed turns and coil diameter of the transformer. We could design and manufacture the suitable cores according to your exact requirement.

     


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