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We are professional manufacturer of custom current transformer, current sensor and portable EV charger.

DHC23A Series Current Transformer 1
DHC23A Series Current Transformer 2
DHC23A Series Current Transformer 3
DHC23A Series Current Transformer 4
DHC23A Series Current Transformer 1
DHC23A Series Current Transformer 2
DHC23A Series Current Transformer 3
DHC23A Series Current Transformer 4

DHC23A Series Current Transformer

Feature    

1.    Permalloy core

2.    High precision, good linearity

3.    Epoxy potting , Safe and reliable

4.    Flame retardant (UL94- V0),

5.    Environmental protection( EU RoHS).

6.    Small, Compact Design

7.    Easy to assemble and weld

5.0
design customization

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    Describe 

    National standard gb 1208-2006;

    Industry Standard jbt 10665-2006.

    Use Temperature:-25℃-+85℃

    Relative humidity:≤95%

    Scope of application:

    Suitable for instrumentation, etc., need to convert large current into

    small current for precise measurement, Used for precision measurement or as electrical safety protection.


    Notes:

    If the load connected to the secondary of the transformer exceeds the rated load capacity,it may result in reduced accuracy or saturation. If you need to increase the load capacity and we can provide customized.


    23A-拼图-1

    Size

    尺寸-23A-1

    Circuit schematic

    Note: This schematic diagram is the basic working principle of the transformer.  We can design the transformer sampling circuit for the customer.

    规格-23A-2

    Specification

    No Items Electrical performance
       1 Model DHC23AD1 DHC23AD2
    DHC23AD3
    DHC23AF1
    DHC23AF2
    DHC23AF3
    2 Rated Input Current       5A         10A        20A        5A        10A        20A
       3 Rated Output Current       2.5mA        5mA       10mA        5mA       10mA       20mA
       4 Allow Overload Multiple       2timies     1.5timies 1.2timies     2timies   1.5timies     1.2timies
       5 Ratio 2000:1 1000:1
       6 Ratio Difference ≤0.1% ≤0.2%
       7 Phase Difference ≤10´ ≤30´
    8 Accuracy Level 0.2 0.5
    9 Linear Range 0200% 0150% 0120% 0200% 0150% 0120%
    10 Linearity
    ≤0.1%
    ≤0.2%
    11 Load Resistance
    20Ω
    12 Isolation Withstand Voltage
    3kV/2mA/1min
    13 Frequency Range
    2020kHz(Test frequency:50Hz)
    14 Working Temperature
    -2585℃
    15 Storage Temperature
    -4090℃
    16 Relative Humidity
    ≤95%

    Note: If there is no product suitable for your use in the above table, we can tailor the product according to your technical and structural requirements.

    For more information about our products, welcome  to contact us at any time!

    summer@szdeheng.com
    +86 13767465201
    Summer Wu
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    We are professional manufacturer of custom current transformer, current sensor and EV charger equipment.
    Contact Us
    Contact person: Summer Wu
    Tel: +86 13767465201
    WhatsApp: +008613767465201
    Contact person: Wendylin
    Tel: +86 18118747062
    WhatsApp: +86 18118747062
    Mail: wendy@szdeheng.com
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