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

DHC20C Series Current Transformer  (Including self-test terminal) 1
DHC20C Series Current Transformer  (Including self-test terminal) 2
DHC20C Series Current Transformer  (Including self-test terminal) 3
DHC20C Series Current Transformer  (Including self-test terminal) 4
DHC20C Series Current Transformer  (Including self-test terminal) 1
DHC20C Series Current Transformer  (Including self-test terminal) 2
DHC20C Series Current Transformer  (Including self-test terminal) 3
DHC20C Series Current Transformer  (Including self-test terminal) 4

DHC20C Series Current Transformer (Including self-test terminal)

AC Current Transformer

Rated input current:AC 80A

Ratio: 1000:1 / 2000:1

Hole size: 16.8mm

 

Feature:

1. 
Nanocrystalline core

2. High precision, good linearity

3. Including self-test terminal

4. Epoxy potting , Safe and reliable

5. Flame retardant (UL94- V0)

6. Environmental protection( EU RoHS).

7. Terminal connection, no need to fix, easy to use

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    Guideline

    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, Or used as leakage current detection.


    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.



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    Size

    图片1 (6)

    Circuit schematic

    图片2 (4)

    Specification

    Item

    Performance

    Model

    DHC20CBA

    DHC20CBB

    Rated input current

    80A

    80A

    Rated output current

    80mA

    40mA

    Ratio

    N1:N2 = 1000:1

    N1:N2 = 2000:1

    Ratio

    N1:N4=as required (self-test terminal)

    Current error

    ≤0.1%

    ≤0.1%

    Phase error

    ≤10’

    ≤5’

    Load Resistance

    20Ω

    100Ω

    Linear range

    0~120%

    isolation withstand voltage

    N1&N2对N3&N4 = 3kV/2mA/1min

    frequency range

    50/60Hz

    Working Temperature

    -40~85℃

    Storage Temperature

    -40~90℃

    Relative humidity

    ≤95%

    Note: This product can be used as a current transformer to measure the working current; it can also be used as a zero sequence transformer to measure the leakage current to protect electrical equipment and personal safety.

    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
    Add:
    East part of the 4th floor,Block 2,Veteran industry Town,Tiezai Road ,Xixiang Street,Baoan District,Shenzhen 518101 P.R.China
    Contact person: Summer Wu
    Tel: +86 13767465201
    WhatsApp: +008613767465201
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