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ZCT40 Zero Sequence Current Transformer 40mm for Earth Leakage Relay

ZCT40 Zero Sequence Current Transformer 40mm for Earth Leakage Relay

    • ZCT40 Zero Sequence Current Transformer 40mm for Earth Leakage Relay
  • ZCT40 Zero Sequence Current Transformer 40mm for Earth Leakage Relay

    Product Details:

    Place of Origin: China
    Brand Name: KRIPAL
    Certification: CE
    Model Number: KCT40

    Payment & Shipping Terms:

    Minimum Order Quantity: 100 pcs
    Price: negotiable
    Packaging Details: Each unit packed in a individual box
    Delivery Time: 20 days and depends on ordering quantity
    Payment Terms: T/T, L/C
    Supply Ability: 50000 pcs per month
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    Detailed Product Description
    Color: White Inner Dia: 40mm
    Maxi Current Through Cable: 250A Mounting Thread Size: M4
    Load Shift: Close To Zero Phase Shift: Close To Zero
    High Light:

    zero phase current transformer

    ,

    Zero Sequence Current Transformer

     

    ZCT40 Zero Sequence Current Transformer 40mm for Earth Leakage Relay

     

     

    Description:

     

    A zero-phase current transformer for use as a leakage current detecting element in a leakage current interrupter in which two magnetic materials of different permeability are provided so as to eliminate a range where the leakage current interrupter is inoperable without lowering its ability to distinguish noise components. The different magnetic materials may be provided as a single core constructed by mixing the materials of different permeability.

     

    Otherwise, the materials can be provided as annually-shaped magnetic pieces stacked one on top of the other. Still further, the materials of different magnetic permeability may be provided as bands of materials interlude to form alternating layers or one of the materials may be provided as at least a portion of a protective case.

     

     

    Applications:

     

    Electric fire monitoring

    Leakage protection system

    Electromagnetic relaying protection

    Microcomputer protection

     

     

    Specifications:


    It can be widely used in the relay protection area

    Encapsulated with epoxy resin to ensure strong insulation ability

    Various mechanical dimensions, highly customer-tailored

    Linear output current, high precision

    Small volume, light weight, easy for installation

    Compact and delicate appearance

    Suitable for single-phase electricity meter as well as anti-tampering electricity meter

     

     

    Technical data:

     

    Rated Frequency

    50/60 Hz

    Accuracy Class

    5P  10P

    Rated Turns Ratio

    1/210 (As customers' request)

    Residual current input/output voltage 

    sensing parameters

    Zero Phase (Primary/

    Secondary)

    Rated 

    Resistive Burden

    300mA/80mV

    56Ω

    3A/80mV

    5.6Ω

    30A/80mV

    0.5Ω

    Rated primary current

    0.3A

    Rated accurancy limit primary current

    3A/80mV

    Accuracy limit primary ALF

    10

    Highest voltage for equipment

    0.72kV

    Rated power-frequency withstand voltage

    3kV

    Operating Temperatur

    -20 to +45 degree

     

     

    Features of zero phase current transformer 


    ﹡High sensitivity; 
    Close to zero load shift and zero phase shift;
    ﹡Excellent balance characteristics; 
    ﹡Perfect temperature stability; 
    ﹡Small change for output voltage after passing the heavy current IDC; 
    ﹡A variety of configuration and output characteristics.

     

     

    Information:

     

    ZCT40 Zero Sequence Current Transformer 40mm for Earth Leakage Relay 0

     

    Service

     

    1. Delivery time: 20 working days for bulk order and depend on ordering quantity

     

    2. Strong production capacity and strict quality control system;

     

    3. Your inquiry and problems related to our products or prices will be replied in 24 hours;

     

    4. Well-trained and experienced staffs to answer all your inquires;

     

    5. After-sale tracking service for all of our clients;

     

    6. OEM & ODM are available; there is an our own mould tooling center in KRIPAL factory.

     

    7. Payment: usually L/C, T/T,

     

    8. Delivery way: Courier as door to door service (like DHL, TNT), by sea, by air (airport to airport)

    Contact Details
    Zhejiang KRIPAL Electric Co., Ltd.

    Contact Person: Allen

    Tel: +8613780109789

    Send your inquiry directly to us
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