HACT Type Split Core current transformer


HACT series provide precision measurement for energy monitoring applications to sensing power loading equipment without interrupting the lines. It has been specifically designed to be easy to open and yet maintain the accuracy required for intelligent meters, quick to fit around cables.


  • Reliable locking mechanism.
  • Ergonomic design.
  • Network equipment.
  • Measurement instruments.


  • Energy and sub-metering products.
  • Electrical load monitoring.
  • Network equipment.
  • Measurement instruments.
Electrical Parameter Mechanical Parameter
Frequency 50/60Hz Case PC/UL94-V0
Rated Input 300A-600A Bobbin PA66
Measuring range 5%In-120%In Core Silicon steel
Rated Output 40mA,50mA,60mA,100mA,0.333V Construction Screw
Ratio Voltage 0.72KV (AC) Operating Temp -25℃~+75℃
Dielectric strength 3.0KV/1mA/1min Operating Humidity ≤85%
Insulation Resistance DC500V/100MΩ min Output Connection Terminal
Current Ratio 300A/100mA 400A/40mA 500A/50mA 600A/60mA 300~600/0.333V
Primary Current(A) 300A 400A 400A 600A 300A~600a
Max. Current(A) 360 480 600 720 720
Secondary Current(mA) 100mA 40mA 50mA 60mA 0.333V
Load Resistance(Ω) 50Ω 50Ω 50Ω 50Ω /
Class 0.5/1.0 0.5/1.0 0.5/1.0 0.5/1.0 0.5/1.0
Turns Ratio 125.0006944 10000:1 10000:1 10000:1 /
Protection Level 7.5V0-P 7.5V0-P 7.5V0-P 7.5V0-P
Insullation Category CATⅢ
Operating Condition -20℃~+50℃,≤85%RH,No condensation,IN-house&Any direction installable
Storage Condition -30℃~+50℃,≤85%RH,No condensation


HACT Type Split Core current transformer-heyi

    contact us

    24Hs online service   365Ds NON-Stop Production   20Ys Professional Manufacturers Professional designer and manufacturer of current transformer,cooperated with Siemens ,schneider Fuji electrical softbank LG samdsung.
    Company HEYI Electrical CO.,LTD Contact person Bethy
    Tel 86-13968747975 E-mail bethy@heyiele.com
    ADD Xinguang Ind.Zone, Liushi Town, Wenzhou, Zhejiang, China


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