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HEYI Electrical CO.,LTD

Contact person: Bethy

Position: Sales Manager

Tel: 86-577-62659558

Fax: 86-577-61712987

Mobile: 86-13968747975


Skype: bethycai

ADD: #21 ShangYou North 

Road, HuangHua LiuShi YueQing,

Zhe Jiang, CHINA


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 Round type clamp on current transformer

KCT-23 clamp on current transformer has been designed to be circular and for specific occasions, clip-on design could be installed

without opening any cable or bus-bar circuit. Its capacity becomes bigger compared with KCT, SCT series.


1: The structure of the self-locking, safe, easy to install, portable

2: Wide inner window, allowing clamping of big cables or bus-bars

3: Wide range of sizes to accommodate all the existing installations

4: Wires plugs,Audio plugs,Power plugs and so on five kinds of plugs


1: Current measurement, monitoring and protection for electrical wiring and equipment.

2: Current and power measurement for electric motors, lighting, air compressor, heating and ventilation system, air-condition equipment and automation – control system.

3: Current, power and energy monitoring device.

4: Relay protection device.

Technique Index:

Electrical Parameter
Mechanical Parameter
Frequency 50-2KHz Case PA/UL94-V0
Rated Input 5A-200A Bobbin PBT
Measuring range 10%In-120%In Core Silicon steel
Rated Output 0.333V(AC)or 0-500mA Internal structure Epoxy
Ratio ≤ ± 1.0%
Construction Tie
Phase angle ≤ ±60min
Operation Temp -25oC~+75oC
Dielectric strangth 2.5KV/1mA/1min Operating Humidity ≤85%
Insulation Resistance DC500V/100MΩ min Output Connection UL1015 20AWG Wire2.5m


Current Ratio 50A/25mA 100A/50mA 200A/100mA
Primary Current 50A 100A 200A
Max.Current 60A 120A 240A
Output 25mA 50mA 100mA
Load Resistance 50Ω
Class 0.5/1.0
Turns Ratio 2000:1 2000:1 2000:1
Protection Level 7.5V0-P 7.5V0-P
Insulation Category CATIII
Operating Condition -20℃~+50℃,≤85%RH,No condensation,IN-house&Any direction installable
Storage Condition -30℃~+50℃,≤85%RH,No condensation

Accuracy class characteristics:

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