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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

E-mail: heyi@heyiele.com

bethy@heyiele.com

Skype: bethycai

ADD: #21 ShangYou North 

Road, HuangHua LiuShi YueQing,

Zhe Jiang, CHINA

http://www.heyiele.com

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 HK Series Split core current transformer

HK Series split core current transformer is HEYI Electrical current transformer manufacturer newly developed products and the 

split core CT are designed in particular for esay installation, the quick release button makes the ct the most convenient to fit around 

cables without cutting off the circuitry. HK current transformer has advantages of bigger capacity and bigger mounting hole size, 

could be used in more power applications.

Features:

1:One button clamp-on design, safe, easy to install, portable
2:Two built in fixing methods: Base; Busbar mounting
3:Wide inner window, allowing clamping of big cables or bus-bars
4:Wide range of sizes to accommodate all the existing installations.
5:Primary current from 5A to 5000A

Applications:

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 50-400Hz Case PC/UL94-V0
Rated Input 5A-5000A Bobbin PBT
Measuring range 10%In-120%In Core Silicon steel
Rated Output 0-5A Internal structure Epoxy
Ratio ≤ ± 0.5%
Construction Tie
Phase angle ≤ ±30min
Operation Temp -25oC~+75oC
Dielectric strangth 2.5KV/1mA/1min Operating Humidity ≤85%
Insulation Resistance DC500V/100MΩ min Output Connection Terminal

Specification:

Product
MODEL
Ratio
Burden(VA)Accuracy Dimensions(mm)
0.5 1.0

HK-23
100/5A / 2.5VA
150/5A / 2.5VA
200/5A 2.5VA 5VA
250/5A 5VA 5VA
300/5A 5VA 5VA
400/5A 5VA 5VA
Product
MODEL
Ratio
Burden(VA)Accuracy Dimensions(mm)
0.5 1.0

HK-58
250/5A / 2.5VA
300/5A 2.5VA 5VA
400/5A 5VA 5VA
500/5A 5VA 5VA
600/5A 5VA 10VA
800/5A 10VA 10VA
1000/5A 10VA 10VA
1200/5A 10VA 10VA

Product
MODEL
Ratio
Burden(VA)Accuracy Dimensions(mm)
0.5 1.0

HK-812
500/5A 2.5 5VA
600/5A 2.5 5VA
800/5A 5VA 5VA
1000/5A 10VA 10VA
1200/5A 10VA 10VA
1500/5A 10VA 10VA
1600/5A 10VA 10VA
2000/5A 15VA 15VA
2500/5A 15VA 15VA

Product
MODEL
Ratio
Burden(VA)Accuracy Dimensions(mm)
0.5 1.0

HK-816
1000/5A 10VA 15VA
1200/5A 10VA 15VA
1500/5A 10VA 15VA
1600/5A 10VA 15VA
2000/5A 15VA 20VA
2500/5A 15VA 25VA
3000/5A 15VA 30VA
4000/5A
15VA 30VA
5000/5A 15VA 30VA
Accuracy class characteristics:

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Contact Online bethycai 285611779 86-13968747975 bethy@heyiele.com