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HEYI Electrical CO.,LTD

Contact person: Bethy

Position: Managing Director

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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 SLC Series Current Transformer

SLC range of current transformers advanced snap on body, high accuracy (up to Class 0.2S),

humanization transparent cover and lead seal holedesign makes the CT very easy to indentify

after long term use and perfect anti-stealing electricity.


1:Built in hinged terminal cover

2:Built in transparent cover for name plate
3:Wide range accuracy (3, 1, 0.5, 0.5S, 0.2, 0.2S)

enables meet the worldwide requirement.

4:Primary current from 5A to 5000A.


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.

Relay protection device.
Technical Parameters

Electrical Parameter
Mechanical Parameter
Frequency 50/60Hz Case PC/UL94-V0
Rated Input 1A-5000A Bobbin PBT
Measuring range 5%In-120%In Core Silicon steel
Rated Output 1A , 5A Internal structure Screw
Rated Voltage 0.72KV(AC) Construction -25℃~+75℃
Dielectric strength 3.0KV/1mA/1min Operating Humidity ≤85%
Insulation Resistance DC500V/100MΩ min Output Connection Terminal

Technical Parameter

Model Primary / Secondary Busbar Hole Dimensions(mm) Rated Burden (VA) Accuracy Class Rated Voltage
SLC-30 30/5A~300/5A Φ=30mm
2.5~5 0.5 / 0.5S 0.72KV(AC)
SLC-40 100/5A~500/5A Φ=40mm
2.5~5 0.5 / 0.5S
SLC-50 200/5A~700/5A Φ=50mm
5~10 0.5 / 0.5S
SLC-60 300/5A~1000/5A Φ=60mm
5~15 0.5 / 0.5S
SLC-100 800/5A~3000/5A Φ=100mm
10~20 0.5 / 0.5S
SLC-125 1000/5A~5000/5A Φ=125mm
10~20 0.5 / 0.5S

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