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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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 CP Series Current transformer

CP range of current transformers are compact-smaller than other models with the current ratio of the transformer

is small.Clamshell-style terminal cover is well protected by the second terminal.

With related accessories you can use Din rail mounting a current from 5A to 3000A.

Three built in fixing methods: Panel/Din Rail/Busbar
Built in hinged terminal cover
Compact design

Primary current from 5A to 3000A

Current measurement, monitoring and protection for electrical wiring and equipment.
Current and power measurement for electric motors, lighting, air compressor, heating and ventilation system,

air-condition equipment and automation-control system.
Current, power and energy monitoring device.
Relay protection device.
Technical Index:

Electrical Parameter
Mechanical Parameter
Frequency 50/60Hz Case PC/UL94-V0
Rated Input 5A-3000A Bobbin PBT
Measuring range 5%In-120%In Core Silicon steel
Rated Output 1A,5A 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

Technical Parameter

Model Primary / Secondary Busbar Hole Dimensions(mm) Rated Burden (VA) Accuracy Class Rated Voltage
CP-62/B 5/5A~150/5A busbar 1.5~2.5 0.5 /1.0 0.72KV(AC)
CP-45/14 5/5A~60/5A Φ=14mm
1~2.5 0.5/1.0 0.72KV(AC)
CP-62/20 30/5A~200/5A Φ=20mm
1.5~5 0.5 /1.0
CP-62/30 30/5A~200/5A Φ=30mm
1.5~5 0.5 /1.0
CP-62/40 60/5A~300/5A Φ=40mm
2.5~5 0.5 /1.0
CP-74/50 300/5A~600/5A Φ=50mm
2.5~5 0.5/1.0 0.72KV(AC)
CP-80/30 30/5A~200/5A Φ=30mm
2.5~5 0.5 /1.0
CP-80/40 100/5A~500/5A
2.5~10 0.5/1.0 0.72KV(AC)
CP-86/60 250/5A~1000/5A Φ=60mm
3.75~15 0.5/1.0 0.72KV(AC)
CP-100/60 400/5A~1600/5A Φ=60mm
3.75~20 0.5/1.0 0.72KV(AC)
600/5A~2000/5A Φ=80mm
10~20 0.5/1.0 0.72KV(AC)
CP-140/100 800/5A~3000/5A Φ=100mm
15~25 0.5/1.0 0.72KV(AC)

Dimension of case (mm):

Special remind:

1:The installation altitude less than 2000m

2:The surrounding temperature range: from -5°C ~ +40°C

3:In the non-explosive condition. or without adequate erosion and destruction of gas and dust conductive area .

4:Without  rain and snow invade

5:Pollution level 2

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