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Current Sensors | Revolutionize Your Energy Systems with Advanced Distribution Transformers | CIC

Based in Taiwan since 1974, CHALLENGE INDUSTRIAL CO., LTD. specializes in manufacturing high-quality electrical products, including Current Sensors, current transformers, voltage transformers, distribution transformers, epoxy insulators, and power capacitors. With over 45 years of expertise and technology collaboration with Germany's MWB, CIC is ISO certified and offers products recognized for reliability in various industrial applications.

Challenge Industrial Co., Ltd. (CIC) stands at the forefront of electrical innovation, specializing in the manufacturing of current transformers, voltage transformers, distribution transformers, epoxy insulators, and power capacitors. With a legacy built on over 45 years of engineering excellence and leveraging advanced German technology, CIC commits to delivering high-quality, ISO-certified electrical solutions. Their comprehensive product range, paired with an ISO-certified approach and a TAF-accredited laboratory, ensures reliability and performance for a diverse global market. CIC is your go-to source for electrical components that power progress and efficiency.

CIC has been offering customers high-capacity power capacitors since 1974, both with advanced technology and 50 years of experiences, CIC ensures each customer's demands are met.

View our voltage transformers for industrial use Current Transformers, Potential Transformers, Distribution Transformers, Electrical Reactors, Capacitors, Surge Protection Devices (SPD), Voltage Indicators, Current Sensors, Epoxy Bushings, Insulators and feel free to Contact Us.

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Split-Core Current Sensors C06 Series

C06-05E, C06-10E, C06-15E, C06-20E, C06-25E

Hinged clip and compact design for easy installation. Current input range: 5 A – 25 A.
Split-Core Current Sensors C10 Series

C10-15E, C10-30E, C10-50E, C10-60E, C10-75E

Hinged clip and compact design for easy installation. Current input range: 15 A – 75 A.
Split-Core Current Sensors C16 Series

C16-50E, C16-80E, C16-100E, C16-120E, C16-150E

Hinged clip and compact design for easy installation. Current input range: 50 A – 150 A.
Split-Core Current Sensors C24 Series

C24-100E, C24-150E, C24-200E, C24-250E, C24-300E

Hinged clip and compact design for easy installation. Current input range: 100 A – 300 A.
Split-Core Current Sensors C36 Series

C36-200E, C36-300E, C36-400E, C36-500E, C36-600E

Hinged clip and compact design for easy installation. Current input range: 200 A – 600 A.
Current Sensors With Lead Wire Output

CO06, CO07, CO09, CO13, CO15, CO20, CO26

CO Series Current Sensors, with two wire leads for connection. Current input range: from 5 A to 600 A.
PCB-Mounting Current Sensors (5 A ~ 25 A)

CU05

PCB Mount Type Current Sensors. Primary Current: 5 A ~ 25 A.
PCB-Mounting Current Sensors (5 A ~ 150 A)

CU07, CU09, CU13

PCB Mount Type Current Sensors. Primary Current: 5 A ~ 150 A.
Current Sensors

Our current sensors encompass a variety of current transformers tailored to convert currents under 1000A into mA, A, or V signals for measurement and monitoring applications. Our collection includes versatile clamped (split-core) models, commonly known as CT clamps, crafted with UL-certified self-extinguishing material. Additionally, there are resin-built designs, ensuring moisture-proof and high-insulation performance.