Flexible Rogowski Coil 100-10000A Split Core FRC-350-G1 with Integrator

Name: "Flexible Rogowski Coil 100-10000A Split Core FRC-350-G1 with Integrator"
Rating: 5 (359 reviews)

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SKU: 588771316X

Model: FRC

HEYI ELECTRICAL

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Product Details

Flexible Rogowski Coil 100-10000A Split Core FRC-350-G1

Product Summary

The Flexible Rogowski Coil FRC-350-G1 is a split-core current transformer with a measurement range of 100-10000 A and an inner diameter of 245 mm. This non-saturating air-core transducer outputs a milli-volt signal, making it safe and accurate for a variety of industrial and utility applications. Its lightweight, rogowski coil design allows easy installation on existing cables without disconnection.

Key Selling Points

Non-saturating air-core design ensures accurate measurement even under high fault currents, protecting downstream equipment.
Wide inner diameter of 245 mm accommodates large conductors, ideal for retrofit projects in data centers and heavy industry.
With integrated integrator (G1), the coil provides a stable MV output directly compatible with meters and relays, simplifying system integration.
Split-core structure allows quick and safe installation without disconnecting power, reducing downtime and labor costs.
Silicone insulation provides robust dielectric strength and flexibility, suitable for demanding environments.
Customizable inner diameter, output, and coil color to meet specific project needs and aesthetic requirements.

Technical Specifications

Specification	Value
Type	Flexible Rogowski Coil / Rope Current Sensor
Model	FRC-350-G1
Measurement Range	100 – 10000 A
Output	Millivolt (MV)
Inner Diameter	245 mm
Non-Saturating	Yes (air-core)
Customizable	ID, Output, Color
Material	Silicone, Pure Copper Enameled Wire
Frequency Range	50/60 Hz power system
Safety	IEC 61869-2 compliance (as per related scenario)

Models and Options

FRC series includes various configurations with different inner diameters and output options. The FRC-350-G1 is a standard model with 245 mm inner diameter and built-in integrator. Custom output and color options are available upon request.

Materials and Structure

The coil is made of high-purity copper enameled wire wound on an air-core former, classified as non-saturating. The outer insulation is silicone, providing flexibility and excellent dielectric strength. The split-core structure enables easy installation around conductors without disconnection.

Applications

Designed for heavy industry & smelting, data centers & power retrofit, portable testing meters, and lightning & transient current measurement. Ideal for current sensing, energy metering, and load monitoring in power distribution systems.

Customization

Custom inner diameter, output characteristics, and coil color are available. HEYI also offers OEM logo printing and customized ratios for large orders. Discuss your requirements with our engineering team.

FAQ

What is the maximum current this coil can measure?

The FRC-350-G1 can measure from 100A up to 10000A.

Is this coil saturating?

No, it uses an air-core design, making it non-saturating and suitable for high current applications.

Can I install it on an existing cable without disconnecting power?

Yes, the split-core design allows easy clamping around a conductor without breaking the circuit.

What kind of output does it provide?

The output is a millivolt signal proportional to the current, compatible with integrating meters or protection relays.

What is the inner diameter?

The standard inner diameter is 245 mm, but custom sizes are available.

Is it suitable for outdoor use?

It has silicone insulation making it robust, but please check with our technical team for specific environmental ratings.

Can I customize the cable color?

Yes, color customization is available.

Inquiry Information

For more details or to request a quote, please contact:
Bethy Cai
Email: bethy@heyiele.com
Tel/WhatsApp: +86 13968747975

Images

HEYI Black-colored Split Core CT FRC-350-G1 flexible rogowski coil

FRC-350-G1 flexible Rogowski coil in black split-core form

Flexible Rogowski coil measuring rope close up

Close-up of the flexible Rogowski coil measuring element

Overall view of the flexible Rogowski coil