Does the coil suffer from magnetic saturation?

No, the coil has excellent transient response ability with no hysteresis and no magnetic saturation phenomenon.

What is the integrator power supply requirement?

The integrator requires a DC power supply of 5V to 15V.

TR High Efficiency DC CT Mount Energy Meter Rogowski Coil Current Transformer Rogowski

Name: TR High Efficiency DC CT Mount Energy Meter Rogowski Coil Current Transformer Rogowski
Brand: Hubei Tianrui Electronic Co., Ltd.
SKU: 2149732765

Hubei, ChinaHubei Tianrui Electronic Co., Ltd.

US$21.88-197.88

10 Pieces

Sample price:US$150.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Monitoring

Type

Current Transformer

Model NO.

TRKLS-200R-2

Phase

Single

Operation Condition

Indoor

Usage

Protection, Measurement

Winding Form

Single Layer & Tightly Wound Type

Insulating Medium

Insulating Paper

Installation

Active Type

Magnetic Circuit Structure

Single Stage Type

Voltage Transformation Principle

Electromagnetic Type

Voltage Level

0.4/0.66/0.72kv

Rated Input Current

10~2000A

Integrator Power Supply

5~15VDC

IP Protection Class

IP65

Skeleton and Quilt

Silicone Rubber

Transport Package

Standard Boxes

Specification

200mm

Trademark

Origin

China

HS Code

850450

Production Capacity

300000

Key features

Split-Core Design: Flexible silicone rubber allows easy installation on large or irregular conductors without disconnecting cables.

High Precision Accuracy: Achieves 1% accuracy with integrator and 5% without, ensuring reliable measurement and protection.

Wide Measurement Range: Supports rated input currents from 10A to 2000A with a linear range of 5% to 200%.

No Saturation Effect: Excellent transient response with no hysteresis or magnetic saturation, ideal for high peak currents.

Customizable Cable Length: Secondary output uses RJ45 terminal; cable length can be customized according to customer requirements.

Wide Frequency Response: Response bandwidth of 1Hz to 1MHz, suitable for harmonic analysis and pulse signal measurement.

Robust IP65 Protection: Features IP65 protection class and PC flame retardant shell for durability in harsh environments.

Versatile Application: Ideal for measuring short-circuit currents, lightning pulses, welding machines, and irregular conductors.

Company profile

Hubei Tianrui Electronic Co., Ltd.

Hubei, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-12-12Average Response Time: ≤5.53h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing, quality-management, export, customization, and service-process capabilities. Evidence includes five precision-transformer automation production lines, ERP integration, ISO and product certifications, 18 years of export experience, in-house import/export rights, and documented complaint and corrective-action procedures. It offers ODM and SDK-related capabilities, but reported no new products in the past year and does not provide OEM services for popular brands. Manufacturing capacity is not supported by a valid contract with the factory or related subcontractor. Overseas warehouse and showroom services are unavailable, while inventory capability, international quotation/payment options, and lead times within 15 working days are documented. Financial assessment is inconclusive because the provided figures are not interpretable without units or context.

Supplier typeThe supplier is evidenced as a manufacturer with five precision-transformer automation production lines, ERP-enabled production integration, in-stock capability, ODM availability, and in-house import/export rights. However, the absence of a valid manufacturing-capacity contract with its factory or related subcontractor is a documented structural limitation.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certifications, along with CE and RoHS product-compliance certifications. Its quality-system certification history extends back to ISO9001 certification and includes the 2015 version obtained in 2018.

After-Sales capabilityWritten and followed procedures are documented for service assessment, corrective and preventive actions, and customer complaints, supporting structured after-sales handling. Inventory capability, accepted international service terms, and lead times within 15 working days are also reported, although overseas warehouse and showroom services are unavailable.

Production capacityFive precision-transformer automation production lines, ERP-based information integration, inventory capability, 21 qualified service-capability suppliers, and peak- and off-season lead times within 15 working days support substantial operational capability. The lack of a valid contract with the factory or related subcontractor is an explicit production-capacity governance deficiency.

Customization capabilityThe supplier supports customization from customer designs and full customization, and also offers ODM services. It does not provide OEM services for popular brands, which limits applicability for brand-specific OEM programs but does not negate its general customization capability.

Client casesThe supplier reports collaboration with Fortune 500 companies and a repeat-buyer preference rate of 30%–50%. It also reports recognition as a Hubei brand-name product and well-known trademark, but the provided slices do not identify customer names, project details, or verifiable case outcomes.

Product Q&A

Q:What is the accuracy class of this Rogowski coil?

The accuracy class is 1% when used with an integrator and 5% without an integrator.

Q:Can the cable length be customized?

Yes, the secondary output adopts an RJ45 crystal terminal network cable, and the length can be customized according to customer requirements.

Q:What is the rated input current range?

The rated input current ranges from 10A to 2000A, with specific models supporting up to 1000A.

Q:Is this suitable for measuring irregular conductors?

Yes, the split-core structure and flexible silicone rubber design allow for easy installation on conductors with large sizes or irregular shapes without damaging them.

Q:What is the response bandwidth?

The response bandwidth is 1Hz to 1MHz, making it suitable for high-frequency and pulse signal measurements.