Does the coil saturate?

No, it features no saturation characteristics even without an integrator.

What is the response bandwidth?

The response bandwidth is from 1Hz to 1MHz.

High Accuracy Rogowski Coil AC Current Transducer Rogowski Coil Current Transformer

Name: High Accuracy Rogowski Coil AC Current Transducer Rogowski Coil Current Transformer
Brand: Hubei Tianrui Electronic Co., Ltd.
SKU: 2147155515

Hubei, ChinaHubei Tianrui Electronic Co., Ltd.

US$43.99

5-999 Pieces

US$42.65

1,000-9,999 Pieces

US$41.21

10,000-99,999 Pieces

US$39.64

100,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Monitoring

Type

Current Transformer

Model NO.

TRKLS-003

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

5~15V DC

IP Protection Class

IP65

Transport Package

Standard Boxes

Specification

35HOLE

Trademark

Origin

China

HS Code

850450

Production Capacity

300000

Key features

Flexible Split-Core Design: Allows easy installation on irregular conductors without disconnecting primary cables.

Wide Current Range: Rated input current spans from 10A to 2000A for versatile measurement needs.

High Accuracy Class: Achieves 1% accuracy with integrator and 0.5% precision for specific models.

Customizable Cable Length: Secondary output cable length can be tailored to specific customer requirements.

Wide Frequency Response: Operates effectively within a bandwidth of 1Hz to 1MHz.

Robust IP65 Protection: Dust and water resistant design suitable for demanding industrial environments.

No Saturation Performance: Maintains linearity without saturation even without an integrator.

Flame Retardant Material: Shell constructed from PC material with Flame Retardant Grade 94-V0.

Company profile

Hubei Tianrui Electronic Co., Ltd.

Hubei, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-12-12Average Response Time: ≤2.07h

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.