What is the response bandwidth of the coil?

The coil features a wide response bandwidth ranging from 1Hz to 1MHz.

What materials are used for the skeleton and quilt?

The skeleton and quilt are made of silicone rubber, providing flexibility and durability.

Multi Interface Single-Phase Split Core Flexible Roche Coil with Integrator for High Current Measurement Protection 1000A 333mV

Name: Multi Interface Single-Phase Split Core Flexible Roche Coil with Integrator for High Current Measurement Protection 1000A 333mV
Brand: Hubei Tianrui Electronic Co., Ltd.
SKU: 2164187455

Hubei, ChinaHubei Tianrui Electronic Co., Ltd.

US$19.98

5-999 Pieces

US$17.12

1,000-9,999 Pieces

US$16.21

10,000-99,999 Pieces

US$14.36

100,000+ Pieces

Sample price:US$23.60/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Monitoring

Type

Current Transformer

Model NO.

TRKLS-R-05

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

Skeleton and Quilt

Silicone Rubber

Transport Package

Standard Boxes

Specification

100mm

Trademark

Origin

China

HS Code

850450

Production Capacity

300000

Key features

Split-Core Flexible Design: Easy installation without disconnecting cables, suitable for irregular conductors.

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

High Precision Accuracy: Achieves 1% accuracy class when used with integrator for precise readings.

Wide Frequency Response: Operates effectively across 1Hz to 1MHz bandwidth for diverse signal analysis.

No Saturation Phenomenon: Excellent transient response with no hysteresis or magnetic saturation issues.

Customizable Output Cable: Secondary output cable length can be customized to meet specific customer needs.

Robust IP65 Protection: Durable silicone rubber construction with IP65 rating for harsh environments.

Broad Application Scope: Ideal for lightning current, harmonic analysis, and welding machine measurements.

Company profile

Hubei Tianrui Electronic Co., Ltd.

Hubei, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-12-12Average Response Time: ≤4.59h

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.