TR Rural Power Grid Renovation High-Precision Open Close Split Iron Core Current Transformer Input 0.5mA~50mA

Name: TR Rural Power Grid Renovation High-Precision Open Close Split Iron Core Current Transformer Input 0.5mA~50mA
Brand: Hubei Tianrui Electronic Co., Ltd.
SKU: 2097494485

Hubei, ChinaHubei Tianrui Electronic Co., Ltd.

US$9.81

10-999 Pieces

US$7.61

1,000-9,999 Pieces

US$6.31

10,000-99,999 Pieces

US$4.61

100,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic

Type

Current Transformer

Model NO.

TRFK-10C-1

Phase

Single

Operation Condition

Outdoor

Usage

Protection, Measurement

Winding Form

Small Fixed Type

Insulating Medium

Common Insulating Materials

Installation

Active Type

Magnetic Circuit Structure

Combined Type

Voltage Transformation Principle

Electromagnetic Type

Rated Primary Current

1A~50A

Rated Secondary Current

0.5mA~50mA

Overload

1.2 Times

Aperture

8.5mm

Transport Package

Carton

Specification

HOLE 8.5

Trademark

Origin

China

HS Code

850450

Production Capacity

1000000

Key features

Wide Current Range: Rated primary current 1A~50A and secondary current 0.5mA~50mA.

Stable Buckle Structure: Fixed buckle design ensures good stability and easy installation.

High Sensitivity Core: Adopts high magnetic permeability core for good linearity and sensitivity.

Versatile Applications: Suitable for rural grid renovation, environmental monitoring, and fire-fighting.

Company profile

Hubei Tianrui Electronic Co., Ltd.

Hubei, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-12-12Average Response Time: ≤1.68h

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 are the rated current specifications?

The rated primary current ranges from 1A to 50A, and the rated secondary current ranges from 0.5mA to 50mA.

Q:How is the current transformer installed?

It features a buckle structure. Open the latch, place the cable inside the 8.5mm aperture ensuring correct direction, then lock the latch and secure with nylon ties.

Q:What is the overload capacity?

The transformer can handle an overload of 1.2 times its rated current.

Q:What are the main application scenarios?

It is widely used in rural power grid reconstruction, online environmental monitoring, smart fire-fighting, and power quality analysis.

Q:What is the isolation voltage rating?

The RMS voltage for AC isolation test between primary and secondary is 3kV AC/1mA for 10 seconds.