Toroidal Core 3000 Turns 1000/5A Accurate Measurement Current Transformer Permalloy Core Coil

Name: Toroidal Core 3000 Turns 1000/5A Accurate Measurement Current Transformer Permalloy Core Coil
Brand: Hefei Hemei Electronics Technology Co., Ltd.
SKU: 1958015001

Anhui, ChinaHefei Hemei Electronics Technology Co., Ltd.

US$0.50-55.50

100 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Instrument, Position Sensor, Audio, Lighting, Harvesting Energy

Type

Current Transformer

Model NO.

HMP

Phase

Single

Operation Condition

Outdoor

Usage

Protection, Measurement, Harvesting Energy

Winding Form

Single Layer & Tightly Wound Type

Insulating Medium

Epoxy Resin

Installation

Active Type

Magnetic Circuit Structure

Single Stage Type

Voltage Transformation Principle

Electromagnetic Type

Coil Structure

Toroidal & Split

Material

Permalloy

Cross-Sectional Area(mm²)

400

Weight(G)

778.56

Inductance(Uh)(1K 1V 25℃)

34.7

Magnetic Circuit Length (mm)

235.5

Transport Package

Standard Carton

Specification

55*95*20mm

Trademark

HEMEI

Origin

China

HS Code

8504909090

Production Capacity

50000000PCS/Year

Key features

Customizable Core Dimensions: Iron cores can be customized according to user's size and performance requirements.

High Permeability Material: Permalloy core offers super high initial permeability and low coercivity for weak magnetic fields.

Outdoor Durability: Features excellent corrosion resistance suitable for outdoor and humid environments.

OEM/ODM Services: Factory accepts customized products with full OEM, ODM, and OPM capabilities.

ISO9001 Quality Control: Production process follows ISO9001 standards with regular inspections and performance tests.

Low Iron Loss: 1J85 grade strips provide very low iron loss under weak magnetic field conditions.

Rapid Customization Lead Time: Customized products typically delivered within 10-15 days depending on design and quantity.

Sample Order Available: Sample orders are welcome for testing and quality check (sample fee and freight required).

Company profile

Years of Export ExperienceNational Award receivedFull CustomizationManagement Certification

Hefei Hemei Electronics Technology Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.15h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical enterprise engaged in R&D, production, sales, and service for electronic components, magnetic materials, and precision sensors. It offers broad customization, including design-based, full, minor, flexible, and sample-based customization, and has documented procedures for supplier service assessment, corrective actions, complaints, and finished-product inspection. It reports quality assurance and raw-material traceability, although quality-control records are described as instructed but not written. The supplier has export experience and states that its network covers multiple international regions, while the provided service-country field records zero overseas service countries. No 3D software design, SDK, or certification information is provided. Financial records are identified for 2021–2023, but no financial performance details are available. Strategic cooperation and customer relationships are claimed with major enterprises and...

Supplier typeThe supplier is explicitly described as a professional technical enterprise and as an enterprise integrating R&D, production, sales, and service. Its stated business scope covers electronic components, magnetic materials, precision sensors, electromechanical equipment, instruments, automation control, and communication equipment.

After-Sales capabilityThe supplier has clear procedures and followed records for customer complaints, supplier service capability assessment, and corrective/preventive actions. However, the overseas service-country field is recorded as zero, so the scope of international after-sales coverage is unclear.

R&D capabilityThe supplier states that it has R&D capability and provides multiple forms of product customization, and its business scope includes R&D. Conversely, it does not provide 3D software design services and has no available SDK. These facts support general technical development capability but do not establish broader innovation performance.

Production capacityThe supplier describes itself as integrating production with R&D, sales, and service, and its business scope explicitly includes production of electronic components, magnetic materials, and precision sensors. Quality assurance, raw-material traceability, and standardized finished-product inspection are also reported, although written quality-control records are not maintained.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, flexible customization, and customization from samples. This is direct evidence of broad customization coverage, although it does not include 3D software design services.

Client casesThe supplier claims long-term strategic cooperation with State Grid Corporation of China, China Southern Power Grid, China Railway Construction, Huawei, government enterprises, and universities. It also claims exports across Asia, Europe, the Middle East, Australia, and North America, but the slices provide no contract, order, or independent verification details.

Product Q&A

Q:Are you trading company or manufacturer?

we are manufacturer.

Q:Can I have a sample order?

Yes, we welcome sample order to test and check quality,and you need to pay the sample fee and freight.

Q:Does your factory have the design and development capabilities, can you factory accept customized products?

The staffs in our R&D department are well experienced in the Electric industry, with more than 10 years' experience.HEMEI also offer customers personal services contains OEM, ODM and OPM.

Q:How long could I get my order?

Customized products: usually 10-15 days. It depends on your design and quantity.

Q:How is your production management and quality control system?

All our product process follows up ISO9001. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.