What are the main applications for this current transformer?

It is suitable for motor protection, relay protection, small current grounding systems, and electrical fire monitoring systems.

What is the minimum order quantity?

The minimum order quantity is 1.

5V Dcac SMPS Power Supply for Current Transformer Switch Mode Power Supply

Name: 5V Dcac SMPS Power Supply for Current Transformer Switch Mode Power Supply
Brand: Hefei Hemei Electronics Technology Co., Ltd.
SKU: 2163123465

Anhui, ChinaHefei Hemei Electronics Technology Co., Ltd.

US$4.50-46.50

10 Pieces

Sample price:US$9.50/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Instrument, Position Sensor, Audio, Lighting

Type

Current Transformer

Model NO.

CMPS

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

Open Circuit Protection

Yes

Output Short Circuit Protection

Yes

Ripple and Noise

<1%

Voltage Accuracy

-1%~1%

Load Adjustment Rate

-1%~1%

Overheating Protection

Yes

Transport Package

Standard Carton

Specification

5V 12V

Trademark

HEMEI

Origin

China

HS Code

8534009000

Production Capacity

5000000PCS/Year

Key features

High Efficiency Switching Regulator: Non-dissipative design ensures efficiency is negligibly affected by voltage differences.

Comprehensive Protection Features: Includes open circuit, short circuit, and overheating protection with ripple <1%.

Safe Epoxy Potting Construction: Insulating shell with epoxy resin casting for explosion-proof and flame-retardant safety.

Easy Installation Design: Split-core structure allows mounting on existing panels without removing cables.

High Sensitivity Core Material: Uses high permeability permalloy or nanocrystalline for excellent linearity and sensitivity.

Flexible Customization Options: Offers OEM, ODM, OPM services and customizable sizes based on customer designs.

ISO9001 Quality Control: Strict production management with 100% finished product inspection and performance tests.

Low Initial Starting Current: Starts electricity from small load currents (2-10A) while maintaining regulated output.

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: ≤18h

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 a trading company or manufacturer?

We are a manufacturer.

Q:Can I have a sample order?

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

Q:Do you accept customized products?

Yes, our R&D department has over 10 years of experience and we offer OEM, ODM, and OPM services.

Q:How long is the lead time for customized products?

Customized products usually take 10-15 days, depending on your design and quantity.

Q:What is your quality control system?

Our processes follow ISO9001 standards. We conduct regular inspections, performance tests during production, and comprehensive quality tests upon completion.