What is the lead time for production?

The average lead time is within 15 working days for both peak and off-peak seasons.

Do you support OEM and ODM services?

Yes, we offer both OEM and ODM services with flexible customization options including full and minor customization.

What is the warranty or quality guarantee?

We strictly implement standardized packaging and quality management, with random visual and functional inspections for all finished products.

Customized Power Frequency Multi-Winding Isolation Dry Supply 500V Toroidal Audio Transformer

Name: Customized Power Frequency Multi-Winding Isolation Dry Supply 500V Toroidal Audio Transformer
Brand: Nanjing Ampere Electronic Technology Co., Ltd
SKU: 2302974345

Jiangsu, ChinaNanjing Ampere Electronic Technology Co., Ltd

US$45.00-48.00

5 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Audio

Phase

Single

Core

High-Quality Silicon Steel Sheet

Cooling Method

Dry-type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001

Usage

Single-phase Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

Low Frequency

Shape of Core

Ring

Brand

Customized

Power Size

Customized

Material

High-Quality Silicon Steel Sheet

Transport Package

Standard Carton Package

Specification

Dimension Optional

Trademark

AMPERE

Origin

China

HS Code

8504319000

Production Capacity

50000

Key features

Customized Power & Size: Offers full customization for power ratings from 20W to 5000W and specific dimensions.

High-Quality Core Material: Constructed with high-quality silicon steel sheets for superior magnetic performance.

Multi-Winding Design: Features multi-winding configuration suitable for complex power and audio applications.

ISO9001 Certified Quality: Manufactured under strict ISO9001 standards ensuring consistent product reliability.

Versatile Application Scope: Ideal for power, electronic, instrument, audio, automotive, and medical equipment.

Comprehensive Certifications: Meets CE, UL, and CQC international safety and quality standards.

Flexible Customization Options: Supports full customization, minor tweaks, and design-based modifications.

Customized Packaging Service: Provides neutral or customized labeling and packaging solutions for bulk orders.

Company profile

High Repeat Buyers ChoiceFast DeliveryQuality Assurance

Nanjing Ampere Electronic Technology Co., Ltd

Jiangsu, 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: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.45h

AI-Powered supplier vetting

SummaryThe supplier offers transformers within a broader electronic and electrical products business scope. It has one production line, three R&D engineers, documented design-development records, 3D design, ODM, OEM, and multiple customization services. The supplier reports quality assurance, raw-material traceability, finished-product inspection instructions, inventory capacity, and valid manufacturing contracts with associated subcontractors. However, its supplier-management-system certification is listed as NIL, no new product was developed in the past year, and overseas support is limited: no overseas warehouse, showroom, agents, branches, or stated overseas-service countries. Financial information is represented only by years, not assessable financial results. Customer references are not provided.

Supplier typeThe supplier’s stated product scope is transformer, while its broader registered business scope includes electronic and electrical products and components, lathe workpieces, instruments, electronic equipment, maintenance, and related services. This supports classification as a transformer and electrical/electronic products supplier.

CertificationsSupplier-management-system certification is explicitly listed as NIL. A CE product certification is reported, but no broader management-system certification is identified; therefore, certification coverage is limited based on the provided evidence.

Production capacityThe supplier operates one production line, has valid manufacturing contracts with each associated subcontractor, maintains inventory capacity, uses written and uniformly followed finished-product inspection instructions, and reports quality assurance and raw-material traceability. These are explicit operational controls, although the single-line scale limits evidence of production capacity breadth.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D design, technical request confirmation, product design, and ODM services. This provides clear evidence of broad customization capability.

Product Q&A

Q:Are the prices listed online final?

No, all products are customized with varying materials and processes. Online prices are for reference only; please contact us for actual pricing.

Q:How can I request a sample?

Provide drawings, parameter requirements, or physical items. Our engineers will create samples based on your needs, and costs can be deducted from future orders.

Q:What are the payment terms?

For the first three orders, 100% T/T prepayment is required. Other terms like LC, D/P, PayPal, and Western Union are also available.

Q:Do you offer customized labeling and packaging?

Yes, we provide customized labeling and packaging services for bulk orders according to your specific requirements.

Q:What is the minimum order quantity?

The minimum order quantity is 100 pieces.