What certifications do the products have?

All products meet strict international standards including CE, UL, CQC, and ISO9001.

What is the lead time for production?

Both peak season and off-season lead times are within 15 working days.

500va Input 18V Output 230V 400V Step up and Down Customized Dry Toroidal Power Transformer

Name: 500va Input 18V Output 230V 400V Step up and Down Customized Dry Toroidal Power Transformer
Brand: Nanjing Ampere Electronic Technology Co., Ltd
SKU: 2308951685

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 and Size: Available in 20W to 5000W with tailored dimensions and specifications.

High-Quality Silicon Steel Core: Constructed with premium silicon steel sheets for superior efficiency.

Full Customization Options: Supports full customization, minor customization, and design-based customization.

ISO9001 Certified Quality: Manufactured under strict ISO9001 standards with CE, UL, and CQC compliance.

Dry-Type Toroidal Design: Ring-shaped core with dry cooling and multi-winding capabilities.

Customized Branding and Packaging: Offers customized labels, neutral packaging, and tailored packaging solutions.

OEM and ODM Services: Professional OEM and ODM services available with 4 R&D engineers.

Fast Lead Time: Standard and peak season lead times are within 15 working days.

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: ≤4.21h

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 products customized?

Yes, all products are customized. Online prices are for reference only; please contact us for actual pricing based on materials and processes.

Q:How can I get a sample?

Customers can provide drawings, parameter requirements, or physical items. Our engineers will create samples which can be deducted from subsequent orders.

Q:What is the payment term?

100% T/T prepayment is required for the first 3 times. Other terms include LC, D/P, PayPal, and Western Union.

Q:Do you offer customized packaging?

Yes, we provide customized labeling and packaging services for bulk orders, including neutral packaging and custom designs.

Q:What is the minimum order quantity?

The minimum order quantity is 100 pieces.