What is the minimum order quantity?

The minimum order quantity is 100 pieces.

What are the lead times for production?

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

What certifications do your products have?

Our products strictly implement CE, UL, CQC, and ISO9001 international standards.

Ring Transformer Step Down Transformer 900va Input 24V Output 230V/400V Toroidal Transformer

Name: Ring Transformer Step Down Transformer 900va Input 24V Output 230V/400V Toroidal Transformer
Brand: Nanjing Ampere Electronic Technology Co., Ltd
SKU: 2300974175

Jiangsu, ChinaNanjing Ampere Electronic Technology Co., Ltd

US$88.00-92.00

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

Customizable Brand and Power: Brand, power size, and material can be customized to meet specific requirements.

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

ISO9001 Certified Quality: Manufacturing process adheres to strict ISO9001 quality management standards.

Comprehensive Certifications: Products meet CE, UL, and CQC international safety standards.

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

Diverse Power Range: Available in power ratings from 20W to 5000W with various dimensions.

Customized Packaging Services: Offers neutral or customized labeling and packaging for bulk orders.

Experienced Manufacturer: Over 20 years of experience in electronic transformers and inductors production.

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: ≤6.01h

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 these products customizable?

Yes, all products are customized. You can customize the brand, power size, material, and packaging.

Q:How is the price determined?

Since products are customized with varying materials and processes, online prices are for reference only. Please contact us for actual pricing.

Q:What is the process for requesting samples?

Customers can provide drawings, parameters, or physical items. Our engineers will create samples based on requirements, which 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 accepted.

Q:Do you offer customized labeling and packaging?

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