What certifications does the product have?

The product has ISO9001 certification.

Customized 50W Low Frequency Power Single Phase Toroidal Isloation Transformer for Audio Amplifier

Name: Customized 50W Low Frequency Power Single Phase Toroidal Isloation Transformer for Audio Amplifier
Brand: Hangzhou Udwells Technology Co., Ltd.
SKU: 2234791395

Zhejiang, ChinaHangzhou Udwells Technology Co., Ltd.

US$2.00-20.00

500 Pieces

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Single

Model NO.

20W

Core

Core-type Transformer

Cooling Method

Dry-type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001

Usage

Single-phase Transformer

Frequency Characteristics

Low Frequency

Shape of Core

Ring

Operating Temperature

-40ºCTO +125ºC

Storage Temperature

-25ºCTO+85ºC

Customize

Yes

Type

Ei/Toroidal

Installation Method

Vertical/Horizontal/with a Base/with a Cover

Transport Package

Export Standard Carton and Strong Pallet

Specification

Toroidal Low Frequency Transformer

Origin

Zhejiang

Production Capacity

200000 PCS/Month

Key features

Customizable Design: Offers full customization including operating temperature, storage temperature, and installation methods.

Wide Power Range: Available in various sizes from 0.3VA to 2000VA to meet diverse application needs.

High Efficiency: Toroidal design ensures high efficiency with minimal leakage magnetism and interference.

Versatile Applications: Suitable for power, electronics, instruments, lighting, rectifiers, and audio amplifiers.

Quality Certified: Manufactured under ISO9001 certification ensuring consistent product quality.

Flexible Installation: Supports vertical, horizontal, base-mounted, or covered installation methods.

Durable Construction: Dry-type core-type transformer with robust EI or Toroidal core structures.

OEM/ODM Support: Provides OEM and ODM services with customization from samples or designs.

Company profile

High Repeat Buyers ChoiceFast DeliveryPrivate MoldQuality Assurance

Hangzhou Udwells Technology Co., Ltd.

Zhejiang, 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: 3 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.37h

AI-Powered supplier vetting

SummaryHANGZHOU UDWELLS TECHNOLOGY CO. Ltd. is a combined company with a strong technological base and significant production capacity. It offers OEM services for popular brands and operates more than 10 production lines. However, there are gaps in R&D documentation and service capability procedures. The company does not hold SDKs for development, nor does it have overseas facilities or participate in trade shows. Its primary export market is Europe, and it has proximity to major ports in China.

Supplier typeThe supplier is identified as a 'Combined' type company, indicating a diverse business scope.

After-Sales capabilityThe supplier provides technical support for production and after-sales service but lacks documented procedures for service capability and customer complaint handling.

R&D capabilityThe company lacks R&D audit documentation and SDK availability, indicating limitations in software development and innovation processes.

Production capacityThe supplier operates 27 production lines, indicating robust manufacturing capacity. Its annual production output ranges from US$1 Million to US$2.5 Million.

Customization capabilityThe supplier provides OEM services for well-known brands, demonstrating its ability to customize production.

Product Q&A

Q:What specifications are needed for a 220V to 12V step down transformer?

Please provide Input Voltage (with fluctuation range), Output Voltage and Current, Rated Power (VA/W), Frequency (50Hz/60Hz), Construction type (Toroidal/EI), Installation method, and Insulation Grade.

Q:Which should I choose: Toroidal or traditional EI transformer?

Choose Toroidal for high efficiency, low interference, and high-end audio/instruments. Choose EI for general industrial use, cost-sensitive applications, and easier maintenance.

Q:What is the minimum order quantity?

The minimum order quantity is 2000 Pcs.

Q:What are the payment terms?

The terms of payment are T/T.

Q:What is the average lead time for production?

Peak season lead time is within 15 workdays to one month. Off-season lead time is within 15 workdays to one month.