Do you offer OEM or ODM services?

Yes, we provide OEM and ODM services, including customization from samples, designs, and flexible minor customizations.

What certifications does the product have?

The product is ISO9001 certified, ensuring quality management standards are met.

High Frequency Low Frequency Transformator 12V 220V 15va Ei 57 Step up Power Transformer 12V

Name: High Frequency Low Frequency Transformator 12V 220V 15va Ei 57 Step up Power Transformer 12V
Brand: Hangzhou Udwells Technology Co., Ltd.
SKU: 2242530385

Zhejiang, ChinaHangzhou Udwells Technology Co., Ltd.

US$0.20-5.00

500 Pieces

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Single

Model NO.

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

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

EI Series Low Frequency Transformer

Origin

Zhejiang

Production Capacity

200000 PCS/Month

Key features

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

EI Core Design: Standard EI core structure ensuring stable performance and easy maintenance.

Flexible Customization: Supports full customization including voltage, power, and installation methods.

High Efficiency: Low frequency transformer optimized for power, audio, and lighting applications.

Certified Quality: ISO9001 certified manufacturing ensures consistent quality and reliability.

100% Inspection: Every unit undergoes visual and functional inspection before shipment.

OEM/ODM Support: Professional OEM and ODM services available for custom designs and samples.

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

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: ≤3.80h

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 production?

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

Q:How do Toroidal and EI transformers compare?

Toroidal offers higher efficiency and less leakage magnetism but is costlier. EI transformers are more cost-effective, lighter, and easier to maintain for general industrial use.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 2000 pieces.

Q:What are the payment terms?

We accept T/T (Telegraphic Transfer) as the primary payment term.

Q:What is the average lead time?

Lead time is within 15 workdays during off-season and within one month during peak season.