How do you conduct quality control in your factory?

We implement 100% QC inspection to ensure every product is qualified. We have 8 QC inspections during the manufacturing process from raw material to the final products.

Could I have your catalog and price list for trial order in MOQ quantity?

All of our products are showing on Made-in-China or official website, you are always welcome to ask me to get more information directly. Sample order is acceptable.

Can your product be customized?

Considering differences in voltage, frequency and other specialty of transformer product in different countries and regions, our product can be customized according to your requirements.

What should provide to make customized transformer?

Technical drawing is the best, or tell us power (capacity), voltage, installation size limitation, insulation class and etc.

When can I get the price?

Usually we quote within 24 hours after we get your inquiry.

ANSI Dry Amplifier Toroid Transformer with Ring Core

Name: 3800W 220V-32V RoHS/CE/ANSI Dry Amplifier Toroid Transformer with Ring Core
Brand: Changsha Lushan Electronic Technology Co., Ltd.
SKU: 2181982085

Hunan, ChinaChangsha Lushan Electronic Technology Co., Ltd.

US$253.00

1 Piece

Product profile

Customization

Available

Application

Audio

Phase

Single

Model NO.

HB-3800W 220V-32V

Core

Ring Core

Cooling Method

Winding Type

Two-winding Transformer

Certification

ISO9001, CE, TUV, PSE

Usage

Single-phase Transformer

Frequency Characteristics

Intermediate Frequency

Shape of Core

Ring

Brand

Lushan China

Type

Toroidal Transformer

Capacity

3800W

Work Efficiency

>90%

Primary Voltage

220V

Secondary Voltage

32V

Frequency

50~400Hz

Insulation Class

a/B/F

Insulation Resistance

>100MΩ(DC 1000V)

Winding Materials

Copper

Vector Group

II0 II6

Executive Standard

General Technical Conditions for Power Transformer

Transport Package

Wooden Pallet/Wooden Case

Trademark

Lushan

Origin

Changsha China

HS Code

8504339000

Production Capacity

50000pieces/Year

Key features

High Efficiency: Conversion efficiency exceeds 90%, reducing energy consumption and operational costs.

Low Noise Operation: Sound level below 60dB, creating a quiet environment for rehabilitation therapy.

Customizable Design: Voltage, frequency, and specifications can be tailored to specific regional requirements.

Comprehensive Certifications: Certified by ISO9001, CE, TUV, and PSE for global safety and quality standards.

Copper Winding Material: Uses high-purity copper for superior conductivity and durability.

Wide Frequency Range: Operates effectively within a frequency range of 50Hz to 400Hz.

Long Warranty Period: Provides at least 12 months of warranty coverage for all products.

Strict Quality Control: Implements 100% inspection with 8 QC checkpoints from raw material to finished product.

Company profile

Cooperated with Fortune 500Years of Export ExperienceImporters and ExportersPatents Awarded

Changsha Lushan Electronic Technology Co., Ltd.

Hunan, 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: 20 years CertifiedNearest Port: Shanghai portAverage Response Time: ≤2.24h

AI-Powered supplier vetting

SummaryThe supplier is involved in power electronic components and related industries with a significant export presence. They offer robust design and customization services, including ODM and OEM capabilities. Despite having no new products launched last year, they maintain a strong focus on customer satisfaction and technical service. The supplier holds an ISO9001:2015 certification, collaborates with Fortune 500 companies, and has a notable percentage of repeat buyers. However, they lack overseas warehouse and showroom capabilities, and there is no effective contract with subcontractors.

CertificationsThe supplier holds an ISO9001:2015 certification, indicating a commitment to quality management standards.

After-Sales capabilityThe supplier provides high-quality pre-sales, in-sales, and after-sales services to ensure customer satisfaction.

Production capacityThe supplier lacks a valid contract with subcontractors and does not have overseas warehouses, which might limit their production capabilities.

Customization capabilityThe supplier offers extensive customization capabilities, including full and flexible customization, ODM, and OEM services.

Client casesThe supplier has collaborated with Fortune 500 companies and has a high percentage of repeat buyers.

Product Q&A

Q:Are you a Manufacturer, factory or Trading company?

We are the manufacturer specializing in power transformer, inductor, and reactor production for 50 years.

Q:How can I trust you?

Our company, Lushan Electronic was founded in 1975 specializing in power transformer and reactor over 50 years, We have been cooperated with Fortune 500 companies such as CRCC, CRRC for over 10 years. We have many patent certificates CE certificate, TUV certificate, ISO9001 certificate. Our products are widely used all around the world. We believe that we can provide you products of good quality with competitive price.

Q:What's your major products?

Dry-type transformer, oil-immersed transformer, high voltage and low voltage transformer, line reactor, filter reactor, high-frequency transformer and reactor.

Q:What's your warranty terms?

We offer at least 12 months warranty time.

Q:Lead time for mass production?

7 to 25 working days or depending on order quantity.