What is the lifespan of the transformer?

The transformer has a lifespan of 20 years due to vacuum epoxy sealing and high-temperature aging.

What certifications does the product have?

The product is certified with ISO9001, CE, and RoHS.

Yhdc Lkb5424-P 20va Encapslated Sub Plate Mount Isolation Transformer with Soldering Plug

Name: Yhdc Lkb5424-P 20va Encapslated Sub Plate Mount Isolation Transformer with Soldering Plug
Brand: Qinhuangdao Dechang Electric Co., Ltd
SKU: 2082738562

Hebei, ChinaQinhuangdao Dechang Electric Co., Ltd

US$3.74-5.53

1 Piece

Sample price:US$5.53/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Single

Model NO.

LKB5424-P

Core

Silicon Steel

Cooling Method

Dry-type Transformer

Winding Type

Auto-transformer

Certification

ISO9001, CE/Rosh

Usage

Single-phase Transformer, Power Transformer

Frequency Characteristics

Low Frequency

Shape of Core

Brand

Yhdc

Mounting Type

Sub Plate Mount

Flame Resistance

UL94-V0

Insulation Class

Work Frequency

50Hz~60Hz

Dielectric Strength

Pri./Sec. 3.5kv 50Hz 1min 5mA,Sec/Sec 500V 50Hz 1

Primary Voltage

110/220/230V/380V

Power

20va

Weight

480g

Transport Package

Standard Packing

Specification

480g

Trademark

YHDC

Origin

China

HS Code

8504311000

Production Capacity

7000 PCS/ Day

Key features

20-Year Lifespan: Vacuum epoxy sealing and high-temperature aging ensure a 20-year service life.

High Efficiency Core: Uses high-quality H18 silicon steel sheet for low temperature rise and high efficiency.

Waterproof & Sealed: Sealed waterproof and moisture-proof structure with strong seismic resistance.

Flexible Voltage Options: Primary voltage supports 110V, 220V, 230V, and 380V for diverse power needs.

Compact Sub-Plate Mount: Sub-plate mounting type allows for convenient installation and space-saving design.

Low Noise Operation: Reasonable structure design ensures low noise and stable performance.

Certified Quality: ISO9001, CE, and RoHS certified for reliability and safety standards.

Company profile

Years of Export ExperienceSelf-brandedCooperated with Fortune 500Importers and Exporters

Qinhuangdao Dechang Electric Co., Ltd

Hebei, 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: 13 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.31h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing, customization, quality-control, and compliance capabilities. Evidence includes four production workshops, multiple automated production lines, injection molding, CNC, winding, and SMT equipment, as well as seven quality inspectors. It provides ODM, OEM, and multiple customization services, has introduced new products within the past year, and serves a named brand category. ISO9001:2015, RoHS, and CE certifications are reported. Quality processes include written inspection instructions, traceability, complaint-handling procedures, and corrective/preventive-action records. Financial information is only represented by reporting years, without substantive financial metrics, so financial credibility cannot be determined. Overseas service infrastructure is limited because no overseas warehouse, showroom, agent, or branch is reported.

Supplier typeThe supplier operates as a manufacturer with its own production facilities and equipment, while also providing OEM and ODM services. Its reported production line, workshops, and automated equipment support classification as a manufacturing supplier rather than solely a trading or service intermediary.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and product certifications including RoHS and CE, with additional unspecified certifications listed. These provide explicit evidence of quality-system and product-compliance certification, although the validity periods and details of the unspecified certifications are not provided.

After-Sales capabilityThe supplier has written and followed procedures for complaint handling, supplier-service assessment, and corrective/preventive actions, indicating a structured service and quality-response process. However, it reports no overseas warehouse, showroom, agent, or branch, so its overseas after-sales infrastructure is limited.

R&D capabilityThe supplier reports having launched new products during the past year and offers ODM services, customization from designs, and full customization. These support active product-development capability, although the supplier also reports no available SDK, which limits evidence of software-development or integration capability.

Production capacityThe supplier reports a 12,000-square-meter main production line, four workshops, multiple automated production lines, and injection molding, CNC, winding, and SMT equipment. It also reports peak- and off-season lead times within 15 workdays, supporting a positive assessment of manufacturing capacity and delivery readiness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same capability is reported in both R&D and design-service information, providing strong evidence of broad customization coverage.