Power Transformers

Power Transformers for utility grids, substations, and industrial power projects, with OEM/ODM customization, strict QC, and stable supply.

400W Rainproof LED Power Supply 12V 24V Ultra-Thin 3A Output 5V Frequency Switch Mode Light Box for Industrial Use 110V 50Hz DC

$2.30-2.50 /pieces

Price varies depending on material, logo, quantity and customization requirements.

MOQ 10 pieces
Model NO. TF-8521
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category: Power Transformers
Factory direct pricing. We ship globally.

Introduction

Output Voltage12V 5VInput Voltage198V-242V
TypeDC-AC, Other, AC-DC, DC-DCOutput TypeSingle
Efficiency0.8, 95%, 0.92, 89%, 0.88, 87%, 0.86, 0.85, 0.84, 0.82, 81%, 79%, 72%, 0.9, 83%Output Current3 A
Output Frequency50 Hz, 60 Hz, 50/60 Hz, 50HZProduct NameDC Switching Power
CertificationCCCEfficiency88%
KeywordSwitiching PowerPower400W
Output Power80%

We are a professional manufacturer and supplier, dedicated to maintaining consistent quality and establishing long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Transformer Co., Ltd. All rights reserved.
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400W Rainproof LED Power Supply 12V 24V Ultra-Thin 3A Output 5V Frequency Switch Mode Light Box for Industrial Use 110V 50Hz DC

SKU: TF-8521

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