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DC voltage transformer

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 Enhancing Reliability & Efficiency with Advanced Thermal Management and Electrical Solutions

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Product Overview

High-precision DC transformer, voltage stabilization function.

  • DC voltage conversion: adapt to complex circuit design.
  • Voltage stabilization function: avoid the impact of voltage fluctuations on equipment.
  • High-precision output: meet the operating requirements of high-precision equipment.

 

 

Key Advantages

  • Planar Magnetic Design – High‑frequency planar cores deliver compact size, low leakage inductance, and high power density.

  • Wide‑Range Resonant Conversion – Maintains >94% efficiency across load ranges with reduced switching losses.

  • Optimized Thermal Path – DBC substrates and thermal potting ensure even heat dissipation.

  • Adaptive Regulation – Digital control adjusts duty cycle and frequency for varying loads.

  • Harsh‑Environment Durability – Nano‑coatings and rugged assembly exceed IP68 protection.

  • Ultra‑Low Ripple Output – Ripple <10 mV p‑p for sensitive RF, medical, and measurement gear.

  • Modular Architecture – Supports multi‑output and hybrid DC bus configurations.

Product Catagories

DZD DC voltage transformer

wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Model B max D max E max A Dimension mm
48 Kiva 04/08/2025 02:50 AM Kiva 04/08/2025 02:50 AM DZD-2A 78 72 100 56 46
53 Kiva 04/08/2025 02:54 AM Kiva 04/08/2025 02:54 AM DZD-5A 96 93 133 84 73.5
54 Kiva 04/08/2025 02:54 AM Kiva 04/08/2025 02:54 AM DZD-10A 120 100 168 90 85
55 Kiva 04/08/2025 02:54 AM Kiva 04/08/2025 02:54 AM JSZ-20A 180 97 225 136 56

Applications

  • Renewable Energy Systems – Step up or down DC voltage from solar panels or wind turbines to match battery banks or inverter input requirements.

  • Telecommunications Equipment – Regulate and isolate DC power for base stations, network switches, and remote communication modules.

  • Electric Vehicle Charging Stations – Convert high-voltage DC from charging infrastructure to controlled lower-voltage DC for onboard battery management systems.

  • Industrial Automation & Control Panels – Provide stable DC voltages for PLCs, sensors, and servo drives in manufacturing environments.

  • LED Lighting Systems – Step down higher DC bus voltages to safe low-voltage DC for LED arrays in commercial and industrial lighting applications.

  • Battery Charging Systems – Adapt DC output from solar or generator sources to match charging profiles for lead-acid, lithium-ion, or other battery chemistries.

  • Marine & Offshore Power Systems – Isolate and convert DC power for navigation electronics, lighting, and onboard automation in harsh saltwater environments.

  • Railway & Transportation Infrastructure – Provide regulated DC for signaling systems, train lighting, and auxiliary loads from traction power DC buses.

  • Medical & Laboratory Equipment – Deliver ultra-clean, stable DC power to sensitive diagnostic instruments and control systems.

  • Off-Grid & Backup Power Systems – Manage DC voltage between energy storage units, solar generators, and inverter systems for uninterrupted power supply.

Basic Knowledge

  • Isolation for Safety – Isolated designs prevent ground loops and protect sensitive electronics.

  • Thermal Management – Proper derating, heatsinking, and airflow prevent overheating in enclosed panels.

  • Ripple Control – High‑quality units minimize input ripple to protect batteries and reduce output noise for precision electronics.

  • Environmental Hardening – IP67/IP68 housings, salt‑mist coatings, and resin encapsulation ensure performance in harsh environments.

  • Efficiency Curve Reality – Choose models with flat efficiency across the load range, not just peak efficiency at mid‑load.

Why Choose Leipole?

As a professional buyer, do you face these challenges?

❌ Delivery delays – affecting project progress and production line stability

❌ Poor technical adaptability – standard products cannot meet complex working conditions

❌ High hidden costs – frequent maintenance, excessive energy consumption, slow after-sales response

❌ Compliance risks – lack of international certification leads to customs clearance and warranty disputes

Leipole is proud to offer one-stop solution:

💎 Global layout, zero delivery delays

  • R&D and sales headquarter led by the team in Singapore – cutting-edge cooling technology iteration to ensure product leadership
  • Manufacturing base in Shanghai, China – ISO 9001 & ISO14001 certified, cost optimization + high quality control standards
  • Localized warehousing in 24 countries – spot shipments from the EU, America, and Southeast Asia, urgent orders arrive within 3 days

🔧 Deep customization capabilities to solve complex needs

  • OEM/ODM full-case support – from cooling structure design to branding customization, 100+ successful cases (Industrial Automation/ New Energy Industry/Data Centers)
  • Working condition simulation test – Free simulation of air volume, high temperature, high humidity and vibration environment to ensure 100% adaptability of the solution

🌍 Worry-free compliance, global access

  • Authoritative certification – CE, UL, RoHS, REACH full coverage, hassel-free customs clearance in Europe, America and Southeast Asia

🚀 Cost optimization throughout the entire life cycle

  • Energy consumption reduced by 30% – patented airflow design, saving 30% in electricity bills per year compared to peer product
  • 1-year warranty – redundant design of key components, failure rate <0.2%
  • 7×24 localized service – 50+ national technical teams, 4-hour response, direct supply of spare parts.

Customization Process

Accurate Demand Analysis

Professional engineers deeply understand your equipment parameters, application environment, and special requirements.

Customized Technical Solutions

R&D teams develop optimal heat dissipation solutions based on your needs, including airflow calculations and installation planning.

 Sample Testing and Validation

Provide samples for real-environment testing, collect data feedback, and ensure solution effectiveness.

Mass Production

After confirming the solution, production follows strict ISO9001 quality management systems to ensure batch stability.

FAQ

🔹When should I use a 48 V to 12 V DC step‑down transformer?

💡When powering 12 V devices such as LED lighting, control panels, or radios from a 48 V battery or telecom system, ensuring safe and efficient operation.

🔹Why choose a high‑efficiency DC step‑up transformer?

💡It maximizes energy transfer from low‑voltage DC sources to higher DC levels while minimizing heat loss—ideal for solar, EV, and industrial automation.

🔹How does isolation improve DC transformer performance?

💡Galvanic isolation prevents ground loops, reduces electrical noise, and protects sensitive electronics from voltage spikes and surges.

🔹How is a DC voltage transformer used with solar panels?

💡It adjusts PV array output to match battery charging requirements or inverter input voltage, boosting efficiency and storage capacity.

🔹Why choose a waterproof DC transformer for outdoor projects?

💡IP67/IP68‑rated designs resist moisture, dust, and corrosion, ensuring stable long‑term performance in marine, roadside, and remote installations.

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