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Isolated DC-DC Converters 48v/60v/72v/96v/120v/144v/320v to 21v/24v High Voltage to Low Voltage Converter

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-to-Low Voltage Conversion: Converts input voltages of 48V/60V/72V/96V/120V/144V/320V to stable output voltages of 21V or 24V, enabling compatibility between high-voltage systems and low-voltage devices.
  • Isolation Design: Provides electrical isolation between input and output circuits, enhancing safety and preventing cross-circuit interference in sensitive applications.
  • Heat Dissipation Efficiency: Features a ribbed heat-sink surface and robust build quality to manage thermal load, ensuring optimal performance in high-power or enclosed environments.

Key features

  • 1. Advanced Heat Dissipation Technology

  • With a corrosion-resistant metal body and ribbed heat-sink design, maintain optimal performance in high-temperature environments*.

  • 2. User-Friendly Interactive Design

  • With color-coded connectors (e.g., red/black for input, blue/green for output) and external control inputs (yellow control wire), simplify setup and enable remote monitoring*.

  • 3. Broad Voltage Compatibility & Stability

  • Supporting a wide input range (48V–320V) and stable 24V output, ensure compatibility with diverse high-power systems like industrial equipment or commercial devices*.

  • 4. Commercial-Grade Durability & Reliability

  • Designed for continuous operation in commercial or industrial settings, handle heavy loads without performance degradation, even in enclosed spaces*.

  • 5. Enhanced Safety via Isolation Design

  • With isolated DC-DC conversion technology, protect connected equipment and users from electrical hazards by preventing current leakage*.

Product details

Isolated DC-DC Converters 48v/60v/72v/96v/120v/144v/320v to 21v/24v High Voltage to Low Voltage Converter

The Isolated DC-DC Converters series efficiently transforms high-voltage inputs (48V–320V) to low-voltage outputs (21V–24V), featuring robust isolation, precise voltage regulation, and customizable outputs. Designed with a heat-dissipating ribbed surface and color-coded connections, these converters ensure reliability in industrial, telecom, and automotive applications.

Technical specifications

FeatureSpecificationBenefit
Isolation Voltage1,500V AC (input-output)Safeguards against electrical surges
Efficiency92–95% (varies by input/output voltage)Reduces energy loss in high-power systems
Thermal DesignRibbed aluminum heat sinkMaintains stable operation at 85°C ambient
Connection SystemColor-coded ports (Red/Blue/Green/Black)Eliminates misconnection risks
Control InterfaceDual control inputs (IN/OUT Yellow)Enables remote monitoring and adjustment
CustomizationAdjustable output ports (OUT+1/OUT-2)Supports tailored voltage/current needs

Customization guide

Adjustable output ports (OUT+2 Red/OUT-2 Black) allow users to configure voltage/current ratios for specific loads. The color-coded system simplifies wiring in complex systems, while the dual control inputs enable integration with automated control systems.

Get inspired

Ideal for industrial robotics, telecom equipment, and EV charging stations, these converters balance power density and safety. Their isolation capabilities protect sensitive electronics, while the ribbed design ensures longevity in high-heat environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Output Power300W500W (+67%)800W (+167%)*
Efficiency92%94% (+2%)95% (+3%)
Thermal Performance85°C (ambient)90°C (+5.9%)95°C (+11.8%)
Isolation Rating1,500V AC2,500V AC (+66%)3,000V AC (+100%)
Weight1.2kg1.5kg (+25%)1.8kg (+50%)

Supplier's note

  1. Breakthrough Features:

    • Ribbed Heat Sink: Reduces thermal resistance by 20% compared to flat designs, enabling continuous operation in high-ambient environments.
    • Dual Control Inputs: Allow real-time voltage adjustment from both input and output sides, ideal for dynamic load applications.
    • Triple-Isolation Standard: The Pro Model’s 3,000V AC rating exceeds industry norms by 100%, ensuring unmatched safety in high-voltage systems.
  2. Version Selection Guide:

    • Base Model: Suitable for standard industrial applications (e.g., HVAC systems) requiring up to 300W.
    • Advanced Model: Optimal for telecom infrastructure and robotics, where higher power (500W) and thermal resilience (90°C) are critical.
    • Pro Model: Designed for extreme environments (e.g., EV charging stations), offering 800W power and 95°C operation. Its 3,000V isolation ensures safe handling of high-voltage inputs like 320V DC.

*Comparative values reflect improvements over the Base Model.

Frequently asked questions

  • Which Isolated DC-DC Converter model is best for converting 48V to 24V in industrial settings?

  • Can the 48V/60V input converters handle automotive applications with fluctuating power demands?

  • How do I clean the ribbed heat sink on the DC-DC Converter to maintain efficiency?

  • What precautions should I take when operating the converter in high-temperature environments?

  • Can I customize the output voltage of the 48V to 24V converter for specific equipment needs?

  • Does the converter allow adding custom connectors for different applications?

  • Is the converter certified for use in medical equipment requiring isolation?

  • Why is the metal casing of the converter better than plastic for high-voltage applications?

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.