DC 36V to 12V 5A 60W Step Down Voltage Converter

Description

Waterproof DC Voltage Converter – Reliable 17-60V to 12V Power Conversion for Harsh Environments

Transform high-voltage DC power sources into stable, clean 12V output with this professional-grade waterproof DC-DC buck converter. Engineered for durability and precision, this 17-60V to 12V step-down converter leverages synchronous rectification technology to achieve 95% peak efficiency, minimizing energy waste and heat buildup. Perfect for automotive, marine, industrial, and outdoor applications, its IP67-rated enclosure ensures resistance to dust, water immersion (up to 1m for 30 minutes), and harsh weather, making it a go-to solution for 12V power supply needs in rugged conditions.

DC Voltage Converter Key Features & Technical Specifications

Input Specifications

• Wide Input Range: 17-60V DC (supports unstable inputs from solar panels, vehicle batteries, or industrial power systems).

• Optimized Performance: Highest efficiency at 24V, 36V, and 48V inputs (common in trucks, boats, and solar setups).

• Low Standby Drain: ≤15mA quiescent current for energy-saving operation.

• Input Wiring: Pre-stripped 15-16cm leads (red [R+] and black [B-] for intuitive polarity).

Output Performance

• Precision Voltage Regulation: Fixed 12V DC output with tight tolerances (±2% no-load, ±3% under load).

• High-Current Capability: Delivers 5A continuous current (60W max) to power demanding devices like LED arrays, cooling fans, or GPS systems.

• Ultra-Low Ripple: ≤200mVp-p noise (tested with 10μF electrolytic + 0.1μF ceramic capacitors) ensures safe operation for sensitive electronics.

• Output Wiring: 13-14cm pre-stripped leads (yellow [Y+] and black [B-]).

Durability & Environmental Resistance

• IP67 Waterproof Certification: Fully sealed against dust, rain, and temporary submersion.

• Temperature Resilience: Operates flawlessly from -20°C to +65°C (-4°F to 149°F); survives storage in -40°C to +85°C extremes.

• Vibration-Proof Design: Reinforced aluminum casing with silicone gaskets for shock resistance.

Safety & Protection Mechanisms

• Triple-Layer Protection:

  1. Over-Current Protection (OCP): Automatically limits output to 5.5A to prevent overloads.

  2. Short-Circuit Protection (SCP): Instant shutdown to safeguard connected devices.

  3. Over-Temperature Cutoff: Thermal shutdown at 85°C to avoid component damage.

• Spark-Free Lever Terminals: Secure connections without exposed metal, reducing fire risks.

Why Choose This 17-60V to 12V Buck Converter?

1. Plug-and-Play Simplicity:

   • Tool-Free Installation: Lever-lock terminals accept up to 10mm stripped wires (18-12 AWG) – no soldering or crimping required.

   • Color-Coded Wiring: Red/Yellow for positive, Black for negative – reduces installation errors.

2. Industrial-Grade Efficiency:

   • 95% Conversion Efficiency: Maintains stable output even with fluctuating inputs (e.g., vehicle alternators).

   • Passive Cooling: Robust aluminum housing dissipates heat without noisy fans.

3. Versatile Compatibility:

   • Supports 12V LED lighting systems, dash cams, GPS trackers, RV appliances, medical devices, and IoT sensors.

Applications: Where to Use This Waterproof Voltage Regulator

• Automotive & Trucking: Convert 24V/48V truck batteries to 12V for dashcams, refrigerators, or inverters.

• Marine & RV: Weatherproof power for boat bilge pumps, navigation lights, or USB charging hubs.

• Solar & Off-Grid: Step down solar panel voltage (up to 60V) to charge 12V batteries or run LED lighting.

• Industrial Automation: Reliable 12V supply for PLCs, sensors, or HVAC controls in dusty/humid factories.

• DIY Projects: Safely power Arduino boards, Raspberry Pi, or 12V cooling fans from high-voltage sources.

Step-by-Step Installation Guide

1. Prepare Wires: Strip 10mm (0.4”) insulation from input/output wires.

2. Connect Input:

   • Attach red (R+) to the DC power source’s positive terminal (17-60V).

   • Attach black (B-) to the negative terminal.

3. Connect Output:

   • Link yellow (Y+) to your 12V device’s positive input.

   • Link black (B-) to the device’s negative input.

4. Secure Connections: Press lever nuts firmly to lock wires in place.

5. Test Operation: Power on and verify output with a multimeter (12V ±0.24V).

Pro Tips for Optimal Performance

• Wire Gauge Matters: Use 14 AWG for 5A loads to minimize voltage drop.

• Avoid Overloading: Stay below 60W total (e.g., 12V x 5A) for continuous use.

• Mounting: Install vertically with terminals facing downward to prevent water pooling.

DC Voltage Converter Frequently Asked Questions (FAQs)

Q1: Can this DC Voltage Converter handle 48V input for a 12V LED strip?

Yes! It efficiently steps down 48V to 12V, supporting up to 5A (60W) – ideal for high-power LED installations.

Q2: Is it safe for marine environments with saltwater exposure?

Absolutely. The IP67 rating protects against splashes and temporary submersion, but rinse with freshwater after saltwater contact.

Q3: Does it work with lithium batteries?

Yes, compatible with 12V LiFePO4, Li-ion, or lead-acid batteries (input must stay within 17-60V).

Q4: What if my input voltage drops below 17V?

The converter will shut off automatically to prevent unstable output.