ONBOARD STEP DOWN OUTPUT 1500W DC DC BUCK CONVERTER
Check out our powerful Onboard Step Down Output 1500W DC-
DC Buck Converter. It’s designed for top-notch power conversion in many high-power systems. This converter provides a steady, regulated lower output voltage from a higher DC input. It’s essential for automotive, industrial, and renewable energy uses. Its strong 1500-watt capacity handles heavy power loads with consistent performance. This ensures a steady, clean power supply for sensitive electronics and critical equipment.
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| Input Characteristics | ||||||
| Rated Input Voltage | 144V | 360V | 540V | 144V | 360V | 540V |
| Input Voltage Range | 80-200 | 200-500 | 400-750 | 80-200 | 200-500 | 400-750 |
| Output Characteristics | ||
| Rated Output Voltage | 14V | 27V |
| Output Voltage Range | 8-16V | 18-32V |
| Output Current Range | 0-107A | 0-56A |
| Voltage Regulation Accuracy | ±0.2V(tested at the root of the leads) | ±0.4V(tested at the root of the leads) |
| Rated Output Power | 1500W | |
| Cooling Method | Air Cooling | |
| IP Grade | IP67 | |

There are some main features about this 1500W DC DC Buck Converter:
High Efficiency & Low Heat Dissipation:
This buck converter features advanced semiconductors and a smart circuit design. It runs at peak efficiency, usually reaching 93%.
This cuts down energy loss as heat. It lowers the need for
big cooling systems and boosts energy savings.
Wide Input Voltage Range:
The converter takes a wide range of input voltages.This feature provides great flexibility. It can connect to various power sources without difficulty.
This ensures steady operation, even when input voltages change.
Precise Output Regulation:
Experience outstanding output voltage stability with minimal ripple and noise. The strict output regulation (±1% or better) ensures your devices receive
steady power.
This protects them from damage and helps them perform their best.
Comprehensive Protection:
Built-in safeguards are critical for durability.
For your peace of mind, this unit has several built-in safety features:
Over-Current Protection (OCP): Prevents damage from excessive load.
Short-Circuit Protection (SCP): Safeguards against output wiring faults.
Over-Voltage Protection (OVP): Shields the circuit from input voltage spikes.
Over Temperature Protection (OTP): Maintains safe thermal operating conditions. This strong protective suite ensures safe operation and boosts your system's lifespan.
Rugged & Reliable Construction:
The converter is in a strong metal casing. This casing helps it last longer and withstand tough conditions. Engineers built it to resist vibration, moisture,
and dust.
This design ensures it operates without interruption, 24/7.
Its compact, non-isolated design is great for places where size and efficiency matter.
Applications
Automotive: Reliable high power delivery for inverters, winches, and entertainment systems in trucks, RVs, and boats.
Industrial: Powering motor drives, large-scale automation, and control systems.
Renewable Energy: Stepping down solar panel voltage for battery charging and load operation.




Ready to Integrate Reliable Power into Your System?
For detailed technical specifications, volume pricing, or to discuss your specific application requirements, our engineering support team is ready to assist you.
We welcome inquiries from distributors, OEMs, and system integrators.
Contact us today for a quotation or to learn more:
Email: info@longruncs.com
Tel: +86 18100830307
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