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24V to 48V 3A 144W DC to DC Converter

The WEHO WH-B244803 is an efficient DC-DC boost converter designed to power 48V systems from a 24V source. It delivers a stable 144W of power, converting a 24VDC input (from an 18-32V range) into a 48VDC, 3A output. With an efficiency of 92% and an extremely low no-load power consumption of less than 0.01W, it is an energy-conscious choice. Housed in a durable, fully sealed, and waterproof casing, it ensures reliability in harsh environments. The converter includes essential safety features like auto-recovering overcurrent protection and requires a 20A fuse for short-circuit safety. With a reliability of over 100,000 hours, it’s a dependable solution for long-term use.
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Summary
Rated output: power 144W

Input voltage: 24VDC

 

General specification

Model WH-B244803
Rated Output Power (W) 144W
Rated Input Voltage (V) 24VDC
Rated Output Voltage (V) 48VDC
Voltage Range (V) 18V-32VDC
No-load Power Consumption (W) < 0.01W
Efficiency 92%
Voltage (V) 48VDC
Current (A) 3A
Voltage Tolerance 1%
Load Regulation 3%
Wave (MVP-p) 100mv External 22UF capacitor ESR < 0.1Ω 100KHZ
Over-current Protection In the case of rated output, if the rated current exceeds 120%, the overcurrent protection will activate and recover automatically once the overcurrent subsides.
Short Circuit Protection Input requires adding a 20A fuse
Input-Output Non-isolated
Waterproof Fully sealed and waterproof
Dimension 74*74*32mm
N.W. 300g
Cooling Method Natural Method
Rated Temperature rise (℃) 45℃
Reliability >100000h
Wire Indicator Input Positive (red), Input Negative (black), output positive (yellow), Output Negative (black), lead length = 160 mm ± 10mm

 

PIC and installation dimensions

24V to 48V 3A 144W DC to DC Converter  title=

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