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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Description

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	747432mm
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