12V to 48V 10A 480W DC to DC Converter

Engineered for higher power demands, the WEHO WH-B124810 DC-DC converter delivers a significant 480W output. It efficiently boosts a 12VDC input to a strong 48VDC, 10A supply, boasting an exceptional 95% efficiency rating to ensure maximum power delivery with minimal heat. The unit is built for resilience, featuring a fully sealed and waterproof design that protects it from environmental hazards. For safety, it integrates auto-recovering overcurrent protection and requires a 50A fuse for short-circuit protection. With its fanless natural cooling and a reliability of over 100,000 hours, this converter provides a high-power, maintenance-free solution.
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Description

Summary
Rated output: power 480W

Input voltage: 12VDC

General specification

Model	WH-B124810
Rated Output Power (W)	480W
Rated Input Voltage (V)	12VDC
Rated Output Voltage (V)	48VDC
Voltage Range (V)	10V-16VDC
Starting Voltage (V)	10VDC 100% load
No-load Power Consumption (W)	< 0.01W
Efficiency	95%
Voltage (V)	48VDC
Current (A)	10A
Voltage Tolerance	1％
Load Regulation	3％
Wave (MVP-p)	500mv 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 50A fuse
Input-Output	Non-isolated
Waterproof	Fully sealed and waterproof
Dimension	1008038mm
N.W.	500g
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