12V to 28V 10A 280W DC to DC Converter

The WEHO WH-B122810 is a high-efficiency DC-DC boost converter designed for reliable power conversion. It delivers a solid 280W of power, stepping up a 12VDC input (10-16V range) to a stable 28VDC, 10A output, making it ideal for various automotive and industrial applications. With an impressive 94% efficiency, it minimizes energy loss and ensures cool operation. The unit is housed in a compact, fully sealed, and waterproof casing for maximum durability in harsh conditions. It includes auto-recovering overcurrent protection and requires a 25A fuse for short-circuit safety. With a reliability of over 100,000 hours, it’s a dependable choice for long-term performance.
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Description

Summary
Rated output: power 280W

Input voltage: 12VDC

General specification

Model	WH-B122810
Rated Output Power (W)	280W
Rated Input Voltage (V)	12VDC
Rated Output Voltage (V)	24VDC
Voltage Range (V)	10V-16VDC
Starting Voltage (V)	10VDC 100% load
No-load Power Consumption (W)	< 0.15W
Efficiency	94%
Voltage (V)	28VDC
Current (A)	10A
Voltage Tolerance	1.5％
Load Regulation	3％
Wave (MVP-p)	300mv 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 25A 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 (Yellow), Input Negative (Black), Output Positive (Red), Output Negative (Black), Length=160mm± 10mm