12V to 48V 20A 960W DC to DC Converter

The WEHO WH-B124820 is an industrial-grade DC-DC converter designed for extreme power applications, delivering a massive 960W output. It robustly converts a 12VDC input to a high-current 48VDC, 20A supply, operating at a high efficiency of 94%. This powerhouse is built to withstand the toughest conditions, housed in a fully sealed and waterproof chassis. A key feature is its exceptionally robust overcurrent protection, which activates at 200% of the rated current, ensuring maximum system resilience. For short-circuit safety, a 200A fuse is required. With a reliability of over 100,000 hours, it’s the definitive choice for heavy-duty, critical power systems.
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Opis

Streszczenie
Rated output: power 960W

Input voltage: 12VDC

Specyfikacja ogólna

Model	WH-B124820
Znamionowa moc wyjściowa (W)	960 W
Rated Input Voltage (V)	12 V prądu stałego
Rated Output Voltage (V)	48VDC
Voltage Range (V)	10V-16VDC
Starting Voltage (V)	10VDC 100% load
No-load Power Consumption (W)	< 1W
Efektywność	94%
Voltage (V)	48VDC
Current (A)	20A
Voltage Tolerance	1%
Regulacja obciążenia	3%
Fala (MVP-p)	500mv External 22UF capacitor ESR < 0.1Ω 100KHZ
Over-current Protection	In the case of rated output, if the rated current exceeds 200%, the overcurrent protection will activate and recover automatically once the overcurrent subsides.
Zabezpieczenie przed zwarciem	Input requires adding a 200A fuse
Input-Output	Nieizolowany
Wodoodporny	W pełni uszczelniony i wodoodporny
Wymiar	22012763mm
NW.	2100g
Cooling Method	Metoda naturalna
Rated Temperature rise (℃)	45 ℃
Niezawodność	＞100000h
Wire Indicator	Input positive 12V GND input output negative output positive 48V