12V to 28V 15A 420W DC to DC Converter

The WEHO WH-B122815 delivers a robust 420W of power, making it a powerful solution for applications requiring a stable 28V supply. This DC-DC boost converter efficiently transforms a 12VDC input into a 28VDC, 15A output with an excellent 94% efficiency rating. Its rugged, fully sealed, and waterproof construction ensures it can withstand demanding environmental conditions, while its natural cooling design allows for silent, fanless operation. The converter is equipped with smart, auto-recovering overcurrent protection for enhanced system safety. With a service life exceeding 100,000 hours, the WH-B122815 offers both high performance and exceptional longevity.
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Descripción

Resumen
Rated output: power 420W

Input voltage: 12VDC

Especificaciones generales

Modelo	WH-B122815
Potencia de salida nominal (W)	420W
Voltaje de entrada nominal (V)	12 VCC
Tensión de salida nominal (V)	28VDC
Voltage Range (V)	10V-16VDC
Voltaje de arranque (V)	10VDC 100% load
Consumo de energía sin carga (W)	< 0.15W
Eficiencia	94%
Voltaje (V)	28VDC
Corriente (A)	15A
Voltage Tolerance	1.5％
Regulación de carga	3%
Ola (MVP-p)	500mv External 22UF capacitor ESR < 0.1Ω 100KHZ
Protección contra sobrecorriente	In the case of rated output, if the rated current exceeds 120%, the overcurrent protection will activate and recover automatically once the overcurrent subsides.
Protección contra cortocircuitos	Input requires adding a 120A fuse
Entrada-Salida	No aislado
Impermeable	Totalmente sellado e impermeable
Dimensión	1008038mm
N.W.	500g
Método de enfriamiento	Método Natural
Rated Temperature rise (℃)	45 ℃
Fiabilidad	>100000h
Indicador de cable	Input Positive (red), Input Output Negative (black), output positive (yellow), lead length = 160 mm ± 10mm