60V-72V to 12V 10A 120W DC to DC Converter

The WEHO WH-C60721210 is a highly efficient DC-DC buck converter designed to step down a high-voltage 60VDC or 72VDC input (ranging from 40V-90VDC) to a stable 12VDC output. Delivering 120W of power at 10A, it operates with a remarkable 95% efficiency, significantly reducing power loss and heat generation during operation. This compact unit is fully sealed and waterproof, ensuring reliable performance in demanding environments like electric vehicles and industrial automation. It features intelligent over-current protection that activates at 120% of the rated current and automatically recovers once the fault is cleared. With a precision 1% voltage tolerance and a long-term reliability of over 100,000 hours, it is a durable choice for high-voltage systems.

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Descripción

Resumen
Rated output: power 120W
Input voltage: 60VDC
Longitud del cable: 160 mm ± 10 mm

Especificaciones generales

Modelo	WH-C60721210
Potencia de salida nominal (W)	120W
Rated input voltage (V)	60VDC
Rated output voltage (V)	12 VCC
Input voltage range (V)	30V-90VDC
Starting voltage (V)	30 VCC 100% Carga
Consumo de energía sin carga (W)	< 3W
Eficiencia	96%
Output voltage (V)	12 VCC
Output current (A)	10A
Tolerancia de voltaje	1%
Regulación de carga	3%
Ola (MVP-p)	< 250mv External 22UF capacitor ESR < 0. 1 Ω 100KHZ
Protección contra sobrecorriente	En el caso de la salida nominal, si la corriente excede los 120% de la corriente nominal, la protección contra sobrecorriente actuará y se recuperará automáticamente después de que desaparezca la sobrecorriente.
Protección contra cortocircuitos	Equivalent to a maximum current of 22A and an output voltage of 0V
Entrada-salida	No aislado
Impermeable	Totalmente sellado e impermeable
Dimensión	74×74×32mm
NOROESTE.	300g
Método de enfriamiento	Método Natural
Aumento de temperatura nominal (℃)	45 ℃
Fiabilidad	>100000h
Indicador de cable	Input positive (red), input negative (black), output negative (black), output positive (yellow), lead length=160mm±10mm