48V to 12V 50A 600W DC to DC Converter

The WEHO WH-C481250 is a heavy-duty DC-DC buck converter, specifically built to provide a powerful 600W output of 12VDC at 50A from a 48VDC input. It operates at an exceptionally efficient 95%, significantly reducing thermal stress and ensuring long-term durability. The fully sealed and waterproof $150\times127\times63mm$ aluminum chassis utilizes natural cooling to maintain a safe temperature rise of 45°C under load. This model features intelligent input low-voltage protection to safeguard your battery source from deep discharge. Safety is paramount, featuring auto-recovering over-current protection and specialized output short-circuit protection. Boasting a reliability of over 100,000 hours and a precision 1% voltage tolerance, the WH-C481250 is the ideal high-current solution for complex 48V to 12V power management.

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Özet
Rated output: power 600W
Input voltage: 48VDC
Wire Length: 160mm±10mm

General specification

Modeli	WH-C481250
Rated Output Power (W)	600W
Rated input voltage (V)	48VDC
Rated output voltage (V)	12VDC
Input voltage range (V)	30V-60VDC
Input starting voltage (V)	30VDC 100%Load
Input low voltage protection (V)	Turn off the output when ≤ 26VDC, and self recover when ≥ 29VDC
No-load power consumption (W)	< 4W
Yeterlik	95%
Output voltage (V)	12VDC
Output current (A)	50A
Voltage tolerance	1%
Load regulation	3%
Wave (MVP-p)	100mv External 22UF capacitor ESR < 0. 1 Ω 100KHZ
Over current protection	In the case of rated output, if the current exceeds 120% of the rated current, the overcurrent protection will act, and it will automatically recover after the overcurrent disappears.
Output short circuit protection	Equivalent to a maximum current of 35A and an output voltage of 0V
Input—output	Non-isolated
Waterproof	Fully sealed and waterproof
Boyut	150×127×63mm
N.W.	1800g
Cooling method	Natural Method
Rated temperature rise (℃)	45℃
Reliability	>100000h
Wire indicator	Input positive (red), input output negative (black), output positive (yellow), lead length=160mm±10mm