B244840 is a formidable DC-DC converter, engineered to deliver an immense 1920W (1.92kW) of power. It steps up a 24VDC input (18-35V range) to a high-current 48VDC, 40A output, making it suitable for the most demanding loads. With a 94% efficiency rating, it handles high power with minimal waste. A standout feature is its extremely robust overcurrent protection, which activates at 200% of the rated current, providing maximum system resilience. The fully sealed, waterproof unit requires a 100A fuse for short-circuit safety. For critical applications demanding extreme power and durability, this converter is the ultimate solution.
Summary
Rated output: power 1920W
Input voltage: 24VDC
General specification
| Model | B244840 |
| Rated Output Power (W) | 1920W |
| Rated Input Voltage (V) | 24VDC |
| Rated Output Voltage (V) | 48VDC |
| Voltage Range (V) | 18V-40VDC |
| Starting Voltage (V) | 18VDC 100% load |
| No-load Power Consumption (W) | < 0.01W |
| Efficiency | 96% |
| Voltage (V) | 48VDC |
| Current (A) | 40A |
| Voltage Tolerance | 1％ |
| Load Regulation | 3％ |
| Wave (MVP-p) | 500mv 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 200A fuse |
| Input-Output | Non-isolated |
| Waterproof | Fully sealed and waterproof |
| Dimension | 220*127*63mm |
| N.W. | 2200g |
| Cooling Method | Natural Method |
| Rated Temperature rise (℃) | 45℃ |
| Reliability | ＞100000h |
| Wire Indicator | Input positive 24V GND input output negative output positive 48V |
PIC and installation dimensions
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