12V to 48V 3A 144W DC to DC Converter
The WEHO WH-B124803 is an exceptionally efficient DC-DC boost converter, designed to step up a 12VDC input to a stable 48VDC output. Delivering 145W of power at 3A, it operates with a remarkable 95% efficiency, making it a market leader for minimizing power loss and heat generation. This compact unit is fully sealed and waterproof, ensuring reliable performance in the most demanding environments. It features intelligent, auto-recovering overcurrent protection and requires a 20A fuse for short-circuit safety. With a reliability of over 100,000 hours, the WH-B124803 is the perfect choice for powering 48V systems where efficiency and durability are paramount.
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- Paglalarawan
Buod
Rated output: power 145W
Input na boltahe: 12VDC
Pangkalahatang detalye
| Modelo | WH-B124803 |
| Na-rate na Output Power (W) | 145W |
| Na-rate na Boltahe ng Input (V) | 12VDC |
| Rated Output Voltage (V) | 48VDC |
| Voltage Range (V) | 10V-16VDC |
| Panimulang Boltahe (V) | 10VDC 100% load |
| Walang-load na Pagkonsumo ng Power (W) | < 0.5W |
| Kahusayan | 95% |
| Boltahe (V) | 48VDC |
| Kasalukuyang (A) | 3A |
| Voltage Tolerance | 1％ |
| Regulasyon sa Pag-load | 3％ |
| Wave (MVP-p) | 500mv External 22UF capacitor ESR < 0.1Ω 100KHZ |
| Over-current na Proteksyon | In the case of rated output, if the rated current exceeds 120%, the overcurrent protection will activate and recover automatically once the overcurrent subsides. |
| Proteksyon ng Short Circuit | Input requires adding a 20A fuse |
| Input-Output | Hindi nakahiwalay |
| Hindi tinatablan ng tubig | Ganap na selyadong at hindi tinatablan ng tubig |
| Dimensyon | 74*74*32mm |
| N.W. | 300g |
| Paraan ng Paglamig | Natural na Pamamaraan |
| Rated Temperature rise (℃) | 45 ℃ |
| pagiging maaasahan | ＞100000h |
| Wire Indicator | Input Positive (red), Input Negative (black), output positive (yellow), Output Negative (black), lead length = 160 mm ± 10mm |
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