12V to 28V 25A 700W DC to DC Converter
The WEHO WH-B122825 is a high-power DC-DC converter designed for systems requiring a significant power boost, delivering a potent 700W output. It converts a 12VDC input to a strong 28VDC, 25A supply with a high efficiency of 94%. Housed in a robust, fully sealed, and waterproof enclosure, it is built to perform reliably in even the most challenging environments. The unit includes intelligent overcurrent protection that automatically resets and requires a 120A fuse for complete short-circuit safety. With a proven reliability of over 100,000 hours, the WH-B122825 is an ideal solution for heavy-duty applications demanding both power and dependability.
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Buod
Rated output: power 700W
Input na boltahe: 12VDC
Pangkalahatang detalye
| Modelo | WH-B122825 |
| Na-rate na Output Power (W) | 700W |
| Na-rate na Boltahe ng Input (V) | 12VDC |
| Rated Output Voltage (V) | 28VDC |
| Voltage Range (V) | 10V-16VDC |
| Panimulang Boltahe (V) | 10VDC 100% load |
| Walang-load na Pagkonsumo ng Power (W) | < 0.5W |
| Kahusayan | 94% |
| Boltahe (V) | 28VDC |
| Kasalukuyang (A) | 25A |
| Voltage Tolerance | 1.5% |
| 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 120A fuse |
| Input-Output | Hindi nakahiwalay |
| Hindi tinatablan ng tubig | Ganap na selyadong at hindi tinatablan ng tubig |
| Dimensyon | 150*127*63mm |
| N.W. | 1500g |
| Paraan ng Paglamig | Natural na Pamamaraan |
| Rated Temperature rise (℃) | 45 ℃ |
| pagiging maaasahan | >100000h |
| Wire Indicator | Input positive 12V GND input output negative output positive 24V |
PIC at mga sukat ng pag-install

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