12V to 24V 3A 72W DC to DC Converter
The WEHO WH-B122403 is a robust and highly efficient DC-DC converter, ideal for various applications requiring a reliable power source. Encased in a compact, fully sealed, and waterproof housing, it ensures durability and performance in demanding environments. This non-isolated converter steps up a 12VDC input (ranging from 9-16VDC) to a stable 24VDC output, delivering 72W of power at a high efficiency of 93%.Key features include overcurrent protection, which automatically activates if the current exceeds 120% of the rated load and recovers when the current normalizes. For safety, short circuit protection requires the addition of a 15A fuse on the input side. The unit operates with a natural cooling method and has a low no-load power consumption of less than 0.1W, making it an energy-conscious choice. With a reliability of over 100,000 hours, the WH-B122403 offers a long-lasting and dependable power conversion solution.
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- Paglalarawan
Buod
Rated output: power 72W
Input voltage: 12VDC
General specification
| Modelo | WH-B122403 |
| Rated Output Power (W) | 72W |
| Rated Input Voltage (V) | 12VDC |
| Rated Output Voltage (V) | 24VDC |
| Voltage Range (V) | 9V-16VDC |
| Starting Voltage (V) | 10VDC 100% load |
| No-load Power Consumption (W) | < 0.1W |
| Kahusayan | 93％ |
| Voltage (V) | 24VDC |
| Current (A) | 3A |
| Voltage Tolerance | 1.5％ |
| Load Regulation | 2％ |
| Wave (MVP-p) | 250mv 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 15A fuse |
| Input-Output | Non-isolated |
| Waterproof | Fully sealed and waterproof |
| Dimensyon | 66*58*23mm |
| N.W. | 110g |
| Cooling Method | Natural Method |
| Rated Temperature rise (℃) | 45℃ |
| Reliability | ＞100000h |
| Wire Indicator | Input Positive (Red), Input/Output Negative (Black), Output Positive (Yellow) Length = 160 mm ± 10mm |
PIC and installation dimensions
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