240w 72v to 48v 5a Dc-dc Buck Power Converter
Unisolated DC-DC Converter
No isolation DC-DC Converter
Converter
Converters
Isolated dc to dc converter
Isolation converter
Car converter
Electric vehicle converter
The dc-dc voltage converter uses UC3845 import integrated voltage regulator module, built-in three inductors, external 5A fuse, the whole aluminum alloy waterproof shell, for vehicle accessory products. Suitable for electric vehicle mounted subwoofer, anti-theft siren horn, audio, chassis lights, super white headlight etc..
Technical Parameters:
1. Input voltage: 55 ~ 100V
2. Input Current: <10A (full load)
3. Working Frequency: 250KHz
4. Output voltage: 48.0 ± 0.2V
5. Output current: 0 ~ 5A
6. Maximum power: 240W
7. Efficiency: 90% typ.
8. Voltage stability: <1%
9. Load stability: <1%
10. Insulation resistance: between input and output> 50MΩ
Between input and enclosure> 50MΩ
Between the output and the shell> 50MΩ
11. Weight: 0.3Kg
12. Start Delay: less than 2 seconds
13. Operating temperature: -30 ℃ ~ + 55 ℃
14. Size: 116 * 50 * 35MM
Performance features:
1 low voltage protection function: when the battery voltage is lower than the specified value, close the output, a good protection of the battery, effectively prevent the battery over discharge.
2 short circuit protection function: when the output is short circuit, the converter automatically shut down the output, automatically restored after the short circuit point .
3 over voltage protection function: when the output voltage exceeds the specified nominal voltage, the converter is closed and the output is guaranteed, ensure that the back-end electrical appliances are not burned..
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