Common general technical indicators for military power supplies

Military power supplies are now very common in the market and are gradually becoming popular. The main applicable groups are communications, transportation, aviation and navigation, radio, radar, aviation, aerospace, navigation, naval vessels, and processing industries. In recent years, the government has vigorously developed the power industry, among which military power supplies have the characteristics of greater adaptability and better concealment.

Common technical indicators for military power supplies:

1. Working environment temperature: -40℃~+55℃, -40℃~+85℃, etc.

2. Humidity: (95±3)% 35℃

3. Vibration impact: meet the requirements of the corresponding severity level of GJB367.2-87

4. Rainproof, waterproof and salt spray resistance: it has the ability to prevent rain, water and salt spray corrosion

5. Reliability: MTBF ≥500000H

6. Safety: output to shell>500VDC/1min

7. Transportation requirements: during transportation, it can withstand the vibration of vehicles on third-class highways

8. Input power: DC12V～32V

9. Output voltage: DC24V

10. Large output current: 17A

11. Voltage accuracy: ≤±1.0%

12. Voltage adjustment rate: ≤0.5%

13. Current adjustment rate: ≤1%

14. Output voltage ripple: Vrms≤0.1%, VP-P≤1%

15. Display and status indication: LED is installed on the module to indicate AC input and fault indicator

16. Input protection: soft start, anti-spike ≮2500V, anti-surge 200 ms≮800 V without damage

17. Efficiency: 98%

18. Output protection: over voltage protection, over current protection, over heat protection, short circuit protection, when the abnormal conditions are removed, the power supply will not be damaged

19. Dimensions: 170 mm× 120 mm× 40mm

20. Cooling method: natural cooling

21. Weight: ≤0.50Kg