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S-250-12 DC12V 21A 250W LED Regulated Switching Power Supply, Size: 200 x 110 x 49mm
S-250-12 DC12V 21A 250W LED Regulated Switching Power Supply, Size: 200 x 110 x 49mm
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2. The aluminum casing is used to enhance heat dissipation and provide the service life of the product.
3. Input voltage: 110V/220V +/- 1% (100-140V, 180-260V)
4. Output voltage: DC12V 0-21A
5. Difference range: +/- 1%
6. Power: 250W
9. Output adjustable voltage range: +/- 5%
10. Frequency: 50-60Hz
11. Leakage current: less than 1mA / 230V
12. Temperature coefficient: +/- 0.03%/degree Celsius
13. Start, rise, hold time: 200ms, 50ms, 20ms
14. Vibration resistance: 10-500Hz, 2G 10min/1 cycle, duration 60 minutes, each axis
15. Protection: overload, overvoltage, overcurrent, short circuit
16. Pressure resistance Input and output: 1.5KvAC input and shell, 1.5KvAC output and shell, 0.5KvAC
17. Working temperature and humidity: -10~60 degrees Celsius, 20-90%RH
18. Storage temperature and humidity: -20~85 degrees Celsius, 10-95%RH
19. Dimensions: 200 x 110 x 49mm
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