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13.8V3A Switching Power Supply Communication Access Control Power Supply Come with Battery
Description:
- AC to the DC module is the voltage input range 90 - 290Vac AC input, single way 13.8Vdc output, with the battery charging and discharging function. With input over voltage protection, output over current protection, output overvoltage protection, output short circuit protection and alarm function. Through CL, TUV+CE security compliance certification.
- Output is 3P/3.96 terminal, the battery output is 2P/3.96, the output terminal of the battery is connected directly to the battery, the output terminal is connected with the load. The battery is charged automatically when the AC is connected.When the external AC is disconnected, the battery is automatically supplied to the load by the power supply, and the load operation is not influenced by the external AC power.
Specification:
- Input rated voltage: 220VAC
- Input voltage range: 164-290VAC
- Input voltage frequency: 43-67Hz
- Maximum input current: 0.5A
- Output voltage: 11-15VDC
- Rated voltage: 13.8V
- Output current: 3A (Master) 0.5A (battery)
- Output power: > 55W
- Conversion efficiency: > 90%
- Working temperature: -20~65 degree C
- Storage temperature: -40~70 degree C
- Humidity: 10%~95%
- Cooling method: natural cooling
Package included:
- 1 x 13.8V3A Switching Power Supply