13.8V 20A 280W Regulated Switching Power Supply 110V 220V AC To DC For Monitoring Security Intercom Access Control System

Description

• Safety protection function: Choose a power converter with overload protection, short circuit protection, overheating protection and other functions to avoid damaging equipment or causing safety accidents when too many devices are connected at the same time or abnormal situations occur.
• Usage environment: It should be used in a dry and ventilated environment, avoiding use in damp, high temperature, or environments with flammable and explosive materials.
• Correct plugging and unplugging: When plugging and unplugging, first turn off the power of the electrical equipment to avoid generating electrical sparks when plugging and unplugging while powered on.
• Functional requirement: If the electronic device supports a wide voltage range of 100V-240V, usually only a simple conversion plug needs to be purchased to convert the socket shape. If the electronic device does not support local voltage, a voltage converter with transformer function needs to be selected.
• Power capacity: Select the appropriate power converter based on the total power of the electronic devices to be connected. When connecting devices such as laptops, mobile phones, cameras, etc., it is necessary to calculate their power to ensure that the converter can withstand it.
• Multi device connection: If multiple devices need to be powered simultaneously, attention should be paid to the interface layout of the power converter to avoid overcrowding of interfaces that may prevent multiple plugs from being inserted simultaneously. Meanwhile, it is important to pay attention to whether the total power of multiple devices used simultaneously exceeds the rated power of the converter.

13.8V 20A 280W regulated Switching power supply 110V 220V ac to dc for monitoring security intercom access control system:
Inputvoltage:AC110/ 220V15%
Inputfrequency:50/60HZ
Output:DC 13.8V 20A
OutputPole: LNFG COM COM COM +V +V +V
Size:199*110*50mm
Model:No. S-280-13.8
AC110V/220Vinput voltage range selected by switch.
Built-in Shortcircuit/Overload/Overvoltage Protections.
When the output current exceeds the rated value, the power supply will automatically cut off the output and stop working.
Highefficiencyandlowoperationtemperature.
Soft-startcurrentcanreducetheACinputimpacteffectively.
100%full-loadburn-intest.Lowpriceandhighreliability.
Hign-concerned Chemical : None
Output Power : 201 - 300W
Output Current : 0-25A
Model Number : S-280-13.8
Output Frequency : 50Hz/60Hz
Output Type : SINGLE

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