13.8V 3A 40W Regulated Switching Power Supply 110V 220V AC To DC

is_customized : Yes Output Current : 0-5A Output Frequency : 50Hz/60Hz Model Number : S-40-13.8 Output Type : SINGLE Output Power : 1 - 50W Brand Name : cazitog Origin : Mainland China Certification : CE 13.8V 3A 40W Switching power supply 110V 220V ac to dc transformer for monitoring security intercom access control system: Inputvoltage: AC110- 220V15% Inputfrequency: 50/60HZ Output Current Range: 0-3A Output Voltage: DC 13.8V Output Power: 40W OutputPole: L N FG -V +V Size: 110*78*36mm Model:No. S- 40-13.8 Built-in Shortcircuit/Overload/OvervoltageProtections. Highefficiencyandlowoperationtemperature. Soft-startcurrentcanreducetheACinputimpacteffectively. PWMcontrolandregulated. 100%full-loadburn-intest. InstalledwithEMIfilter,minimumwave. Fixedswitchingfrequencyat25KHz. Lowpriceandhighreliability.