Chinasky Electronics Co.,Ltd

Date: 1st July 2016
12VDC 4Amp 4 Channel CCTV Power Supply With Battery Backup (12VDC4A4P/B)
12VDC 4Amp 4 Channel CCTV Power Supply with Battery Backup 12VDC4A4P/BDescrition:12VDC4A4P/B: 12VDC 4Amp 4 Channel CCTV Power Supply with Battery BackupThe CCTV power supply is primarily designed for WUF-GV,Website:, PTZ and camera of CCTV system. It?s also used for access, building/house control, intrude alarm and other light-current. It is for desktop or wall-mounted installation.Features:1.??Soft starting current, effectively reduce the impact of AC input, independent short-circuit protection and surge protection, resume automatically after clearing of fault, EMI filter, minimum ripple, 100% load test, quality guarantee, high efficiency, low T-rise, continuous duty2.??12 Volt DC 4Amp switch mode power supply 3.??4 individually PTC auto-reset fuses protected outputs with LED4.??Backup battery: 12V 7AH5.??Charging Current: 350mA6.??Switch mode power supply (regulated voltage)7.??Integral surge protection8.??Individual LED power indication9.??Individual PTC reset-able fuses 10.??Internal On/off safety power switch with LED indicator11.??Beige metal housingTechnical specifications:Model12VDC4A4P/BPower48WMetal Case Dimension24.5?20.8?8.7cmNet Weight1.95kgsInputInput Voltage88-264VACInput Voltage Frequency50Hz-60HzAverage Input Current100Vac?1.6AEfficiency?80%OutputOutput Voltage12VDC?5%Output Current4AOutput Ripple Noise(Vp-p)110mVp-p@25?/ Rated input voltage & Rated output loadReply Time of Starting up?3S?Input 100Vac, Rated output loadFuseType /RatingPTC 1.6A/60VProtectionOver Current ProtectionOver current point 10?11A?Short-circuit ProtectionWhen short-circuit occurs, the individual PTC fuse will break the circuit. When the fault is cleared, it will switch back to normal automatically.ChargeThe power supply will automatically switch to storage battery if there is outage.CircumstancesWorking Temperature0?-+50?Storage Temperature-20?-+80?RH20%-90%Heat ReleaseNatural heat dissipationConnectionInputThree-pin socketOutput4 channels outputDielectric StrengthInput to output1500Vac/60S ?leakage current?1.5mAInput to FG1500Vac/60S ?leakage current?2.0mAFG to output500Vac/60S? leakage current?1.5mAInsulating strengthInput to output?20M?/500VDC@25?Leakage Current?0.012mA @AC110V(220V)/25?RG?0.011?@DC8V/25A/25?
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