12VDC 4Amp Power Store With Battery Back-up (12VDC4A1P/B)
12VDC 4Amp Power Store with Battery Back-up (12VDC4A1P/B)Descrition:12VDC4A1P/B: 12VDC 4Amp 1 Channel Power Store with Battery Back-upThe 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. 12 Volt DC 4Amp switch mode power supply 2. One output3. Backup battery: 12V 7AH4. Charging Current: 350mA5. 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 dutyTechnical specifications:Model12VDC4A1P/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 hort-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 socketOutput1 channel 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≥20MΩ/500VDC@25℃Leakage Current≤0.012mA @DC8V/25A/25℃
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