Product Name: 13.8V8a 120W Battery Backup Charge UPS Switching Power Supply with Ce FCC Certificate Model NO.: SC-120-12 Brand: Mulview Certification: CE, FCC Modulation System: PWM Energy Transmission: One-way Transmission Power Supplying System: Terminal Power Distribution Equipment Voltage Regulating Mode: Frequency Modulation Type Starting Mode: Self-excited Switching Power Supply Connection Mode: Series Switching Power Supply Input Voltage: 110-220V Output Power: 101 - 200W Warranty: 2 Years Output Type: Single Sample: Free Voltage: 13.8VDC Trademark: MULVIEW Transport Package: 30PCS/Carton Specification: 159*98*38 Origin: China HS Code: 8504401400 Product Description SC-120W series UPS function power supplyFeatures:·AC input voltage range selected by switch·Small volume,low weight,high efficiency·Protections:short circuit/over load·Indicator for power on/charge/normal(LED)·100% full load burn-in test·Battery protection at low voltage·2 Year warrantyModelSC-120-12SC-120-24outputDC voltageCH1:13.8VCH1:13.4VCH1:27.6VCH2:26.5VVoltage tolerance±1%-----±1%-----Rated current8A0.5A4A0.3ACurrent range0~8A-----0~4A-----Rated power117.1W118.4WRipple&noise120mvp-p-----180mvp-p-----DCvoltage ADJ.rangeCH1:11.3~14.9VCH1:21.3~29.8VinputVoltage range90~264VAC,127~370VDCfrequency47~63HZAC current2.8A/115VAC,1.4A/230VACefficiency81%83%Inrush currentCold start current 30A/115VAC,50A/230VACLeakage current< 1mA/240VACprotectionOver loadRated output power110%~150% start over load protectionprotection mode: AC charging mode:hiccup mode auto-recovery after fault condition is removedBatteryprotectionAt low voltage9.5~11V20~22Vprotection mode:cutoff outputFunctionUPS introductionlong-term online floating charge to battery,high charging efficiency,battery can saturate to more than 90% ,cauto-stop harging when it's full,prevent over charging. Effectively extend battery life,AC/battery auto switch,no switch time,no need human guard,cold-start ,when there is no AC input ,can use battery start UPS,Meet the user's emergency needsenvironmentWorking temp,humidity-10ºC~+60ºC,20%~90%RHStoragetemp,humidity-20ºC~+85ºC,10%~95%RH non-condensingWithstand vibration10~500HZ,2G10min/1cycle,period for 60 minutes,each axessafetyWithstand voltageI/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVACIsolated resistanceI/P-O/P,I/P-FG,O/P-FG:100Mohms/500VDCFitstandardSafety standardCompliance to UL60950-1EMC standardCompliance to EN55022,CLASSBothersDimension159*97*38mm(L*W*H)Weight/packing0.56kg/45pcs/26kg/0.041m³/1.45CUFTnote1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and25ºCof ambient temperature.2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.3. Tolerance : includes set up tolerance, line regulation and load regulation.Why Choose US:Stable quality, Many customers work with us since 2008,we offer trade assurance for old customers, customers can pay 2 month after order sentProfessional team for after-sale service 7*2411 years manufacturer of power supplyExperienced R & D team and professional sales teamOEM & ODM service, we will evaluate, design and produce your customized products