Technical features Thanks to the All In One units (DC-UPS), it will be possible to optimize power management. The available power is automatically allocated between load and battery, supplying power to the load is the first priority of the unit thus it is not necessary to double the power, because also the power going to the battery will go to the load if the load so requires. The maximum available current on the load output is 2 times the value of the device rated current In. We call “Battery Care” the concept base on algorithms that implement rapid and automatic charging, battery charge optimization during time, flat batteries recovery and real time diagnostic during installation and operation. The Real Time Auto-diagnostic system, monitoring battery faults such as, battery Sulfated, elements in short circuit, accidental reverse polarity connection, disconnection of the battery, they can easily be detected and removed by help of Blink Code of Diagnosis Led; during the installation and after sell. The continuous monitoring of battery efficiency reduces battery damage risk and allows a safe operation in permanent connection. Each device is suited for all battery types by means of jumpers it is possible setting predefined curves for Open Lead Acid, Sealed Lead Acid, Gel, Ni-Cd (option). They are programmed for two charging levels, boost and charge, but they can be changed to single charging level by the user. A rugged casing with bracket for DIN rail mounting provides IP20 protection degree. They are extremely compact and cost-effective. Input: Single-phase 115 – 277 Vac Output Load: power supply 24 Vdc; 3 A Output Battery: charging 24 Vdc; 3 A Suited for the following battery types: Open Lead Acid, Sealed Lead Acid, Lead Gel, Li-Ion and Ni-Cd Automatic diagnostic of battery status. Charging curve IUoU, constant voltage and constant current Battery Life Test function (Battery Care) Switching technology, output voltage 22-28.8Vdc Three charging levels: Boost, Float and Recovery Protected against short circuit and inverted polarity Signal output (contact free) for discharged or damaged battery Signal output (contact free) for mains or Back-UP Protection degree IP20 - DIN rail; Space saving Internal fuse (not replaceable) External Fuse (recommended) MCB curve B Output Data (internal power supply) Output Voltage (Vn) / Nominal Current (In) Output Current In = Iload Efficiency (at 50% of rated current) Residual Ripple Turn-On delay after applying mains voltage Start up with Strong Load (capacitive load) Dissipation power load max (W) Short-circuit protection) Over Load protection Over Voltage Output protection Overheating Thermal protection Battery Output Norms and Certifications In Conformity to: EN60950 / UL60950-1 and CSA C22.2 No. 60950-1-07 (Information Technology Equipment) – Safety – Part1: General Requirement. Electrical safety; EN54-4 Fire Detection and fire alarm systems; 89/336/EEC EMC Directive; 2014/35/UE (Low Voltage); Safety EN IEC 62368-1: 2014/AC:2015; DIN41773 (Charging cycle); Emission: IEC 61000-6-3; Immunity: IEC 61000-6-2. CE. Climatic Data Ambient temperature (operation) De Rating Ta > 50°C Ambient temperature Storage Humidity at 25 °C no condensation Altitude: 0 to 2 000m - 0 to 6 560ft Altitude: 2 000 to 6 000m - 6 560 to 20 000ft Cooling -25 ÷ +70°C - 2.5%(In) / °C -40 ÷ +85°C 95% to 25°C No restrictions De-rating 5°C/1000m Auto convention General Data Insulation voltage (IN/OUT) Insulation voltage (Input / Earth, PE) Insulation voltage (Out Load & Battery / Earth, PE) Insulation voltage (Out Load & Battery / Fault System & Main or Back Up terminal) Protection Class (EN/IEC 60529) Reliability: MTBF IEC 61709 Pollution Degree Environment Connection Terminal Blocks screw Type Protection class (PE Connected) Dimensions (w-h-d) Weight Follow the Out Load Lead Acid: 2.4 NiCd:1.51; Li-ion: 3.65 Lead Acid: 2.23;2.25;2.27;2.3 NiCd:1.4; Li-ion: 3.45 15 h 15 h 1 min. 2 – 20 Vdc 3 A  5% 20 ÷ 100 % / Ibat Yes Yes by Jumper Yes Yes  100 mA 4 stage Boost / Float Load Output Output voltage Vdc (at In) Nominal current Iload Continuous current (Without battery) Iload= In Continuous current (With battery) Iload= In+ Ibatt Max. current Output Load (Main) Iload (4 sec.) Max. current Output Load (Back Up)I load (4 sec.) Start From Battery Without Main (Remote Input Control) Time Buffering; min (switch output off without main input) Threshold alarm Battery almost flat LVD. (Protections against total Battery discharge) 22 - 28.8 V (31 Ni-Cd) 1.1 x In A  5% 3A 6A 9 A max. 6 A max. RTCONN (cable) Push Button ∞: standard 5 min.: Require SW 21 – 22 Vdc batt 19 – 20 Vdc batt Signal Output (free switch contacts) Main or Backup Input Power Low Battery Fault Battery or system Type of Signal Output Contact Dry Contact. Current can be switched (EN60947.4.1): Max: DC1: 30 Vdc 1 A; AC1: 60 Vac 1A (Resistive load ) Min: 1mA at 5 Vdc (Min permissive load) Fault System / Low Battery C NC NO Main or Back Up C NC NO Signal Input / Output (RJ45) Input Data Nominal Input Voltage Vac Voltage range Vac Inrush Current (Vn – In nom. Load) I2t Frequency Input Current (115 – 230 – 277 Vac) Max Output Voltage Battery Boost-Fast charge Jumper Configuration 25°C (V/cell). Jumper Configuration battery type Float Charge Jumper Configuration 25°C (V/cell) Jumper Configuration battery type Max. Time Boost–Bulk charge (Typ. at IN) Max.Time Boost–Bulk charge (Typ. at IN) Min.Time Boost–Bulk charge (Typ. at IN) Recovery Charge Charging current max Ibatt Charging current limiting Iadj Reverse battery protection Sulfated battery check Short circuit Element Detection Detection of element in short circuit Quiescent Current max. Charging Curve automatic: IUoU Remote Input Control (RTCONN cable) Temp. Comp. Battery (with external probe): Aux Out Remote monitoring LED from Front Device: Aux Out RJ Temp (cable) RJ 45 (cable) be adjusted via PC software mode