The DIMENSION UC-Series are DC-UPSs utilizing Electrochemical Double Layer Capacitors (EDLC), commonly known as Ultracapacitors or Supercapacitors, which are installed inside the DC-UPS. They can bridge power failures or voltage fluctuations and supply voltage to the DC 24V bus for a certain period, which allows for a safe shut-down of the system. Expensive downtimes, long restart cycles and loss of data can be avoided.In times when the power supply provides sufficient voltages, the DC-UPS stores energy in the capacitors. In case of a mains voltage fault, this energy is released to the DC bus in a regulated process. The DC-UPSs are maintenance-free and have a similar lifetime expectancy as power supplies. No regular replacement of the capacitors is necessary as is required for battery based DC-UPS systems. The wide temperature range from -40°C to +60°C makes the unit suitable for many applications.The DC-UPSs come in two versions which differ in the size of the installed capacitors. PRODUCT FEATURES:- Built-in capacitors as energy source - (EDLC electrochemical double layer capacitors) - Wide temperature range between -40°C and +60°C - Typically 10 Years operational lifetime expectancy - Regulated output voltage in buffer mode - No ventilated cabinets required - (No generation of hydrogen as VRLA batteries do) - Short charging time, unit is rapidly back in ready mode - Output is decoupled from the input to separate load - Circuits into Buffered and Non-buffered Sections - Supports PC-Mode function