Switches: Includes main power off/on switch, plus 2 switches to set and execute scrollable LCD functions. A manual bypass switch featured on the detachable PDU allows for complete removal of the UPS during routine maintenance without disrupting power to connected loads. Low voltage transfer to battery power: Maintains continuous operation during undervoltages as low as 65V (L1-N:L2-N). Below this point, output is maintained utilizing battery reserves. High voltage transfer to battery power: Maintains continuous operation during overvoltages to 140V (L1-N:L2-N). Above this point, output is maintained utilizing battery reserves. Cold Start: Yes, inverter can be "cold started" to enable temporary AC output during a power failure. Typical Applications: Ideal for protection of sensitive electronics in any application calling for upright tower or 19-inch rackmount UPS protection. Common applications include any mix of servers, workstations, hubs, routers, concentrators, IP telephony and traditional PBX switching systems. Output frequency regulation: Regulates line frequency to 50/60Hz +/- 0.05Hz |