Rack UPS system with rack-mount kit Required rack space: 12 U Incl. network management card and serial interface Internal, automatic bypass Output: Hardwired 3-wire / 5-wire, 8 x IEC320-C19 (usable with 1-phase operation) Runtime (12 kW load): approx. 8 min Runtime (9 kW load): approx. 13 min Runtime (6 kW load): approx. 22 min The UPS must be connected by a professional electrician. Recommended wire gauge (1-phase input): 35 mm² Recommended wire gauge (3/1-phase input): L1=35 mm², L2/L3=6 mm² Recommended wire gauge (3/3-phase input): 6 mm² Please note that higher delivery costs may apply due to product weight.