Redundant UPS system, double-conversion online technology 2 power modules, each with 4 kVA, configurable for 4 kVA N+1 Scalable to 8 kVA N+1 Incl. 2 battery modules (not scalable internally) Input: 1 or 3-phase hardwire Output: Hardwire 3-wire (H N + G) Incl. PDU with 8 x IEC320-C13, 6 x IEC320-C19 Incl. APC Network Management Card (NMC) Scalable runtime The UPS must be installed by a qualified electrician. Required fuses and wire gauge: 1-phase input/1-phase output: 50 A, 10 mm² 3-phase input/1-phase output: 1 x 50 A/2 x 25 A, 1 x 10 mm²/2 x 4 mm² Please note that increased delivery costs may apply due to product weight.