Power range: 25KVA-250KVA Spec: 220/380VAC, 50/60Hz, 3-phase Tech: high frequency modular UPS, Choice of UPS module (10KVA,25KVA,50KVA) result in rational redundancy. Modular, hot-swappable, field-replaceable STS, monitor, UPS module. Scalable from 25KVA to 250KVA. Parallel-capable up to 1000KVA.