MGE UPS Systems S 1250 RT 2U, S 1750 RT 2U, 2000 RT 2U, S 2500 RT 2U, S 3000 RT 2U, S 3000 RT 3U, S EXB 1250/1750 RT 2U, S EXB 2500/3000 RT 2U, S EXB User Manual