May 25, 2013 – Mitsubishi Electric Power Products’ DiamondPlus 1100B is a modular, 3-phase, double-conversion online UPS (uninterruptible power supply) that can be configured in 10kVA increments from 10kVA to 80kVA. The 1100B complements the 1100A, says Mitsubishi, which ranges from 10kVA to 50kVA. With a compact footprint and energy efficiency of up to 93.1%, the 1100B’s has fully digital screens and front access, and hot-swappable battery modules.