UPS7100MX‑T3/100 on‑line uninterruptible power supply

The UPS7100MX is a three‑phase on‑line double‑conversion UPS system designed for medium‑scale facilities such as data centres, hospitals, manufacturing plants and commercial buildings. It employs a new three‑level conversion circuit using RB‑IGBTs integrated with conventional IGBTs in a single module, which simplifies the circuit, reduces filter losses, and improves efficiency to a best‑in‑class 95%. The unit also reduces equipment mass by approximately 40% compared to previous models. The wide input voltage tolerance range (–30% to +10% of the rated voltage) maintains a regulated output without switching to battery operation under severe voltage fluctuations. An optional built‑in maintenance bypass circuit allows full servicing without interrupting the load, and an optional Web/SNMP card enables remote monitoring, event notification by e‑mail, and multi‑server shutdown.