MGE UPS SYSTEMS is the top one manufacturer for high power UPS in the world which belongs to Schneider Electric. 法國梅蘭日蘭是世界五百強施耐德電氣旗下的大功率不間斷電源製造商，在大功率不間斷電源行業中排名世界第一。
Three-phase UPS systems are used in most large data centers for power conditioning and battery back-up in the event of mains power failure. 當數據中心一旦發生主電源掉電的時候，三相不間斷電源系統是應用最廣泛的後備電池和供電條件。
