The 9900D uses 400kVA power modules integrated with intelligent bypass modules. The bypass modules are available in 1200kVA, 1600kVA, 2000kVA sizes with up to five power modules. The scalable design adds supplemental modules over time to meet increasing capacity needs.
Source URL: Mitsubishi Electric releases 9900D uninterruptible power supplies
Source Website: Factory Automation – Automation.com