APC GVSUPS40KR0B5HS Galaxy VS UPS 40kW 400V with N+1 power module,

Highly efficient, easy-to-deploy 4 kW, 4 V 3-phase UPS that brings best-in-class power protection and low total cost of ownership to edge, small and medium data centers, as well as to critical infrastructure in commercial and industrial applications. This UPS is for up to 5 smart modular high capacity battery strings, but is supplied without batteries, so you can easily customize the battery runtime. Includes 5x8 start-up service and one additional power module for N+1 redundancy.

• Up to 99% efficient in eConversion mode
• Increase availability with modular architecture: One extra power module delivers N+1 redundancy and no footprint penalty
• Live Swap: Third party verified module replacement with no scheduled downtime
• EcoStruxure IT option: Enables resilient, secure, and sustainable IT environments
• 1-year Secure NMC Subscription, allowing the customer to access future firmware updates, is included with purchase