APC Symmetra PX 10kW Scalable to 40kW N+1, 400V, 10 kVA, 10000 W, 3.7 min, 14.1 min, RBC Quantity - 1, Black APC Symmetra PX 10kW Scalable to 40kW N+1, 400V. Output power capacity: 10 kVA, Output power: 10000 W. Typical backup time at full load: 3.7 min, Typical backup time at half load: 14.1 min, Replacement battery cartridge: RBC Quantity - 1. Product color: Black. Bundled software: Web/SNMP Management Card. Battery type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte: leakproof, Interface: Contact Closure, RJ-45 10 Base-T ethernet for web/ SNMP/ Telnet management, SmartSlot, Output connections: (1)Hard Wire 5-wire (3PH + N + G) (1)Screw Terminals