APC SL20KHB0 uninterruptible power supply (UPS) 20 kVA 20000 W

APC SL20KHB0. Output power capacity: 20 kVA, Output power: 20000 W. Bundled software: (1)Hard Wire 4-wire (3PH + G) (1)Hard Wire 5-wire (3PH + N + G) (1)Hard Wire 3-wire (3PH) .... Quantity per pallet: 1 pc(s). Interface: DB-25 RS-232, Contact Closure, Output connections: (1)Hard Wire 4-wire (3PH + G) (1)Hard Wire 5-wire (3PH + N + G) (1)Hard Wire 3-wire (3PH) ..., Input connection type: Hard Wire 5-wire (3PH + N + G); Hard Wire 4-wire (3PH + PEN); Hard Wire 4-wire (3PH + N)