Tripp Lite 20kVA Smart Online 3-Phase UPS Small Frame Modular 3 Batteries - 21.50 Minute Full Load - 43 Minute Half Load - 20 kVA / 18 kWHard Wire 4-wire (3P + N + E) - Input Voltage: 120 V AC, 230 V AC - Output Voltage: 120 V AC, 230 V AC

Pre-installed WEBCARDLX network interface for 24/7 remote access DSP/IGBT technology and 1% output voltage regulation calable capacity up to 60kVA (or 40kVA with N+1 fault tolerance) Economy mode option helps reduce operating and cooling costs Includes 3 internal battery modules; external options available This product is heavy and/or oversized and may need more than one person to handle.