In addition to Modular E3 Series 3-Phase UPS Systems, Tripp Lite offers a complete line of additional models, the T3 Series, with space-saving cabinets. Battery capacity is built into the UPS's space saving footprint. For the 120/208 V Models (Extended-Run):120/208 VAC, 3-phase, 4-wire (plus ground), wye, Markets include: North America, Central America and South America, model numbers are SU20K3/3XR5 for the 20 kVA and SU30K3/3XR5 for the 30 kVA. With the 120/208 V Models (Standard-Run): 120/208 VAC, 3-phase, 4-wire (plus ground), wye, Markets include: North America, Central America and South America, model numbers are SU20K3/3X for the 20 kVA and SU30K3/3 for the 30 kVA. Finally the 220/380 V Models (Standard-Run): 220/380, 230/400 or 240/415 VAC, 3-phase, 4-wire (plus ground), wye, Markets include: Europe, Asia, Africa, Australia and South America, with model number SU30K3/3INT for the 30 kVA.