Available from 15-1,000 kVA, Model Square D Lean Power complies with federal government energy efficiency mandates. Wiring compartments allow for 250% bending radius for primary cables and flexibility on secondary cables. Transformer has 200% neutral as well as 150°C temperature rise and 220°C UL-listed insulation system. Its reduced footprint features 3 in. clearance from ventilated openings.