Power Solid 3 Phase Online UPS 60Kva 40 Batteries PS-POU60K3#40BC0A Datasheet User Manual Features: Common mode noise rejection Optional isolation transformer offers full isolation and complete performance 3-stage extendable charging design for optimized battery Maintenance bypass available Adjustable battery numbers Generator compatible Power walk-in function Parallel operation up to 4 units with common battery Emergency power off function (EPO) Active power factor correction in all phases Front access design for easy maintenance Pluggable power module design Output power factor 1.0 DSP technology guarantees high performance