With its true double-conversion online UPS design, PowerWalker VFI 20000TP 3/1 provides powerful and overall protection to your sensitive devices. With its 3 phase in and 1 phase out it can balance the power consumption from all incoming lines and creates astable power autput for equipment with even high power consumption. Multiple communication ports allows to integrate the UPS in existing structures. Extended back-up time by optional additional battery packs. - True double-conversion with pure sine wave output - Output power factor 0.9 - Monitoring software included - Wide input voltage range (110-276 VAC 1 Φ in/ 190-478VAC 3 Φin) - Input power factor correction - Input THDi
