Unomat UM 650 650VA Line-Interactive UPS

UPS models for different load requirements: compare the Unomat 2000VA UPS if your system requires higher power capacity, or see the APC SMC1500I if you need a manufacturer-specified 900W line-interactive office UPS. Match real connected load, runtime and backup outlet types before choosing.

The Unomat 650VA UPS is a compact line-interactive backup power unit for desktop computers, networking equipment, POS systems and other modest electronic loads. Unomat’s official UM-series documentation identifies 650VA as the entry capacity in this family and specifies simulated sine-wave output with automatic voltage regulation.

Power protection for everyday equipment

Its line-interactive design uses boost-and-buck AVR to stabilize changing mains voltage without relying on the battery for every fluctuation. Microprocessor control, internal self-diagnostics, auto restart when utility power returns and cold-start capability are core features of the UM series.

Key features

• Model family: Unomat UM Series
• Capacity: 650VA
• Topology: line interactive
• Output waveform: simulated sine wave
• Boost and buck automatic voltage regulation
• Microprocessor control with self-diagnostics
• Cold-start function
• Auto restart when AC power recovers
• Off-mode charging
• Designed for computers and essential electronics within its rated load