Uninterruptible Power Supply SINUS UPS 800 + 55Ah (500/800W)

The Volt Polska 3SR800WA55 is a line-interactive UPS with pure sine wave output, delivering 800W (500VA) of reliable backup power. Its 55Ah internal battery ensures extended runtime for critical devices such as computers, servers, networking equipment, and home appliances. The automatic voltage regulation (AVR) stabilizes input voltage fluctuations, protecting connected equipment from surges and sags.

With a transfer time of less than 10 milliseconds, the UPS seamlessly switches to battery power during outages, preventing data loss and system shutdowns. The pure sine wave output is compatible with active PFC power supplies and sensitive electronics. The unit features USB and RS-232 communication ports for monitoring and management via included software. Compact design and silent operation make it suitable for home and office environments.