Dahua 650VA Offline UPS
The Dahua 650VA Offline UPS is designed to provide reliable backup power and protection for essential electronic devices during power interruptions and voltage fluctuations. Built to support home and small office equipment, this UPS helps safeguard computers, networking devices, and other sensitive electronics from unexpected outages, power surges, and unstable electricity conditions.
The UPS operates with an input voltage range of 150V to 275VAC and supports an input frequency of 50Hz to 60Hz, ensuring compatibility with common electrical systems. It maintains a power factor of 0.85 for efficient energy usage while delivering a stable output voltage of 220VAC ±10%. During normal mains operation, it provides up to 360W output power, while battery mode delivers up to 280W to maintain device functionality during power outages.
The Dahua 650VA UPS features a fast switching time of less than 10 milliseconds, allowing the system to quickly transition to battery power when electricity fails. This rapid response helps prevent sudden system shutdowns and protects important data from loss.
This UPS is equipped with a sealed lead-acid battery rated at 12V 7Ah that can recharge up to 90% capacity within approximately 6 hours. The battery ensures dependable backup time so users can save work and properly shut down connected devices when power interruptions occur.
An intelligent LED status indicator system provides clear operational updates. A green light indicates normal mains operation, while a red flashing light signals battery mode operation. A yellow flashing indicator appears during charging when the UPS is powered off, and both green and yellow indicators show charging status when the unit is powered on. In addition, audible alarm notifications alert users to battery operation, low battery levels, and overload conditions.
The Dahua 650VA Offline UPS also includes multiple protection mechanisms such as overload protection, overcharge protection, and deep discharge protection to maintain safe and reliable operation while extending battery life.
With its stable voltage regulation, fast transfer time, intelligent monitoring indicators, and dependable battery backup, the Dahua 650VA Offline UPS offers a practical and efficient power protection solution for computers, routers, and small office equipment.
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