Záložný zdroj UPS ONLINE USV-Systeme YUNTO 500

The ONLINE USV-Systeme YUNTO 500 is a Line-Interactive uninterruptible power supply (UPS) with an output power capacity of 0.5 kVA and rated output power of 300 W. Designed in a compact black housing and weighing 3 kg, it provides short-term battery backup to protect connected equipment from power interruptions, voltage dips and surges. The unit includes three AC C13 outlets and one USB 2.0 port for basic connectivity. The internal 7 Ah battery offers an estimated runtime of approximately 3 minutes at full load, and the product carries EN62040-2:2006 and CE certifications with an IP20 protection rating.

Advantages

The YUNTO 500 combines compact dimensions and a modest weight to suit limited-space environments while delivering essential power protection for small IT devices and networking equipment. Its Line-Interactive topology helps maintain stable output during mains fluctuations. The presence of three C13 AC outlets allows multiple peripherals to be connected simultaneously, and the USB 2.0 port enables simple status communication or accessory connectivity. Certified to EN62040-2:2006 and CE standards, and rated IP20, the unit meets common safety and electromagnetic compatibility requirements for indoor use.

Suitable for

• Home desktop PCs and workstations
• Small office network devices such as routers, modems and switches
• Point-of-sale terminals and cash registers
• External hard drives and NAS units for brief safe shutdown
• Peripheral equipment like monitors, printers and VoIP phones

Key specifications

• Output power: 300 W
• Output power capacity: 0.5 kVA
• AC outlets: 3 × C13
• USB: 1 × USB 2.0 port
• Battery capacity: 7 Ah (internal)
• Typical backup time: ~3 minutes at full load
• Product colour: Black
• Weight: 3 kg
• Protection rating: IP20
• Standards: EN62040-2:2006, CE

How to use

Place the UPS on a stable, level surface in a dry indoor environment with adequate ventilation, respecting the IP20 rating that excludes outdoor or wet locations. Connect the UPS to mains power using the supplied mains cable and allow the internal battery to charge fully before relying on battery backup. Plug critical devices into the three C13 outlets and connect a monitoring or control device via the USB 2.0 port if required by your setup. In the event of a mains failure the UPS will switch to battery mode to provide short-term power, allowing time for orderly shutdown of equipment or transfer to backup generators.

Recommendations

For reliable short-term protection, use the YUNTO 500 for individual workstations, network peripherals and small servers with power draw within the 300 W limit. Regularly test the battery and replace it according to the manufacturer’s service intervals or when runtime becomes noticeably reduced. Avoid connecting equipment that exceeds the rated output power to prevent overload conditions. Ensure the unit is installed in a ventilated indoor location and follow local safety regulations for electrical equipment.