Products of ONLINE

ONLINE UPS Systems: Uninterruptible Power Supply for Industry and Commerce

ONLINE USV-Systeme AG is a German specialist in uninterruptible power supply (UPS) – from office UPS to data centre installations. Find the full ONLINE range for reliable mains protection in B2B applications at Lieske.

1988

Year founded

35+

Years of UPS experience

Manufacturer from Bavaria

⚡

Power protection specialist

◆ ONLINE USV-Systeme – Reliable Power Protection from Germany

ONLINE USV-Systeme AG was founded in 1988 and is an established German manufacturer of uninterruptible power supply systems. The Bavarian company develops and delivers UPS solutions for corporate IT, industrial controls, telecommunications and building management.

The product portfolio ranges from compact office UPS units (e.g. YUNTO series) for desktop use through modular rack UPS systems (XANTO series) to powerful three-phase UPS installations for data centres and large industrial applications. ONLINE also offers replacement batteries, surge protection and UPS monitoring software.

ONLINE UPS systems reliably protect critical IT infrastructure, production systems and medical equipment from power outages, voltage fluctuations and mains disturbances – so operational downtime and data loss become a thing of the past.

★ Certifications & Standards

✓ CE marking per EU directives

✓ IEC 62040 (UPS standard)

✓ EN 50091 (EU safety standard)

✓ VDE-tested products

✓ RoHS-compliant production

► Product Families at a Glance

⚡ UPS up to 3,000 VA (Office & Small Business) Compact UPS units (line-interactive, VFD) for single workstations, small servers and network devices. Simple plug-and-play installation, USB/RS232 interface for monitoring.		⚡ UPS up to 10,000 VA (Server & Network) Rack-mountable and tower UPS systems (online double conversion) for server rooms, IT infrastructure and critical network components. Pure sinewave output, hot-swap batteries.

⚡ UPS > 10,000 VA (Data Centre & Industry) High-power single- and three-phase UPS systems for data centres, production facilities and industrial controls. Modular architecture, N+1 redundancy and remote monitoring via SNMP.		⚡ UPS Batteries & Replacement Packs Original replacement batteries and lead-acid battery systems for ONLINE UPS units and many compatible third-party models. Easy replacement without specialist tools thanks to hot-swap design.

⚡ Power Distribution Units (PDU) Rack PDUs for structured power distribution in server cabinets – with Schuko, C13 and C19 outlets, surge protection and optional remote monitoring.		⚡ UPS Monitoring Software Software tools for automatic system shutdown on power failure, UPS status monitoring via SNMP/network and integration into data centre management systems.

► Industries & Application Areas

◆ IT & Data Centres UPS protection for servers, storage systems and network infrastructure – online double conversion for truly uninterruptible power with zero transfer time.	◆ Industry & Manufacturing Protection of PLC controllers, CNC machines and automation systems against mains disturbances, voltage dips and power outages in production environments.	◆ Telecommunications Backup power for telephone systems, VoIP, mobile base stations and network nodes – 24/7 operational security without interruption.

◆ Healthcare UPS protection for medical devices, hospital IT and patient data systems – maximum reliability for life-critical environments.	◆ Building Technology & Security Power supply for access control, CCTV, fire alarm systems and building automation – uninterrupted operation even during mains failure.	◆ Retail & Logistics UPS protection for POS systems, cash registers, warehouse management computers and conveyor systems – guarding against data loss and unplanned downtime.

► Your Benefits with ONLINE UPS Systems

✓ German Manufacturer Since 1988

ONLINE USV-Systeme AG develops and produces in Bavaria – direct manufacturer warranty, short supply chains and German customer service without detours.

✓ Online Double Conversion Technology

The powerful XANTO UPS systems use online double-conversion technology – complete galvanic isolation from the mains, pure sinewave output and zero transfer time.

✓ Scalable from SME to Data Centre

The ONLINE range covers all power classes from 600 VA to > 25 kVA – from the small office UPS to redundant data centre solutions, all from one manufacturer.

✓ Hot-Swap Batteries

Battery replacement while the load remains powered – minimum maintenance cost and maximum availability for mission-critical applications.

► ONLINE UPS Product Categories at Lieske

UPS up to 1,000 VA ► UPS up to 3,000 VA ► UPS up to 5,000 VA ► UPS up to 10,000 VA ► UPS Batteries ► Power Distribution Units PDU

► Frequently Asked Questions about ONLINE UPS Systems

What is the difference between line-interactive and online double-conversion UPS?

Line-interactive UPS (e.g. YUNTO) regulates voltage fluctuations and switches to battery on power failure – short transfer time, economical for office environments. Online double-conversion (e.g. XANTO) continuously converts power – zero transfer time, perfect output voltage, ideal for critical servers and industrial IT.

How do I size a UPS correctly?

As a rule of thumb, the UPS capacity (VA) should be 20-25% above the actual power consumption of connected devices (watts). For backup runtime: the longer the required runtime, the greater the battery capacity (Ah) needed. Our sales team is happy to assist with exact sizing.

How often do UPS batteries need to be replaced?

Lead-acid batteries in UPS systems typically have a lifespan of 3-5 years, depending on temperature and charge/discharge cycles. ONLINE offers original replacement battery packs for all device series. Thanks to hot-swap design, batteries in many ONLINE UPS units can be replaced without shutting down the connected load.

ONLINE UPS Systems – Request a Quote

Need a quote, sizing advice or volume pricing for ONLINE UPS products? Our B2B sales team is ready to help.

► Contact us: sales@industry-electronics.com

Categories with products from ONLINE

Electronics ➤ Energy ➤ Sockets ( 4 )
IT-Equipment ➤ Networks ➤ Accessories ➤ Surge Protection ( 1 )
IT-Equipment ➤ Networks ➤ Fiber and Components ( 2 )
IT-Equipment ➤ Networks ➤ Switches ➤ Miscellaneous ( 2 )
Technology ➤ Security Technology ➤ Sensors ➤ Fire & Gas Detectors ( 6 )
IT-Equipment ➤ UPS ➤ Accessories ( 2 )
IT-Equipment ➤ UPS ➤ Miscellaneous ( 8 )
IT-Equipment ➤ UPS ➤ UPS up to 10000VA ( 11 )
IT-Equipment ➤ UPS ➤ UPS up to 1000VA ( 32 )
IT-Equipment ➤ UPS ➤ UPS up to 2000VA ( 35 )
IT-Equipment ➤ UPS ➤ UPS up to 3000VA ( 17 )
IT-Equipment ➤ UPS ➤ UPS-Batteries ➤ Original ( 6 )

ONLINE REPLACEMENT BATTERY FOR YUNTO 1500

Lieske Part No.: 112396

105,55 EUR

≈ £90.98 | ≈ $119.69