Protect 1 Online Tower UPS with 10 / 15 / 20 kVA


Protect 1 series of high powered UPS system is suited for all business critical usage such as networks, data centers, banking and building automation. The UPS operates on the online double conversion principle offering protection from numerous power problems. It allows the flexible and simple setup of a parallel system with a maximum capability of 60kVA.

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Comprehensive UPS protection open

Online UPS topology, also known as double-conversion, provides reliable protection against all 9 kinds of power supply failures. It provides clean power thanks to connected loads that are constantly supplied from the battery.

Scalability open

Parallel operation makes it flexible to adapt the capacity to changing load requirements
  • UPS Topology Double Conversion (VFI)
  • Capacity 10 - 20 kVA
  • Input/Output 3-phase/1-phase
  • Nominal Voltage 400 / 230 VAC (3 ph~/N/PE)
  • Backup @25% capacity 42-590 min

Online UPS systems for networks and data centers

Protect 1 offers a high-power UPS system for all critical business applications. Among other fields of use, Protect 1. is suitable for networks, data centers, cash desk systems or building technology. The VFI topology of Protect 1 reliably protects against all network problems.

Switchable in parallel

A compact parallel switch panel ensures the flexible and easy development of a parallel system. Up to 3 devices can be switched in parallel. Hence, a power increase up to 60 kVA is possible in addition to the combination of power improvement and redundancy.

Control and monitoring

The clearly structured screen provides detailed information on all important operating conditions and events. Data is transmitted through an RS232 interface. With the extension slot, devices such as SNMP (PRO) adapter cards or potential-free contacts can be retrofitted. This supports remote monitoring via web browser and multi-server shutdown. The special shutdown software “CompuWatch” is included

Key features

  • VFI topology (online/double conversion) protects against all network problems
  • Static bypass switch (SBS) and foolproof maintenance bypass
  • 10, 15 or 20 kVA with space-saving, modern design
  • n+x technology for active redundancy and/or performance increase
  • Performance increase up to 60 kVA through parallel operation of up to 3 devices
  • RS232 interface, extension slot e.g. for SNMP adapter card
  • Battery packs with an expected lifespan of 10 –12 years, according to EUROBAT, are available
  • State-of-the-art technology for maximum reliability (DSP, CAN-Bus) and maximum efficiency (high-frequency IGBT)