Protect C 3000 WD Rugged & reliable single phase UPS systems qualified for windmills applications


Uninterruptible power security for critical applications, including windmill control and lighting systems.Protect C series is a range of online double conversion Uninterruptible Power Supply (UPS) securing power for windmills. The system is robust and highly reliable and its technical specifications are fulfilling demanding requirements to secure power for critical applications at the heart of windmills operations: yaw control systems or turbine obstruction lighting.

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Comprehensive UPS protection abierto

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.

Easy Maintenance Easy maintenance abierto

Service-friendly design ensures rapid and easy maintenance and minimizes service costs

Industrial-grade abierto

A robust design crafted for harsh environments and high requirements
  • UPS Topology Double conversion (VFI)
  • Capacity 3000 VA
    2400 W
  • Input/Output 1-phase/1-phase
  • Nominal Voltage 208 / 220 / 230 / 240 VAC
  • Autonomy Time @ full load 5 min.


  • VFI topology (online / double conversion) protection against all mains network problems
  • Very wide input voltage window of 140 VAC to 276 VAC without stress on the internal battery system and with a stable output voltage
  • ECO Mode for high efficiency operation • Expansion slot for SNMP, potential free contacts, remote display
  • LED display
  • Configuration options (password protected) via the operator terminal
  • Internal hardware data logger with plain text display and date / time stamp
  • Emergency power off on terminal block (potential-free)
  • Cold start
  • Auto-shutdown delay time settable up to 60s


Typical applications:

  • Yaw control systems
  • Turbine obstruction lighting
  • Backup power for all types of critical loads in remote environments