MainsPro

Product description

MainsPro is a protection relay for parallel-to-mains applications, including generator sets, cogeneration units, micro turbines or renewable energy sources such as photovoltaic plants or wind turbines. It provides adjustable voltage, frequency and loss of mains protections to safeguard both the distribution network and the generators.

Key features

• Wide power supply and measurement range 
• Friendly interface with easy setting (no SW tools needed)
• Simple wiring with detachable connectors
• Remote binary communication
• Suitable for standard DIN rail installation
• Advanced frequency, voltage and loss of mains protections
• History track (last 5 events)
• Integrated mechanical lock to secure your setting
• Breaker failure protection and watchdog 
• Resistance to frequency jumps
• Compliance with IEC 60255, G83, G99, UL508, CEI 0-21, IEn NR 005/2012, VDE V 0126-1-1 and VDE-AR-N 4105

MainsPro is a 100% replacement for the successful product NPU-FUV.