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MainsPro is essential to avoid supplying your electricity into an islanded grid, leading to possible equipment damage or safety issues.
Newly launched by mains protection’s experts ComAp, the microprocessor-based protection instrument MainsPro has been developed for various mains parallel applications. These include embedded generator sets and renewable energy sources such as photo-voltaic installations, wind turbine and other forms of micro cogeneration.
Meets standards:
G83, G59 and the new G59/2 IEC 60255
• True RMS measurement for increased accuracy. Reliable evaluation of failures.
• Vector Shift and ROCOF protections available in one unit to choose the best fit to secure your site
• Symmetrical components for better detection of voltage asymmetry failures.
• Two stage settings of voltage and frequency protections to cover short term as well as long term disturbances with appropriate priority.
• Free assignment of 5 relay outputs allows wide range of signaling and trip methods.
• 4 binary switches to remotely change operation of the unit
• Adjustable time delay of Automatic fault reset to avoid necessity of on-site personnel
• Universal power supply 8-40 VDC, 85-265 VAC, 110-370 VDC
• Selectable voltage range 120/230/400 VAC with over-range to 156/290/520 VAC makes the unit independent on application
• Supports 3-phase and 1-phase applications
• Last trip recorded in order to provide the evidence of cause of trip
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