MNPV4HV Disco 3R - Deluxe Disconnecting Combiner has 80 amp busbars, 100 amp load break rated switch and a third pole which is the feedback micro switch. Note: Picture shows combiner with included front cover removed.
Article 690 of the NEC 2014 increases the electrical and fire safety of photovoltaic (PV) systems on buildings-in particular, for the emergency responders working on or near the power lines that may potentially contain live PV circuits. For PV systems installed on roofs of buildings, PV source circuits must be de-energized within 10 seconds of when emergency shutdown is initiated or when the PV power source disconnecting means is opened.
MidNite Solar has all the needed equipment to install the Emergency Shutdown systems, including the battery disconnect modules to allow for disabling anything battery based including the Inverter and AC generator.