DC and AC Disconnects
Save ₨1500Original price was: ₨4,500.00.₨3,000.00Current price is: ₨3,000.00.
DC and AC disconnects are safety switches used in solar power systems to manually disconnect the electrical flow. DC disconnects isolate solar panels from the inverter, while AC disconnects separate the inverter from the electrical grid, ensuring safe maintenance and emergency shutdown.
Description
DC and AC Disconnects
No (code-compliant) system can live without disconnects! The DC and AC disconnects of a PV system are manual switches that are capable of cutting off power to and from the inverter. Some inverters have disconnects with switches integrated into their structure. Other systems use an integrated power panel to support the inverter(s) and their associated disconnects in an organized arrangement. In still other cases, you will need to purchase the appropriate disconnects separately to work with an inverter. The disconnects are used by service personnel or authorized persons (fire/police/electric workers) to stop power from a renewable energy system reaching the inverter. (Don’t forget that there are capacitors in most inverters that can hold a lethal charge for up to several minutes after incoming current is cut off! Consult the inverter manual for safe access times.) Disconnection prevents the current being produced from going beyond the disconnect point to a downed utility grid or damaged component. Homeowners or authorized personnel can use disconnects to de-energize a system for maintenance or service.
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