SMA SunSpec Rapid Shutdown Device

SMA SunSpec Rapid Shutdown Module The SunSpec Rapid Shutdown System (model JMS-F), available from SMA, is the most cost-effective and reliable solution for fulfilling NEC 2017 module level shutdown requirements. The module-level device is certified for compatibility with the SunSpec communication signal and SMA inverters, making compliance simple and easy. By using the existing DC lines between the inverter and PV array for power line communications, installation and labor are significantly reduced. No additional wires or communication equipment is needed. The solution also features up to 50% fewer internal components vs alternatives, resulting in greater lifetime reliability. Cost-effective Simple plug-and-play installation No additional components necessary, reducing balance of system costs Simple and robust Power line based communication certified for compatibility with the SunSpec signal for rapid shutdown Shuts down PV module whenever SunSpec signal is interrupted Safe and certified Certified and list...