Laserfiche WebLink
Rapid shutdown is built-in <br />What’s new in NEC 2014? <br />NEC 2014, Section 690.12 applies <br />to PV conductors over 10 feet from <br />the PV array and requires that the <br />conductors power down to 30 volts <br />and 240 volt-amperes within 10 <br />seconds of rapid shutdown initiation. <br />Enphase® Energy // Rapid Shutdown <br />® <br />To learn more, visit enphase.com <br />The 2014 edition of the National Electrical Code (NEC 2014) added <br />new rapid shutdown requirements for PV systems installed on buildings. <br />Enphase Microinverters fully meet rapid shutdown requirements in the <br />new code without the need to install any additional electrical equipment. <br />Enphase comes standard with rapid shutdown capability <br />Residential Microinverter Commercial Microinverter <br />All Enphase microin- <br />verters, even those that <br />were previously installed, <br />inherently meet rapid <br />shutdown requirements, <br />no additional equipment <br />or workarounds needed <br />Enphase microinverters <br />can safely shut down <br />automatically, leaving <br />only low-voltage DC <br />electricity isolated to <br />the PV module <br />String inverters require work arounds for rapid shutdown <br />Residential String Inverter Commercial String Inverter <br />Work around. <br />Specialized Rapid Shutdown <br />electrical box installed on the <br />roof within 10 feet of array. <br />Work around. <br />String inverter installed <br />on roof, a hostile <br />environment that string <br />inverters are not built <br />to live in.Work around. <br />Shutoff switch that is <br />easily accessible to first <br />responders on the ground. <br />Work around. <br />Extra conduit in installation. <br />2319 N Flower <br />05/17/22