Pv Rapid Shutdown Equipment (Pvrse) - enphase IQ8 Installation And Operation Manual

PV rapid shutdown equipment (PVRSE)

This product is UL Listed as PV rapid shutdown equipment and conforms with NEC-2014,
NEC-2017, and NEC-2020 section 690.12 and C22.1-2018 Rule 64-218 rapid shutdown of PV
systems, for AC and DC conductors, when installed according to the following
requirements:
•
Microinverters and all DC connections must be installed inside the array
boundary. Enphase further requires that the microinverters and DC
connections be installed under the PV module to avoid direct exposure to
rain, UV, and other harmful weather events.
•
The array boundary is defined as 305 mm (1 ft.) from the array in all directions or 1
m (3 ft.) from the point of entry inside a building.
This rapid shutdown system must be provided with an initiating device or status indicator
installed in a location accessible to first responders. Alternately, it must be connected to an
automatic system that initiates rapid shutdown in the event a system disconnects or
another emergency system is activated.
The initiator shall be listed and identified as a disconnecting means that plainly indicates whether it is
in the "off" or "on" position.
Examples are:
•
Service disconnecting means
•
PV system disconnecting means
•
Readily accessible switch or circuit breaker
The handle position of a switch or circuit breaker is suitable for use as an indicator. Refer to
NEC or CSA C22.1-2018 for more information.
Additionally, in a prominent location near the initiator device, a placard or label must be
provided with a permanent marking including the following wording:
"PHOTOVOLTAIC SYSTEM EQUIPPED WITH RAPID SHUTDOWN". The term "PHOTOVOLTAIC" may be
replaced with 'PV.'
The placard, label, or directory shall be reflective, with all letters capitalized and having a minimum
height of 9.5 mm (3/8") in white on a red background.
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Enphase IQ8, IQ8+, IQ8M, IQ8A, and IQ8H Microinverters
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