Pv Rapid Shutdown Equipment (Pvrse) - enphase IQ 7 Series Installation And Operation Manual

PV Rapid Shutdown Equipment (PVRSE)

This product is UL Listed as PV Rapid Shut Down Equipment and conforms with NEC-2014 and NEC-2017 section
690.12 and C22.1-2015 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 and (or with) status indicator which must be
installed in a location accessible to first responders, or it must be connected to an automatic system which initiates
rapid shutdown upon the activation of a system disconnect or activation of another type of emergency system.
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 C22.1-2015
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 red background.
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IQ 7 / IQ 7+ / IQ 7X / IQ 7A with EN4 Bulkhead Installation and Operation
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