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Definitions
The following is a list of initials, terms, and definitions that may be used in conjunction with
this product.
Term
Definition
AFCI
Arc Fault Circuit Interrupter
Combiner
An enclosure which combines multiple PV circuits, using individual circuit protection
Controlled conductor
A section of wire between the combiner and either the RTB or the PVRSE device
CSA
Canadian Standards Association; establishes Canadian national standards and the
Canadian Electrical Code, including C22.1 and C22.2
Dry contact
A relay contact with no source voltage; switches the continuity to be used by an
external device
DVM
Digital Voltmeter
EKO
Electrical Knockout
Grounded Conductor
The DC conductor (negative or positive) which is mechanically bonded to ground in
one place
NEC
National Electric Code
PVRSE
Photovoltaic Rapid Shutdown (System) Equipment
RSI
Rapid Shutdown Initiator
GSLC
GS Load Center; the DC and AC load center for Radian series inverters
UL
Underwriters Laboratories; refers to a set of safety standards governing electrical products
900-0239-01-00 Rev A
Table 5
Terms and Definitions
Specifications
19
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