Wiring Diagram

This three line diagram shows three PV Links combined to create
one set of REbus wiring to connect to one REbus DC input in the
PWRcell Inverter. Up to 3 PV Links can be combined in parallel on a
REbus DC circuit. The PV Link PV substrings are configured in the
typical series substring design. The Inverter has 4 REbus DC inputs
for PV and/or PWRcell Energy Storage.
FOR REFERENCE ONLY; NOT FOR CONSTRUCTION.
Installer responsible for code compliance.
© 2020 Generac Power System, Inc. All rights reservedPart No. A0000648465 | Rev. C | 20 JAN 2021
Reference Code: 3D1000-01
Generac Power Systems, Inc.• S45 W29290 Hwy. 59 • Waukesha, WI 53189
PV Link Parallel Outputs / Series Substrings
- 3 PV Links - 2 MC4-Y PV-AZS4
- N SnapRS
TM
- 2 MC4-Y PV-AZB4
- N PV Modules
The number of SnapRS devices, N, is equal to the number of PV modules per
substring.
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Junction Box
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Grounding
-Properly bond Generac PV Link and PV array to inverter’s
equipment grounding terminal.
-Consult Generac PV Link installation manual for more
info about grounding specifications for non-metallic or
ungrounded structures
Racking
RE-
RE+
Staubli MC4 Type PV-AZS4
Staubli MC4 Type PV-AZB4
REbus
Home run
to inverter
PV Array
Substrings Wiring
(Input)
REbus DC
String Wiring
(Output)
PV Optimization
PV Link™ Substring Optimizer
SnapRS
TM