Electrical Connection; Before Connecting - Sharp JH-3500U Installation & Operator's Manual

The solar power conditioner is the inverter to be connected to both the PV modules and the grid (AC 240 volt, 60Hz). Connections
must be performed according to the electrical wiring diagram below:
Photovoltaic
Module
P
400V DC or over
N
PV Frame Ground

Before Connecting

1. Confirm the setting condition of the components composing the PV power system.
1 Confirm that the PV module, the DC disconnect, the solar power conditioner, and the AC
disconnect are securely installed.
CAUTION
• Installation of the PV module, the DC disconnect, and the AC disconnect must be performed following the setting manual
of each component.
• Grounding should be performed following this manual.
• Input and output circuits should be isolated from the enclosure.
2 Confirm that the PV module and the DC disconnect are wired.
11

Electrical Connection

DC
AWG12(or14)
disconnect
P(1)
15A
(Option)
P(2)
15A
(Option)
P(3)
15A
(Option)
N(3)
N(2)
N(1)
AWG10
Conduit
Ground Fault Detector
Interrupter (GFDI) Fuse
Solar
Power
Conditioner
AWG10(or12)
AC
DC
1A
Exclusive Cable(40m)
Main AC
load
center
AC
disconnect
240V AC
AWG10 AWG10
Conduit
Main House Grounding System
20A