Latronics PV Edge Grid 915-GI-72 User Manual - page 3
• Before opening the case ensure the DC solar input and AC grid are disconnected.
• Due to the risk of electric shock from lethal voltages only authorised & suitably qualified personnel are
permitted to remove the cover.
• Safety- DC solar input and AC grid are electrically and galvanically isolated via the toroidal transformer.
DC WIRING:
• The Inverter is designed to operate on a photovoltaic supply only.
• It is recommended to externally install a DC switch or circuit breaker for disconnection of the PV solar input
in the case of fault of service.
• The DC solar input voltage is stated on the PV Edge compliance label and the technical specifications
sheet within this manual. Check that the input voltage is within the required limits and does not exceed
140VDC.
• Recommended minimum cable size for the DC Input is 4sqmm with an insulation rating of 0.6/1KV
• Observe Polarity
AC WIRING:
• The active
A
and neutral
N
of the 240V AC output are electrically isolated from the solar input and earth
connections.
• The earth
E
is connected internally to the Inverter case.
• It is recommended to externally install a 10A circuit breaker for disconnection of the AC grid in the case of
installation, fault or service.
Figure 2
AC Output
Meter
A A
DC Input
+
-
AC Fuse 6.3A Antisurge (T) 20 x 5mm
on component side
link standard,
to be removed only when
optional AH Meter fitted
Mains
E
N
A
PV Edge internal wiring diagram
LATRONIC SUNPOWER PTY LTD
Doc. No: M61
www.latronics.com.au Page 3