19 20
5.4.2 Connection of AC terminal and off grid terminal
SPH has a grid output terminal and off grid out terminal,look down on the SPH from
the front,the terminal on the left (on grid) is grid outlet for connecting grid,the
terminal on the right is an emergency power outlet for connecting critical load.
Chart 5.10
wire suggest length:
AC output terminal connection steps as follow：
Chart 5.11
Step1: Uninstall the AC terminal as above chart.
Chart 5.12
Step 2: Thread cables through pressure screw, seal ring, threaded sleeve in sequence,
insert cables into connection terminal according to polarities indicates on it and
tighten the screws.
Chart 5.13
Step 3:Push threaded sleeve on to connection terminal until both are locked tightly
max cable length
conductor cross
section
5.2mm 10AWG
2
6.6mm 9AWG
2
Growatt
SPH3000
Growatt
SPH3600
Growatt
SPH4000
Growatt
SPH4600
Growatt
SPH5000
Growatt
SPH6000
40m 33m
50m 42m
28m
36m
26m
25m
33m 32m
23m
29m
Chart 5.14
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