Growatt SPH Series Operation Manual

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Chart 5.10
Chart 5.11
Similar to the traditional inverter connecting, the input of PV panel energy can be
realized by using MC4 PV terminal, the detail steps are as follows:
Step 1: Turn off PV switch.
Step 2: Insert PV panel positive and negative cables into MC4 terminal，then connect
positive pole(+) of connection cable to positive pole(+) of PV input connector, Connect
negative pole(-) of connection cable to negative pole(-)of PV input connector.
Please pay attention to PV input voltage and current within permission Limit:
ØMax PV voltage: 1000V (consider the lowest temperature)
ØMax PV input current: 12A
ØMax PV input power per string: 6500W.
Remark:
1. We suggest you use the cable≥4mm2/12 AWG to connect.
2. Please do not connect to DC source.
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.
Wire suggest length:
conductor cross section
max cable length
10AWG
12AWG
Growatt
SPH 4000
TL3 BH
Growatt
SPH 6000
TL3 BH
Growatt
SPH 8000
TL3 BH
Growatt
SPH 5000
TL3 BH
Growatt
SPH 7000
TL3 BH
Growatt
SPH 10000
TL3 BH
88m
59m70m 50m 44m 35m
55m 37m44m 31m 27m 22m
AC output terminal and EPS output terminal connection steps as follow:
Step 1: Uninstall the AC terminal as below chart.
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 5.12

Growatt SPH Series Specifications

General

Type	Hybrid Inverter
Max. Input Voltage	600V
Number of MPPTs	2
Protection Rating	IP65
Output Power Range	3kW - 10kW
Rated AC Output Power	3-10 kW
Communication Interfaces	RS485, USB, Wi-Fi
Output Voltage	230 V
Frequency	50/60 Hz
Operating Temperature	-25°C to 60°C
Cooling Method	Natural Convection