Growatt SPH Series User Manual

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Chart 5.26
Chart 5.27
5.5.4 Connection of CT terminal
Note:We suggest the distance between battery and SPH no longer than 1.5m, and
the power line area must be larger than 5 AWG.
There is a CT in SPH inverter monitoring the power consumption situation of
residential users, the CT terminal connection steps are as follows:
1.Unscrew the swivel nut from the cable gland.
2.Thread the swivel nut over the “CT” cable.
3.Press the cable support sleeve out of the cable gland.
4.Remove the filler plug from the cable support sleeve.
5.Route the “CT” cable through an opening in the cable support sleeve.
6.Thread the “CT” cable through the cable gland.
7.Insert the RJ45 plug of the network cable into the “CT” pin connector on the
inverter until it snaps into place.
8.If no other cables need to be installed, lock the waterproof cover to the inverter
with screws.
9.Screw the swivel nut onto the waterproof cover.
Chart 5.28
Chart 5.29
Chart 5.30
Note:
1.The meter and CT can't be installed at same time, please set the sensor model
when selecting CT or electricity meter, please refer to section 6.3.3 for details.
2.If the cable such as “CT” cable is not used, please do not remove the filler plug
from the cable support sleeve.

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