Growatt SPH3000 User Manual

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Chart 5.22
Note： If you are using a lithium battery， you do not need to install this
temperature probe, the probe of the temperature cable should be attached to the
surrounding environment of the lead-acid battery, and the length of this cable is
1.5m, so pay attention to the distance of battery and SPH.
Chart 5.21
5.4.6 Connection of CT terminal
There is a CT in SPH inverter monitoring the power consumption situation of
residential users, the CT terminal connection steps are as follows:
1. Thread the swivel nut over the “CT” cable.
2. Press the cable support sleeve out of the cable gland.
3. Remove the filler plug from the cable support sleeve.
4. Route the “CT” cable through an opening in the cable support sleeve.
5. Thread the “CT” cable through the cable gland.
6. Insert the RJ45 plug of the network cable into the “CT/METER” pin connector
on the inverter until it snaps into place.
Chart 5.23
Chart 5.24
Note：The meter and CT cannot 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.
Remark: CT wire (5m in length) specification: RJ45, standard LAN line (one end
with 8P modular plug, the other connected with transformer). But if the length is
not enough, customer can add cable, so the length can be increased to 15m max,
the operation is as follow chart:

Growatt SPH3000 Specifications

General

Model	SPH3000
Category	Inverter
Rated Power	3000 W
Max. DC Voltage	550 V
MPPT Voltage Range	120 V - 500 V
AC Output Voltage	230 V
Frequency	50/60Hz
Dimensions	505 x 453 x 198 mm
Weight	26 kg
Start Voltage	150 V
Nominal DC Voltage	360 V
Number of MPP Trackers	2
AC Nominal Power	3000 W
Max. AC Apparent Power	3000VA
AC Voltage Range	180-280V
Power Factor	0.8 leading to 0.8 lagging
THDi	<3%
AC Connection Type	Single Phase
Max. Charging Current	50A
Max. Discharging Current	50A
Max. DC Power for Charging/Discharging	3000W
Protection Degree	IP65
Cooling Method	Natural Convection
Max. Output Power	3000 W
Max. Efficiency	97.5%
THD	<3%
Battery Voltage Range	40-60V
Communication	WiFi
Operating Temperature Range	-25 ~ +60 °C