Sungrow SH3K6 User Manual

User Manual 6 Electrical Connection
53
2. Unscrew the swivel nut from
any Com. port.
3. Lead the cable through the
cable gland.
4. Plug the wires into the
corresponding terminals according
the marks without tool tightening.
Note:
For reconnection, press the part as
shown in the red circle so as to pull
out the cable.
CANH
CANL
BAT_Com.
5. Fasten the swivel nut and connect the other end to the battery.
For GCL and BYD batteries, if there are four wires, please cut through
the green (pin 6) and white-green (pin 3) wires from the CANH and
CANL terminals to set up successful communication.
6.6.3 Connecting the Temperature Sensor
When the system is equipped with a lead-acid battery, it is recommended to
connect the PT1000 temperature sensor to the inverter. This is to sample the
battery temperature or the external environment temperature of the battery.
Cable Requirements
Cross-section: 1.0 mm², cable diameter: 3 mm...5.3 mm
Procedure:

Sungrow SH3K6 Specifications

General

Model	SH3K6
Max. Input Voltage	600 V
Number of MPPTs	2
Total Harmonic Distortion	< 3%
DC Switch	Yes
Protection Class	IP65
Cooling Method	Natural convection
Protection Level	IP65
Nominal AC Voltage	230 V
AC Voltage Range	180-280 V
Output Voltage	230 V
Nominal Grid Frequency	50 Hz
Frequency	50 Hz
Operating Temperature Range	-25°C to +60°C
Operating Temperature	-25°C to +60°C
Humidity	0% - 100%