Sofarsolar HYD 5KTL-3PH - Electrical Connection; Connecting the PE Cables

ELECTRICAL CONNECTIONS
HYD 5K...20KTL-3PH 47
Energy Meter: DTSU666 (in scope of supply)
Technical Data
Voltage
AC 3×230/400 V
Current
1.5(6) A
Frequency
50/60 Hz
Pulse
6400 imp / kWh
Power accuracy
Active Class 0.5S, Reactive Class 2
5.4 Electrical connection
The electrical connection is established as follows:
1. Connect PE cable
2. Connect DC input cable
3. Connect battery cable
4. Connect AC output power cable
5. Connect communication cable (optional)
5.5 Connecting the PE cables
Connect the inverter to the equipotential bonding bar by using the
protective earth cable (PE) for grounding.