Rayleigh Instruments RI-ENERGYFLOW-MODULAR Series User Manual page 25

3. Connect the AC wiring terminal to the corresponding hole site of the inverter and lock it with a screwdriver
or electric screwdriver (suggestion: stem diameters and torsion of a screwdriver or electric screwdriver should
be 4mm and 8~12kg-f.cm respectively) and tighten the nut.
4. Circuit breaker parameters are recommended:
• Back-up 32A/400Vac 6KA
• On-grid 40A/400Vac 6KA
5. Connect the Backup and Grid cables in advance according to the connector mode and connect them to
the Backup and Grid board connectors in turn.
6. Connect the BAT communication cable of the cable box from Step 17 to the topmost battery on the right
side. Then use the communication cable supplied with the batteries to connect the batteries via the respective
connectors on the left side. After you have connected all the modules, close all covers (if you want to connect
further battery modules, you must mount them before closing).
Telephone : +44 (0) 1245 428500
Email : sales@rayleigh.com
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