Cable Connection; Connect Cables To The Ac Grid Side And Off-Grid Side - Redx RX Series User Manual

5 Cable Connection

5.1 Connect cables to the AC grid side and off-grid side

RX-2505PU has terminals for on/off-grid. As shown in Figure 5-1,RX-2505PU has two AC output
ports and one grid power input port. An independent AC circuit breaker must be configured for
each system to safely disconnect the connected systems.
Engineers should refer to local standards to select cables. Cable length is generally 2 to 10 meters,
long cable will lead to voltage deviation from the rated value, consequently increasing the cross-
sectional area.
The maximum load current shall not exceed 10A
①
The rated current of single output terminal shall not exceed 5A, The total current shall not
②
exceed 10A
Requirements
1.Ensure an AC circuit breaker is installed between the inverter and the grid before connecting
the system to the grid.
2.Grid voltage and grid frequency should be within the allowable range of inverter operation
Rev 20220610
1
Figure 5-1 - Battery 240V terminals
RX2505PU Page 18 of 32