HYD 5/6/8/10/15/20KTL-3PH USER MANUAL
For the parallel switching of several devices, it is
recommended to use a joint AC load break switch for
the connected loads at the GRID connection.
In order to evenly distribute the loads among the
inverters, the cable length between each output and
the load must be the same.
If the maximum apparent power of a load is greater
than 110% of the inverter' s rated output, the device
must not be connected via the AC LOAD terminal, but
rather directly to the grid.
3.5.6 AC retrofit system
In this system configuration, the hybrid system for an already
existing PV system is supplemented with a solar inverter of any
brand. By installing a second smart meter, the PV production
can be taken into account and used for charging the battery.
The communication address of meter 1 should be set
to 1. Similarly, the communication address of meter 2
should be set to 2.
Figure. 3-10 AC retrofit system