Yes, there are three. One between the loads and the inverter; one between the grid or AC input neutral and the AC output neutral; One between the AC input phase and the AC output phase. When the Any-Grid PSW-H disconnects from the grid it disconnects both neutral and live wires
From the functionality standpoint: purely Off-Grid inverters, uninterruptible power-supplies (optionally with PV connection), On-Grid inverters, as well as grid-connected storage inverters. The Any-Grid PSW-H combines all those functions in one package.
The Any-Grid PSW-H fans are always running. However, they are running at a reduced speed when the inverter is pushing low power. When the inverter is converting low power, the fans will run at about 30% speed and will ramp up in accordance with the output power or the PV
Yes, if the grid fails and the AC input voltage drops below 170 V (in UPS mode) or the frequency drops out of the window of 40-65 Hz the Any-Grid PSW-H will declare the AC source invalid and will disconnect it completely by mechanical relays. The Any-Grid PSW-H will then
AC coupling is connecting a grid injection inverter on the AC output—that you cannot do. The AC output is unidirectional, it is only for providing power to loads. It cannot accept power from a grid-connected inverter. If you wish to increase the PV capacity then either add another Any-Grid PSW-H in
Get important Energy Access information and insights straight to your inbox
SIGN ME UPGet important Energy Access information and insights straight to your inbox
