26
The GTW1500 HF is designed for operation on 230 V grids and works at grid
voltages of 200 V to 260 V at 49 Hz to 51 Hz
Limit values for AC output
Voltage range
200 V ... 260 V
Frequency range
49 Hz ... 51 Hz
Pay attention to the local utility regulations in any case.
Check that the PV generator connectors have the right polarity and do not exceed the
maximum string voltage of 400 V (DC).
Warning
！
If the voltage of the PV modules the maximum input voltage of the
inverter, it can be destroyed by the overvoltage. This will void all
warranty claims.
•
Do not connect strings with an open circuit voltage grater than the
maximum input voltage of the inverter.
•
Check the plant design.
The complete wiring for a GTW1500 HF is shown schematically in the following Diagram:
6.5 Startup
You can start up the GTW1500 HF when
• The lid is securely screwed on the enclosure
• The AC (mains) cable is connected correctly