Use in IT systems
INFORMATION
EMC limit values
The EMC limit values for interference emission are not specified for voltage supply systems without grounded star point (IT systems). The efficiency of line filters is severely limited.
To ensure IT system capability, the terminal screw shown must be removed from the inverter.
When converting to an IT network, mark this on the nameplate in the "IT system activated" box provided for this purpose.
Inverter | Position of the terminal screw |
|---|---|
Sizes 1, 2 | On the back of the inverter:
|
Sizes 3, 4, 6, 7 | On the right side of the inverter:
|
Size 5 | One screw on the top, another screw on the right side of the inverter:
|
Size 8 | On the right side of the inverter:
|
