Lenze i550 - Electrical Supply Conditions

Electrical supply condions
The
connecon to dierent supply forms enables a worldwide applicaon of the inverters.
The following is supported:
•
1-phase mains connecon 230/240 V ^ 38
•
1/3-phase mains connecon 230/240 V ^ 42
•
3-phase mains connecon 230/240 V ^ 47
•
3-phase mains connecon 400 V ^ 49
•
3-phase mains connecon 480 V ^ 59
Permissible mains systems
TT Voltage to earth/ground: max. 300 V
TN
IT Apply the measures described for IT systems!
IT systems are not relevant for UL-approved systems
Technical data
St
andards and operang condions
Electrical supply condions
37