Electrical installation 45
Checking the settings of the auxiliary voltage transformer
The connections of the optional auxiliary voltage transformer (T10) are made at the
factory. Make sure that the connections agree with the selected option code (+G396,
+G397). If not, change the connection wire to the correct voltage terminal.
3-phase power output (optional)
The inverter has a 3-phase power output for an
auxiliary power transformer when option G429 is
selected.
• Voltage: Same as inverter output
• Can be connected only to IT (ungrounded)
systems
1U5/173V
1U4/200V
1U3/350V
1U2/380V
1U1/400V
1V5/173V
1V4/200V
1V3/350V
1V2/380V
1V1/400V
1W5/173V
1W4/200V
1W3/350V
1W2/380V
1W1/400V
+AUX-F12:2
1V 1W
2U 2V 2W
2U3/380V
2U2/400V
2U1/420V
2V3/380V
2V2/400V
2V1/420V
2W3/380V
2W2/400V
2W1/420V
2N
1U
+AUX-F12:4 +AUX-F12:6
+AUX-F10:1 +AUX-F10:3 +AUX-F10:5
PE PE -PE
T2
T1
+AUX-X13:4:Pos. 4
+AUX-A41-XDI:1
AUX.L1 AUX.L2 AUX.L3 AUX.N
To Next Page
Loading...
Need help?
General