Siemens SINAMICS G120 Hardware Installation Manual page 22

Installing/mounting
4.1 Installation conditions
Additional requirements relating to CSA conformance, frame sizes FSD ... FSF
Overvoltage category OVC III must be ensured for all connections of the power circuit. This
can mean that a surge suppressor must connected upstream on the line side. The rated voltage
of the surge suppressor must not exceed the line voltage, and must guarantee the limit values
(VPR) specified here.
Line voltage
3 AC 380 V ... 480 V
3 AC 500 V ... 600 V
22
Grounded neutral con‐
ductor
Grounded line conduc‐
tor
Grounded neutral con‐
ductor
Grounded line conduc‐
tor
Hardware Installation Manual, 11/2016, A5E37800827C AB
Phase to ground
Rated volt‐ VPR
age
277 V 4 kV
480 V 6 kV
347 V 6 kV
600 V 6 kV
Phase to phase
Rated volt‐ VPR
age
480 V 4 kV
480 V 4 kV
600 V 4 kV
600 V 4 kV
PM240P-2 Power Modules