Siemens SINAMICS G120 PM240P-2 - Page 20

Installing
3.1 Installation conditions
Power Module PM240P-2
18 Hardware Installation Manual, 06/2020, A5E37800827C AD
● The converters provide internal motor protection corresponding to UL61800-5-1. The
protection threshold is 115 % of the converter full load current. When commissioning, you
can adapt the motor overload protection using parameter p0640.
● Use suitable UL-listed (ZMVV) ring lugs to connect the power terminals of frame size
FSF.
● Carefully note that for plants and systems in conformance with UL/cUL, the line and
output voltage may not be higher than 600 V.
● Only use copper cables rated for 60 °C or 75 °C.
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
Phase to ground
Phase to phase
Rated
voltage
VPR
Rated
voltage
VPR
3 AC 380 V … 480 V Grounded neutral
conductor
277 V 4 kV 480 V 4 kV
Grounded line
conductor
480 V 6 kV 480 V 4 kV
3 AC 500 V … 600 V Grounded neutral con-
ductor
347 V 6 kV 600 V 4 kV
Grounded line
conductor
600 V 6 kV 600 V 4 kV