Siemens Sinamics PM250 - Motor Connection

Connection
5.1 Line and motor connection
PM250 Power Module
Hardware Installation Manual, 01/2016, A5E36265179B-AA
35
When using an output reactor or sine-wave filter, the following cable lengths (m) are
permissible:
Table 5- 2 Permissible length of the motor cable in m with output reactor or sine-wave filter
Frame size
Output reactor
Sine-wave filter
Shielded cable
Unshielded cable
Shielded cable
Unshielded cable
FSC
100
150
200
300
FSD … FSF
200
300
200
300
5.1.5
Motor connection
Star and delta connection
Siemens motors have a diagram inside the
terminal box showing both connection m
eth-
ods:
•
Star connection (Y)
•
Delta connection (Δ)
The motor rating plate provides data
about
the correct connection.
Connecting the motor
Open the terminal covers (if fitted).
Connect the protective conductor of the motor
to the
terminal of the inverter.
Connect the motor cable to terminals U2, V2
and W2.
If available, close the terminal covers of the
inverter.
Star conn
ection / delta connection