Siemens SINAMICS PM240-2, Hardware Installation Manual

Page: 53 / 144

Connecting-up
5.2 Connecting the line and motor cable at the inverter
Power Module PM240-2
Hardware Installation Manual, 01/2017, A5E33294624B AE
53
Table 5- 3 Permissible cable lengths for the motor connection, FSF
Inverter with internal
C2 filter
with or without filter, with or
without output reactor
without filter, with two output
reactors in series
EMC category Second Envi-
ronment, C2
No EMC category
Cable Shielded Shielded Unshielded Shielded Unshielded
200 V --- 300 m 450 m 525 m 800 m
400 V 150 m 300 m 450 m 525 m 800 m
690 V 150 m
1)
300 m 450 m 525 m 800 m
1)
only C3
5.2.3 Connection terminals at the inverter
Table 5- 4 Connection, cross-section and tightening torque for PM240-2 Power Modules
Inverters Connection Cross-section, tightening torque Stripped
insulation
length
Metric Imperial
FSA Line supply, motor,
DC link and braking
resistor
Plug connector
with screw termi-
nals
1.5 … 2.5 mm 2 , 0.5 Nm 16 … 14 AWG, 4.5 lbf in 8 mm
FSB 1.5 … 6 mm
2
, 0.6 Nm 16 … 10 AWG, 5.5 lbf in 8 mm
FSC 6 …16 mm², 1.3 Nm 10 … 6 AWG, 12 lbf in 10 mm
FSD Line supply, motor
and DC link
Screw-type termi-
nal
10 … 35 mm
2
,
2.5 … 4.5 Nm
20 … 10 AWG, 22 lbf in
8 … 2 AWG, 40 lbf in 18 mm
Braking resistor 2.5 … 16 mm
2
,
1.2 … 1.5 Nm
20 … 6 AWG, 15 lbf in 10 mm
FSE Line supply, motor
and DC link
Screw-type termi-
nal
25 … 70 mm
2
, 8 … 10 Nm 6 … 3/0 AWG,
88.5 lbf in
25 mm
Braking resistor 10 … 35 mm
2
,
2.5 … 4.5 Nm
20 … 10 AWG, 22 lbf in
8 … 2 AWG, 40 lbf in 18 mm
FSF Line supply, motor
and DC link
Cable lug accord-
ing to SN71322
35 … 2 × 120 mm
2
,
22 … 25 Nm
1 … 2 × 4/0 AWG,
210 lbf.in
--
Braking resistor Screw-type termi-
nal
25 … 70 mm
2
, 8 … 10 Nm 6 … 3/0 AWG,
88.5 lbf in
25 mm