GB - 11
3.2.2 Terminal strips of the power circuit
All terminal strips following the requirements of the EN 60947-7-1 (IEC 60947-
7-1)
Connection terminals
Terminal in acc. with table 3.2.2.1
-
PB PA+ +
-
PE PE
Name Function No.
L1, L2, L3
3-phase mains connection
4
PA,PB
Connection for braking resistor
+, –
DC link output
L1 L2 L3
PE
Connection for shielding /earthing
Terminal in acc. with table 3.2.2.1
+
T1
T2
PB
PA
-
Name Function
No.
L1, L2, L3
3-phase mains connection
1
+, -
DC link output
PA,PB
Connection for braking resistor
2
L2
L3
L1
T1, T2
Connection for temperature sensor
3
Connection for shielding /earthing 4
Table3.2.2.1 Permissible cable cross-sections and tightening torques of the terminals
No.
permissible cross-section exible with wire-end ferrule Max. tightening torque
mm² AWG/MCM
Nm lb inch
min max min max
1 50 150 6 AWG 0 MCM 25…30 220
2 35 95 4 AWG6 000 MCM 15…20 150
3 0.2 4 24 AWG 10 AWG 0.6 5.3
4 10 mm stay bolt for ring thimble 25 220
Installation