Terminal Strips Of The Power Circuit; Permissible Cable Cross-Sections And Tightening Torques Of The Terminals - KEB COMBIVERT F5 Series Instruction Manual

2.6

Terminal strips of the power circuit

Observe input voltage, since 230 V and 400 V classes are possible
All terminal blocks meet the requirements on EN 60947-7-1 (IEC 60947-7-1)
Housing size H
L1 L2 L3 PE
2.6.1

Permissible cable cross-sections and tightening torques of the terminals

permissible cross-section flexible with wire-end
No. min
1 2.5
2 0.5
PE ++ -- PB PE U V
T1 K1
T2 K2
ferrule
mm²
max
35
2.5
Connection Terminals
Name Function
L1, L2, L3 3-phase mains connection
U, V, W Motor connection
++, PB Connection for braking resistor
++, – – Regenerative and supply unit or as
W
DC voltage input
250...370 VDC (230 V class)
420...720 VDC (400 V class)
T1, T2 Connection for temperature sensor
Connection for shielding /earthing
PE,
AWG
min max
12
21 12
Tightening torque
Nm
2 4.5
0.6
Terminal (2.6.1)
1
2
1
lb inch
40
6
GB - 21