Wiring Of The Motor - KEB COMBIVERT G6 series Installation Manual

3.2.2.7 Wiring of the motor

T1 T2
L1
L2
L3
PE
Do not lay PTC cable of the motor (also shielded) together with control cable !
PTC cable inside the motor cable only permissible with double shielding !
3.2.3 Connection of a braking resistor
3.2.3.1 Terminal strip X1B
X1B
3.2.3.2 Wiring of an intrinsically safe braking resistor
U, V, W Motor connection
PE,
U
U
V V
W W
PE
PE
Name Function
++, PB
PE,
X1B
++
--
PB
U
V
W
Connection of the Power Unit
Connection for
shielding/
earthing
1 KEB COMBIVERT
2 Apply motor cable, shielding on both sides
over a large surface on the function earth
3 Three-phase motor
4 Temperature monitoring (optional)
see chapter „Temperature detection"
Connection for bra-
king resistor
Connection for
shielding/
earthing
Only „intrinsically safe" braking resistors are per-
missible for the operation without temperature
monitoring.
See chapter 3.2.5 for an example with extensive
protection.
0.2-16 mm²
AWG 26-6 20.5 lb-inch
Screw M4 for
ring thimble
Cross-section Tightening
0.2-16 mm²
AWG 26-6 20.5 lb-inch
Screw M4 for
ring thimble
2,3 Nm
1,3 Nm
11 lb inch
torque
2,3 Nm
1,3 Nm
11 lb inch
GB - 19