KEB combivert B6

GB - 13
3.3.3 DC connection
DC connection
Input voltage 230 V-class: 250…370 V DC
– – PB
++
U V
W
++
– –
PB
U
V
W
T1 T2
T1 T2
Input voltage 400 V-class: 420…720 V DC
+
-
W
++
- -
X1B
Terminal strip X1B
Tightening torque 0.6 Nm (5 lb inch)
Connection cross-section 1.5…4 mm² (AWG 16-11)
At DC supply pay attention to the permissible voltage range of the fuses !
3.3.4 Motor connection
Max. motor line length see „Technical data“
X1B
U
V
W
U
PE
V
W
T1
T2
3~
M
ϑ
1)
– – PB
++
U V
W
++
– –
PB
U
V
W
T1 T2
T1 T2
Apply shieldings over a large contact
surface of the mounting plate !
Terminal strip X1B
Tightening torque 0.6 Nm (5 lb inch)
Connection cross-section 1.5…4 mm² (AWG
16-11)
1) Motor temperature monitoring T1, T2 (the evaluation can be activated as described in
annex A.5)
• Tripping resistance 1.65…4 kΩ
• Reset resistance 0.75…1.65 kΩ
• Design in accordance with VDE 0660 Part 302
• Do not lay connecting cable together with control cable.
• Permissible in the motor cable only with double shielding.
Installation and Connection