Dc Connection; Motor Connection - KEB combivert B6 Installation Manual

Installation and Connection
3.3.3

DC connection

Input voltage 230 V-class: 250...370 V DC
Input voltage 400 V-class: 420...720 V DC
+
-
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"
M
3~
ϑ
W
Apply shieldings over a large contact
surface of the mounting plate !
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.
X1B
++
W - -
Tightening torque 0.6 Nm (5 lb inch)
Connection cross-section 1.5...4 mm² (AWG 16-11)
PE
U
V
DC connection
Terminal strip X1B
X1B
U
V
W
T1
1)
T2
Tightening torque 0.6 Nm (5 lb inch)
Connection cross-section 1.5...4 mm² (AWG
++
– – PB U
– – PB
++ U
++ – – PB U V
– – PB V
++ U
Terminal strip X1B
16-11)
W
V
T1 T2
T1 T2
V W
W
T1 T2
T1 T2
W
GB - 13