5 dc supply 400/500 v devices, 6 fan connection 400/500 v devices, Dc supply 400/500 v devices – Lenze EVF9383 User Manual
Page 90: Fan connection 400/500 v devices, Stop, Connect the fan to the master and the slave
Basic devices in the power range 250 ... 400 kW
DC supply 400/500 V devices
5.5
5.5.5
l
5.5−8
EDSVF9383V EN 7.1−04/2012
5.5.5
DC supply 400/500 V devices
(
Stop!
The user is responsible for sufficient strain relief!
ƒ For compliance with EMC requirements, Lenze recommends to use
shielded DC−bus cables.
ƒ Shield clamps are not included in the scope of supply.
ƒ Both, the master and the slave must be supplied!
BR2
BR2
BR1
BR1
+U
G
+U
G
-U
G
-U
G
PE
PE
U
U
V
V
W
W
L1
L1
101
101
102
102
103
103
10
4
10
4
L2
L2
L3
L3
PE
PE
40 mm
40 mm
PE
15-20
Nm
M6
133-176 l
b-in
PE
15-20
Nm
M6
133-176 l
b-in
+U
G
+U
G
-U
G
-U
G
25-30
Nm
25-30
Nm
M8
M8
221-26
4 lb-in
221-26
4 lb-in
max.
300 mm
max.
300 mm
3
3
2
2
0
1
9300VEC083
Fig. 5.5−9
Connection example to +U
G
and −U
G
BR1, BR2
Brake resistors can only be operated with variants V270 and V300
0
Master terminals
1
Slave terminals
2
Connect the DC−bus cable shield to the conductive control cabinet
mounting plate with a contact surface as large as possible by using
the shield clamps.
3
Conductive surface
Ensure to have the poles right!
5.5.6
Fan connection 400/500 V devices
)
Note!
Connect the fan to the master and the slave.
Lay a bridge between the terminals when a controller is operated on a mains.
AC 340 ... 440 V
AC 440 ... 577 V
(when being delivered)
L1
L2
101
102
103
104
101
102
103
104
L1
L2
9300vec044
9300vec045
Fan connection when
controller is supplied with
mains voltage