Lenze 9300 vector - Page 92

Wiring of the standard device
Basic devices in the power range 250 ... 400 kW
Supply and fan connection of the controller for 400 V/500V mains voltage
5
5.4
5.4.4

5.4−9
EDSVF9383V EN 6.0−11/2009
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 BR2BR1 BR1+UG +UG-UG -UG
PE PE
U U
V VW W
L1 L1
101
101
102
102
103
103
104
104
L2 L2
L3 L3
PE PE
40mm 40mm
PE
15-20
Nm
M6
133-176 lb-in
PE
15-20 Nm
M6
133-176 lb-in
+U
G
+U
G
-U
G
-U
G
25-30 Nm 25-30 Nm
M8 M8
221-264 lb-in 221-264 lb-in
max.
300 mm
max.
300 mm
33
22
0
1
9300VEC083
Fig. 5.4−9 Connection example to +U
G
and −U
G
BR1, BR2 Brake resistors can only be operated with variants V270 and V300
 Master terminals
 Slave terminals
 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.
 Conductive surface
Ensure to have the poles right!
9300 vector Installation in accordance with EN 60204−1
Fuse
2)
Cable cross−sections
+U
G
, −U
G
PE
Type [A] [mm
2
] [mm
2
]
Master Slave Master Slave Master Slave
EVF9381−EVV2xx
EVF9381−EVV300
350 350
150
2 × 50
1)
150
2 × 50
1)
95 95
EVF9382−EVV2xx
EVF9382−EVV300
400 400
240
2 × 95
1)
240
2 × 95
1)
95 95
EVF9383−EVV2xx
EVF9383−EVV300
500 500
240
2 × 95
1)
240
2 × 95
1)
150 150
1)
Multiple conductor; both conductors must have the same cross−section
2)
Only use fuses of the gRL utilisation category
Observe the national and regional legislation
Connection to the DC bus
(+U
G
, −U
G
)
Fuses and cable cross−sections
for DC−bus connection
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