BONFIGLIOLI Vectron AEC Guia De Inicio Rapido página 35

4.2.3 AEC 401 Size 6 (52.0 to 86.6 kVA)
Connection of mains and precharging circuit with sinusoidal mains supply
AEC 401 (52.0 to 86.6 kVA)
E F
-
+
X1
X/C Y/D Z
DC
X2
L1
U1 V1 W1
U2 V2 W2
U1' V1' W1'
U1 V1 W1
Load
L1' L2' L3'
Line
L1
K1 K2
L1
L2
L3
PE
Sine filter
A
Line choke
B
C Radio interference filter
D Mains fuses
Precharging current connection
B E
DC-link connection
B F
G Mains connection
H Brake resistor connection
K1 Precharging circuit contactor
K2 Mains contactor
06/13
X1
X2
G H
L2 L3
Rb1 Rb2
A
B
C
L2 L3
D
3ph/400V AC
Quick Start Guide AEC
8 Nm
70.8 lb-in
Threaded bolt M8x25
Cable cross-section up to 70 mm
GB
2
35