BONFIGLIOLI Vectron AEC Guia De Inicio Rapido página 34

4.2.2 AEC 401 Size 5 (27.7 to 41.6 kVA)
Connection of mains and precharging circuit with sinusoidal mains supply
AEC 401 (27.7 to 41.6 kVA)
E
X1
X/C Y/D Z
GB
K1
L1
L2
L3
PE
A Sine filter
B Line choke
Radio interference filter
C
Mains fuses
D
B E Precharging current connection
B F DC-link connection
Mains connection
G
Brake resistor connection
H
K1 Precharging circuit contactor
K2 Mains contactor
34
F
-
+
DC
G H
X2 L1 L2 L3
Rb1 Rb2
U1 V1 W1
A
U2 V2 W2
U1' V1' W1'
B
U1 V1 W1
Load
L1' L2' L3'
C
Line
L1 L2 L3
K2
D
3ph/400V AC
Quick Start Guide AEC
X1
0.5 ... 35 mm
AWG 20 ... 2
0.5 ... 25 mm
AWG 20 ... 4
1.0 ... 25 mm
AWG 18 ... 4
1.5 ... 25 mm
X2
AWG 16 ... 4
2.5 Nm
22.1 lb-in
2
2
2
2
06/13