BONFIGLIOLI Vectron AEC Guia De Inicio Rapido página 33

4.2.1 AEC 401 Size 3 (9.7 to 15.2 kVA) and AEC 401 Size 4 (17.3 and 22.2 kVA)
Connection of mains and precharging circuit with sinusoidal mains supply
AEC 401 (9.7 to 15.2 kVA) and AEC 401 (17.3 and 22.2 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
B Line choke
C Radio interference filter
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
06/13
X1
X2
G H
L2 L3
Rb1 Rb2
A
B
C
L2 L3
D
3ph/400V AC
Quick Start Guide AEC
9,7...15,2 kVA 17,3...22,2 kVA
0.2 ... 6 mm
2 0.2 ... 16 mm
AWG 24 ... 10
AWG 24 ... 6
0.2 ... 16 mm
0.2 ... 6 mm
2
AWG 24 ... 6
AWG 24 ... 10
0.25 ... 10 mm
0.25 ... 4 mm
2
AWG 22 ... 12 AWG 22 ... 8
0.25 ... 4 mm 0.25 ... 10 mm
2
AWG 22 ... 16 AWG 22 ... 8
2
2
2
2
33
GB