INTORQ BFK458-06***25, Operating Instructions Manual

Page: 43 / 68

Electrical installation
INTORQ | BA 14.0168 | 09/2015 43
6.2 AC switching at the motor – extremely delayed engagement
Fig. 21 Supply: Phase-neutral
Bridge rectifier Half-wave rectifier
BEG-1xx: U
N
[VDC]=0.9 • [VAC] BEG-2xx: U
N
[VDC]=0.45 • [VAC]
Fig. 22 Supply: Phase-phase
Bridge rectifier
1)
Half-wave rectifier
BEG-1xx: U
N
[VDC]=0.9 • U
V
[VAC] BEG-2xx: U
N
[VDC]=0.45 • U
V
[VAC]
1)
Not recommended for most regional/national high-voltage mains systems
U2 W2 V2
U
N
L1 L1 L2 L2 L3 L3
U
V
V1 U1 W1
U
V
BN
BK
BU 4
2
1
4-pole
BEG-14x
BEG-24x
6-pole
BEG-16x
BEG-26x
Uv
3
---------
Uv
3
---------
U2 W2 V2
U
N
L1 L1 L2 L2 L3 L3
U
V
V1 U1 W1
U
V
BN
BK
BU
4
2
1
4-pole
BEG-14x
BEG-24x
6-pole
BEG-16x
BEG-26x