Electrical installation
Kendrion INTORQ | BA 14.0223 | 04/2022
33
6.1.3
AC switching at mains – delayed engagement
U
N
L1
N
U
V
4-pole
BEG-14x
BEG-24x
6-pole
BEG-16x
BEG-26x
Fig. 15:
Supply: Phase-N
Bridge rectifiers
Half-wave rectifiers
BEG-1xx: U
N
[V DC] = 0.9 • U
V
[V AC]
BEG-2xx: U
N
[V DC] = 0.45 • U
V
[V AC]
L1
L2
U
V
U
N
4-pole
BEG-14x
BEG-24x
6-pole
BEG-16x
BEG-26x
Fig. 16:
Supply: Phase-phase
Bridge rectifier
1)
Half-wave rectifiers
BEG-1xx: U
N
[V DC] = 0.9 • U
V
[V AC]
BEG-2xx: U
N
[V DC] = 0.45 • U
V
[V AC]
1)
Not recommended for most regional/national high-voltage mains voltages.
