Dc Switching At The Motor - Fast Engagement - INTORQ BFK458 Originalbetriebsanleitung

Electrical installation
6.3 DC switching at the motor – fast engagement
Fig. 24: Supply: Phase-neutral
Bridge rectifiers
BEG-1xx: U
Fig. 25: Supply: Phase-phase
Bridge rectifier
BEG-1xx: U
1)
Not recommended for most regional/national high-voltage mains voltages.
INTORQ | BA 14.0168 | 08/2019
U U
V V
L1 L2 L3
U1 V1 W1
W2 U2 V2
U
V
[V DC] = 0.9 •
N
√3
U U
V V
L1 L2 L3
U1 V1 W1
W2 U2 V2
1)
[V DC] = 0.9 • U [V AC]
N V
U
N
Half-wave rectifiers
[V AC] BEG-2xx: U
U
N
Half-wave rectifiers
BEG-2xx: U
6-pole
BEG-16x
BEG-26x
BN
2
BK 1
4 BU
[V DC] = 0.45 •
N
6-pole
BEG-16x
BEG-26x
BN
2
BK 1
BU
4
[V DC] = 0.45 • U
N
U
V
[V AC]
√3
[V AC]
V
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