3 Engineering | LXM32 |
Single DC bus fuse If the total maximum continuous current on the DC bus of all drives connected via the common DC bus does not exceed the maximum fuse rating of a drive, a single DC bus fuse is sufficient.
L1 |
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L2 |
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L3 |
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L3 L2 L1 | L3 L2 L1 | L3 L2 L1 | L3 L2 L1 | |
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| PC/- PA/+ | PC/- PA/+ | PC/- PA/+ |
PC/- | PA/+ |
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Figure 6: Supply via the DC bus by a drive
L1 
L2
L3
| ~ |
- | + |
L3 L2 L1
PC/- PA/+
L3 L2 L1
PC/- PA/+
L3 L2 L1
PC/- PA/+
Figure 7: Supply via the DC bus by a DC power supply unit
MNA01M001EN, V1.01, 08.2014
30 | Common DC bus |