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Electrical installation

Regenerative power supply module EMB9343

Power connections



119

EDBMB9340 DE/EN/FR 12.0

VW PE

L1A L1B

L1 L1L2

L2 L2

L3 PE

X10

L3 L3

59 39

A1 A2

F1...F3

9343

Z2.1 Z2.n

PE PE PE

+UG +UG +UG-UG -UG -UG

F6 F8F5

F7 F9

L3’

L2’ L1’

L3.2

L2.2L1.2

9340vrm006b

Fig. 5−9 Central supply for DC bus connection of several drives and internal mains synchronisation

Mains filter A

Z2.1 ... Z2.n Controllers in the drive system

F1...F3 Mains fuse

K1 Main contactor

F4...F9 DC−bus fuses

Wiring

 Stop!

ƒ Bolt the cables to X4 (blue) and X10 (red) with a distance of at least 5.5 mm.

ƒ The cables L1A, L1B, X4 and X10 are additional electrical connections

between the mains filter A and the regenerative power supply module

EMB9343. They must be bolt at the regenerative power supply module at

the threaded bolts with the same designation.

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Lenze EMB934x Bedienungsanleitung Seite 119