Lenze EMB934 Serie Betriebsanleitung Seite 111

K1
L1
L2
L3
N
PE
F1...F3
Z1
Fig. 5−4
Wiring
(
Stop!
ƒ
ƒ
EDBMB9340 DE/EN/FR 12.0
Regenerative power supply modules EMB9341 and EMB9342
L1 L2 L3 PE
PE
L1' L2' L3'
F4 F5
L1 L2 L3 PE +UG -UG
9341
9342
E1 39 A1 A2 59
L3' L2' L1' L3.2 L2.2 L1.2
Central supply for DC bus connection of several drives and internal mains synchronisation
Z1
Mains filter A
Z2.1 ... Z2.n
Controllers in the drive system
F1...F3 Mains fuse
K1
Main contactor
F4...F9
DC−bus fuses
The PE connection and the shield sheet at the regenerative power supply
module must always be mounted in the sequence shown. The parts
required are included in the accessory kit.
Do not use the clips for strain relief.
l
Electrical installation
Power connections
F6 F7
L1 L2 L3 PE +UG -UG
Z2.1
PE U V W 28 39 59 Ax
M
PE 3~
5
F8 F9
L1 L2 L3 PE +UG -UG
Z2.n
PE U V W 28 39 59 Ax
M
PE 3~
9340vrm005b
111