Lenze EMB934 Serie Betriebsanleitung Seite 117

Fuses and cable cross−sections
)
Note!
For operating the regenerative power supply module EMB9343, a mains filter
(accessories) is required.
ƒ
ƒ
Mains filter A
Mains (U
Type Fuse
gG/gL 63 A
EZN3A0055H045U
EZN3A0055H045
Regenerative
power supply
module
+UG, −UG
Type Fuse
EMB9343 100 A
1)
Connection with pin−end connector
2)
Connection with ring cable lug 6 mm
(
Stop!
ƒ
ƒ
Connection plan
I
Tip!
If the power supply of the regenerative power supply is not sufficient, a
parallel supply can be installed via the mains input of one or more controllers
(see controller documentation).
EDBMB9340 DE/EN/FR 12.0
Regenerative power supply module EMB9343
in systems with UL approval: mains filter EZN3A0055H045U
in systems without UL approval: mains filter EZN3A0055H045
Installation to EN 60204−1
= 400 ... 480 V)
N
L1, L2, L3 L1', L2', L3'
Cable
cross−section cross−section
2 1)
16 mm Prepared cables
Installation to EN 60204−1
DC bus Mains synchronisation
L1.2, L2.2, L3.2
Cable Fuse
cross−section
2 2)
25 mm gG/gL 6 A
PE must be connected according to EN 61800−5−1!
For the installation acc. to UL, only use UL−approved cables, fuses and fuse
holders.
– UL cables: 60/75 °C or 75 °C copper wire only"
– UL fuses: voltage 500 ... 600 V, tripping characteristic CC", J", T" or R"
l
Electrical installation
Power connections
Load Mains (U
L1, L2, L3
Cable Fuse
50 A
DC bus
+UG, −UG
Cable Fuse
cross−section cross−section
2
1.5 mm 80 A AWG 4
Installation to UL
= 480 V) Load
N
L1', L2', L3'
Cable Cable
cross−section cross−section
1)
AWG 4 Prepared cables
Installation to UL
Mains synchronisation
L1.2, L2.2, L3.2
Cable Fuse Cable
cross−section
2)
5 A AWG 16
5
117