Lenze 9300 Montageanleitung Seite 168

4 Electrical installation
Basic device in the power range 55 ... 75 kW
Mains connection, DC supply
Fuses and cable cross-sections for the DC supply

Stop!
ƒ
ƒ
9300
Type
EVS9331-xx
EVS9332-xx
1)
The specifications are recommendations. Other designs/laying systems are possible.
The cable cross-sections apply under the following conditions: Use of PVC-insulated copper leads, conductor
temperature < 70 °C, ambient temperature < 40 °C, no bundling of cables or cores
The cable cross-section is limited by the cable entries at the drive controller.
2)
The rated currents of the fuses EFSGR0xx0AYHx and EFSGR0xx0AYIx of Lenze are given. When using other fuses,
other fuse currents and cable cross-sections may arise.
National and regional regulations must be observed
168
Only use semiconductor fuses.
On principle, fuse DC cables as 2-pole (+U
DC fuse 14 × 51
(EFSGR0xx0AYHx)
2)
Rated fuse current
[A]
–
–

, -U ).
G G
DC fuse 22 × 58 Installation in
accordance with
(EFSGR0xx0AYIx)
EN 60204-1
2)
Rated fuse current
Laying system
B2
[A] [mm
3 × 80 –
3 × 100 –
Installation in
accordance
1)
with UL
+U , -U +U , -U
G G G G
C
2 2
] [mm ] [AWG]
3 × 25 3 × 3
3 × 35 3 × 1
EDKVS9332X DE/EN/FR 2.0