Lenze Smart Motor m300 Montageanleitung Seite 40

4 Installation
Electrical connection
Group drive
Fuses and cable cross−sections
The instructions relating to fuses and cable cross−sections are applicable under the
following conditions:
¯ Comply with national and regional regulations
Installation in accordance with EN 60204−1
¯ Use of fuses of utilisation category gG/gL or semiconductor fuses of utilisation
class gRL or the indicated automatic circuit breakers.
¯ Use PVC−insulated copper cables
–
Conductor temperature < 70 °C, ambient temperature < 40 °C
¯ No bundling of cables or cores, three cores under load.
¯ Typical utilisation 80 %
Fuses
F1 ... F3

[A]
10
16
EN
 Fuse
‚ Automatic circuit breaker
Installation in accordance with UL 61800−5−1
¯ Use UL−approved cables:
–
Conductor temperature < 75 °C, ambient temperature < 40 °C
¯ Typical utilisation 80 %
¯ Operation from mains 5 kA rms SCCR:
–
Use current−limiting UL−approved fuses (UL 248) or automatic circuit breakers
(UL 489), voltage ³ 480 V.
¯ Operation from mains 200 kA rms SCCR:
–
Use current−limiting UL−approved fuses (UL 248), current limiting rating from
200 kA rms to max. 5 kA rms, e.g. 15 A class CC.
–
It must be ensured that the Lenze Smart Motor is not installed in a control
cabinet.
Fuses
F1 ... F3

[A]
10
15
 Fuse
‚ Automatic circuit breaker
40
Cable cross−sections
L1, L2, L3, PE
‚
Laying system B2
2
[A] [mm ]
C10 1.5
C16 2.5 (with pin−end connector)
Cable cross−sections
L1, L2, L3, PE
‚
[A] [AWG]
10 16
15 14 (with pin−end connector)
Max. total of rated mains currents (^ 32)
I + I + I + I ... + I
N1 N2 N3 N4 Nn
at 40 °C
[A]
7.6
12.2
Max. total of rated mains currents (^ 32)
I + I + I + I ... + I
N1 N2 N3 N4 Nn
at 40 °C
[A]
8.0
12.0
Lenze ¯ MDKSEMA ¯ 5.0