Electrical installation – Lenze E82xVxxxKxxxxx User Manual
Page 113
Electrical installation
Notes on project planning
Motor cable
l
113
EDS82EV903 EN 3.0
Cable cross−section
)
Note!
The assignment of the cable cross−sections to the ampacity of the motor
cables was carried out under the following conditions:
ƒ
Compliance with IEC/EN 60204−1 with fixed cable laying
ƒ
Compliance with IEC 60354−2−52, table A.52−5 if the cable is used as part of
a trailing cable
ƒ
Laying system C
ƒ
Ambient temperature 45 °C
ƒ
Continuous operation of the motor with rated current I
rated
If the specifications and conditions differ, the user is responsible for using a
motor cable which complies with the requirements of the real conditions.
Deviations may e.g. be:
ƒ
Laws, standards, national and regional regulations
ƒ
Type of application
ƒ
Motor utilisation
ƒ
Ambient and operating conditions
ƒ
Laying system and bundling of cables
ƒ
Cable type
Motor cable
permanently installed
for trailing cable
Cable cross−section
I
M
[A]
I
M
[A]
[mm
2
]
[AWG]
10.0
11.8
1.0
18
13.8
17.3
1.5
16
19.1
23.7
2.5
14
25.5
30.9
4.0
12
32.8
41.0
6.0
10
45.5
55.5
10
8
60.1
75.5
16
6
76.4
92.8
25
4
94.6
115
35
2
114
140
50
1
146
179
70
00
177
217
95
000
205
252
120
0000
)
Note!
Information on the design of the motor cable is provided in the "System cables
and system connectors" manual.