Wiring of the standard device – Lenze EVF9333−xV User Manual
Page 95
Wiring of the standard device
Notes on project planning
Motor cable
5.2
5.2.10
l
5.2−11
EDSVF9333V EN 6.2−04/2012
)
Note!
The cable cross−sections have been assigned to the permissible
current loading of the motor cables under the following
conditions:
ƒ
Compliance with IEC/EN 60204−1 for fixed cable installation
ƒ
Compliance with IEC 60354−2−52, table A.52−5 when using the
cable in a trailing cable
ƒ
Laying system C
ƒ
Ambient temperature 45 °C
ƒ
Continuous motor operation at a
– standstill current I
0
for servo motors or a
– rated current I
R
for three−phase asynchronous motors
The user is responsible for selecting a motor cable which
complies with the requirements of the current conditions if
different situations arise. Different situations may arise due to:
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.
Cable cross−section