SLX9000 Adjustable Frequency Drives User Manual
MN04003020E
For more information visit:
www.eaton.com
3-3
January 2009
Table 3-1: Cable Types Required to Meet Standards
360° grounding of both motor and FC connection required to meet the standard.
Frames MF4 – MF6, FR7, FR8:
A cable entry flange should be used when installing the motor
cable at both ends in order to reach the EMC levels.
Note:
The EMC requirements are fulfilled at factory defaults of switching frequencies (all
frames).
Cable and Fuse Sizes
Use only copper wire with temperature rating of at least 75°C.
Table 3-2: Cable and Fuse Sizes – 230V Ratings
UL recognized type RK.
Based on a maximum environment of 104°F (40°C).
Cable Type
1st Environment
(Restricted
Distribution)
Level H/C
2nd Environment
Level L
Level T
Level N
Mains Cable
1
1
1
1
Motor Cable
3
2
1
1
Control Cable
4
4
4
4
Level C
= EN 61800-3+A11, 1st environment, unrestricted distribution EN 61000-6-3
Level H
= EN 61800-3+A11, 1st environment, restricted distribution EN 61000-6-4
Level L
= EN 61800-3, 2nd environment
Level T
: Consult Eaton.
Level N:
Consult Eaton.
1 Power cable intended for fixed installation and the specific mains voltage. Shielded cable not
required.
2 Power cable equipped with concentric protection wire and intended for the specific mains voltage.
3 Power cable equipped with compact low-impedance shield and intended for the specific mains
voltage.
4 Screened cable equipped with compact low-impedance shield.
hp
Frame
Size
I
l
(A)
Fuse
(A)
Wire Size
Terminal Size
Power
Ground
Power
Ground
1
1-1/2
2
3
MF4
4.8
6.6
7.8
11
10
10
10
15
14
14
14
12
14
14
14
14
12 – 16
12 – 16
12 – 16
12 – 16
14 – 16
14 – 16
14 – 16
14 – 16
5
7-1/2
MF5
17.5
25
20
30
10
8
10
8
8 – 16
8 – 18
8 – 16
8 – 16
10
15
MF6
31
48
40
60
8
4
8
6
1/0 – 14
1/0 – 14
2 – 10
2 – 10
20
25
30
FR7
61
72
87
80
100
110
2
2
1/0
6
6
4
1/0 – 14
1/0 – 14
1/0 – 14
2/0 – 10
2/0 – 10
2/0 – 10
Summary of Contents for Cutler-Hammer SLX9000 Series
Page 1: ...SLX9000 Adjustable Frequency Drives User Manual Effective January 2009 Supersedes October 2008...
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