86
Sigmatek FDD Sizes 7 to 9 Power Installation Guide
5.1.18
Overall dimensions
H1
Height including surface mounting brackets
H2
Height excluding surface mounting brackets
W Width
D
Depth (Projection forward of panel when surface mounted)
Table 5-10 Overall drive dimensions
5.1.19 Weights
Table 5-11 Overall drive weights
5.1.20
Input current, fuse and cable size ratings
The input current is affected by the supply voltage and impedance.
Typical input current
The values of typical input current are given to aid calculations for power flow and power loss.
The values of typical input current are stated for a balanced supply.
Maximum continuous input current
The values of maximum continuous input current are given to aid the selection of cables and fuses.
These values are stated for the worst case condition with the unusual combination of stiff supply with
bad balance. The value stated for the maximum continuous input current would only be seen in one
of the input phases. The current in the other two phases would be significantly lower.
The values of maximum input current are stated for a supply with a 2 % negative phase-sequence
imbalance and rated at the maximum supply fault current of 100 kA.
Size
H1
H2
W
D
mm
in
mm
in
mm
in
mm
in
7
557
21.93
508
20
270
10.63
280
11.02
8
804
31.65
753
29.65
310
12.21
290
11.42
9E 1069
42.09
1010
39.70
310
12.21
290
11.42
9A
1108
43.61
1049
41.30
310
12.21
290
11.42
Size
Model
kg
lb
7
All variants
28
61.70
8
All variants
52
114.64
9A
All variants
66.5
146.60
9E
All variants
46
101.40
Summary of Contents for 074.00660
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