Emerson Unidrive M700 Installation Manual page 88

5.1.19 Overall dimensions
H Height including surface mounting brackets
W Width
D Projection forward of panel when surface mounted
F Projection forward of panel when through-panel mounted
R Projection rear of panel when through-panel mounted
Table 5-14 Overall drive dimensions
Size
382 mm
3
(15.04 in)
391 mm
4
(15.39 in)
5.1.20
Weights
Table 5-15 Overall drive weights
Size
3
4
5.1.21 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 given in Table 5-16.
Table 5-16 Supply fault current used to calculate maximum input currents
Model
Fuses
The AC supply to the drive must be installed with suitable protection against overload and
short-circuits. Table 5-17 and Table 5-18 shows the recommended fuse ratings. Failure to
WARNING
observe this requirement will cause risk of fire.
88
H W
83 mm
(3.27 in)
124 mm
(4.88 in)
Model
034300078, 034300100
All other variants
All variants
All
Unidrive M/HS Frame 3 and 4 Power Installation Guide
Dimension
D F
200 mm 134 mm
(7.87 in) (5.28 in)
kg
4.5
4.0
6.5
Symmetrical fault level (kA)
100
R
67 mm
(2.64 in)
67 mm
(2.64 in)
lb
9.9
8.8
14.30
Issue Number: 3