Safety
Information
Introduction
Product
Information
System
configuration
Mechanical
Installation
Electrical
Installation
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Started
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parameters
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the motor
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operation
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PLC
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parameters
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Data
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UL Listing
Information
Unidrive SPM User Guide
269
Issue Number: 3 www.controltechniques.com
14.1.18 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 14-17 Overall drive dimensions
14.1.19 Weights
Table 14-18 Overall drive weights
14.1.20 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 given in Table 14-19.
Table 14-19 Supply fault current used to calculate maximum input currents
Table 14-20 Unidrive SPMA input current, fuse and cable size ratings
Table 14-21 Unidrive SPMD input current, fuse and cable size ratings
N
Fuse ratings are for a DC supply or paralleled DC bus arrangements. When supplied by a single SPMC or SPMU of the correct rating, the AC input
fuses provide protection for the drive and no DC fuse is required.
Size
Dimension
H
W
D
F
R
SPMA
1169mm
(46.016in)
310mm
(12.205in)
298mm
(11.732in)
200mm
(7.874in)
≤
98mm
(3.858in)
SPMD
795.5mm
31.319in
202mm
(7.953in)
≤
95mm
(3.740in)
SPMC/U
399.1mm
15.731in
Size
kg
lb
SPMA
80
176.4
SPMD
42
92.6
SPMC/U
20
44
Model
Symmetrical fault level (kA)
SPMA
100
SPMD
SPMC/U
Fuse protection must be provided at the power input.
WARNING
Model
Typical
input
current
Maximum
input
current
Fuse option 1
IEC class gR OR Ferraz HSJ
Fuse option 2
HRC AND Semi-conductor
Typical cable size
IEC class
gR
North
America:
Ferraz HSJ
HRC
IEC class gG
UL class J
Semi-
conductor
IEC class aR
AC input
Motor output
Cable
installation
method
A
A
A
A
A
A
mm
2
AWG
mm
2
AWG
SPMA14X1
224
241
315
300
250
315
2 x 70 2 x 2/0 2 x 70 2 x 2/0
B2
SPMA14X2
247
266
315
300
315
350
2 x 120 2 x 4/0 2 x 120 2 x 4/0
B2
SPMA16X1
128
138
200
200
200
200
2 x 50
2 x 1
2 x 50
2 x 1
B2
SPMA16X2
144
156
200
200
200
200
2 x 50
2 x 1
2 x 50
2 x 1
B2
Model
Typical DC
input
current
Maximum DC
input current
Maximum DC
input voltage for
cable rating
DC fuse
IEC class aR
Typical cable size
DC input
Motor output
Cable
installation
method
A
A
V
A
mm
2
AWG
mm
2
AWG
SPMD12X1
202
343
400
400
2 x 70
2 x 2/0
2 x 70
2 x 2/0
B2
SPMD12X2
261
400
400
560
2 x 95
2 x 4/0
2 x 120
2 x 4/0
B2
SPMD12X3
338
457
400
560
2 x 120
2 x 4/0
2 x 120
2 x 4/0
B2
SPMD12X4
372
552
400
560
2 x 120
2 x 4/0
2 x 120
2 x 4/0
B1 or C
SPMD14X1
222
343
800
400
2 x 70
2 x 2/0
2 x 70
2 x 2/0
B2
SPMD14X2
268
400
800
560
2 x 95
2 x 4/0
2 x 120
2 x 4/0
B2
SPMD14X3
314
457
800
560
2 x 120
2 x 4/0
2 x 120
2 x 4/0
B2
SPMD14X4
379
552
800
560
2 x 120
2 x 4/0
2 x 120
2 x 4/0
B1 or C
SPMD16X1
135
191
1150
250
2 x 95
2 x 4/0
2 x 50
2 x 1
B2
SPMD16X2
157
240
1150
315
2 x 120
2 x 4/0
2 x 50
2 x 1
B2
SPMD16X3
184
275
1150
350
2 x 120
2 x 4/0
2 x 50
2 x 1
B2
SPMD16X4
209
323
1150
400
2 x 120
2 x 4/0
2 x 50
2 x 1
B2
NOTE