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Table 3-3 Dimensions of ACS 501 Units
R2
Dimensions
inches
208 to 600 VAC
W
7-7/8
W1
5-29/32
H
14-17/64
H1
13-25/32
H2
12-9/32
D
7-25/64
a
15/64
b
35/64
c
15/64
Unit Weight
17 lbs
Shipping
20 lbs
Weight
525 to 600 VAC - Note that the following dimensions do not apply to the 208 to 500 VAC units.
Ht
Ht1
Ht2
Installation Site Power
Conduit Size
ACS 501 Installation & Start-up Manual
R3
mm
inches
mm
200
9-55/64
250
150
6-57/64
175
362
16-3/4
425
350
15-3/4
400
312
14-31/32
380
188
8-3/16
208
7
5/16
9
14
45/64
18
7
5/16
9
8 kg
31 lbs
14 kg
9 kg
34 lbs
15 kg
26.9
683
25-61/64
659
8.4
214
The ACS 501 is designed for use on a three-phase system. Four wires (three
phase plus a ground wire) are required for the input wiring. Input and output
conductors, and branch circuit protection must be sized to local codes.
At least three (3) separate conduits are required; one each for input power,
output power, and control wiring.
Figure 3-3 shows a bottom view of R2 and R3 ACS 501 drives, and conduit
sizes to fit wire-entry holes.
Figure 3-3
ACS 501 R2 and R3 Conduit Sizes
Chapter 3 – Installation Instructions
R4
inches
mm
inches
11-13/16
300
13-13/16
8-55/64
225
10-27/32
19-31/32
507
23-3/4
18-29/32
480
22-41/64
18-7/64
460
21-45/64
9-13/16
249
10-5/16
5/16
9
5/16
45/64
18
45/64
5/16
9
5/16
54 lbs
25 kg
74 lbs
60 lbs
27 kg
80 lbs
31.2
794
37.0
30-3/16
767
35-61/64
8.8
224
11.0
1/2 in. (12.7 mm)
R5
R5.5
mm
inches
351
13-13/16
275
10-27/32
603
23-3/4
575
22-41/64
551
21-45/64
262
12-1/16
9
5/16
18
45/64
9
5/16
34 kg
88 lbs
36 kg
96 lbs
940
37.0
913
35-61/64
279
11.0
mm
351
275
603
575
551
307
9
18
9
40 kg
44 kg
940
913
279
3-5
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