ACS550 User’s Manual
239
Technical Data
Weight
The following table lists typical maximum weights for each frame size. Variations
within each frame size (due to components associated with voltage/current ratings,
and options) are minor.
Degrees of Protection
Available enclosures:
•
IP 21 / UL type 1 enclosure. The site must be free of airborne dust, corrosive
gases or liquids, and conductive contaminants such as condensation, carbon
dust, and metallic particles.
•
IP 54 / UL type 12 enclosure. This enclosure provides protection from airborne
dust and light sprays or splashing water from all directions.
Compared to the IP 21 / UL type 1 enclosure, the IP 54 / UL type 12 enclosure has:
•
The same internal plastic shell as the IP 21 enclosure
•
A different outer plastic cover
•
An additional internal fan to improve cooling.
•
Larger dimensions
•
The same rating (does not require a derating).
W2
225
8.9
225
8.9
267
10.5
267
10.5
369
14.5
410
16.1
H3
441
17.4
541
21.3
604
23.8
723
28.5
776
30.5
924
36.4
D
238
9.37
245
9.6
276
10.9
306
12.0
309
12.2
423
16.6
Enclosure
Weight
R1
R2
R3
R4
R5
R6
kg
lb.
kg
lb.
kg
lb.
kg
lb.
kg
lb.
kg
lb.
IP 21 / UL type 1
6.5
14.3
9.0
19.8
16
35.0
24
53.0
34
75
69
152
IP 54 / UL type 12
8.2
18.1
11.2
24.7
18.5
40.8
26.5
58.4
38.5
84.9
86
190
IP 54 / UL type 12 – Dimensions for each Frame Size
Ref.
R1
R2
R3
R4
R5
R6
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
