ssw03_plus_series

3
INSTALLATION
3.1 - MECHANICAL
INSTALLATION
3.1.1 - Environment
The location of the installation is a determinaning factor for
obtaining a good performance and a normal useful life of its
components.
Regarding the installation of the Soft-Starter we make the
following recommendations:
Avoid direct exposure to sunlight, rain, high moisture and sea air.
Avoid exposure to gases or explosive or corrosive liquids;
Avoid exposure to excessive vibration, dust, oil or any
(conductive particles or materials).
Environmental Conditions:
Temperature: 32...104º F (0 ... 40º C) - nominal conditions.
104...131º F (40 ... 55º C) - current see table 8.2.
Relative Air Humidity: 5% to 90%, non-condensing.
Maximum Altitude: 3,300 ft (1000m) - nominal conditions.
3,300 ... 13,200 ft (1000 ... 4000m) - with 10% current
reduction for each 3,300 ft (1000m) above 3,300 ft (1000m).
Pollution Degree: 2 (according to EN50178 and UL508)
(It is not allowed to have water,
condensation or conductive dust/
particles in the air)
NOTE!
When Soft-Starter is installed in panels or closed metallic boxes,
adequate cooling is required to ensure that the
temperature around the Soft-Starter will not exceed the
maximum allowed temperature. See Dissipated Power in
Section 8.2.
Please meet the minimum recommended panel dimensions
and its cooling requirements:
SSW-03 Panel Dimensions Blower
Type
CFM
Width Height Depth (m 3 /min)
120A 600 (23.62) 1500 (59.05) 400 (15.75) 226 (6.4)
170/205A 600 (23.62) 1500 (59.05) 400 (15.75) 885 (25.08)
255 to 580A 800 (31.50) 2000 (78.74) 600 (23.62) 885 (25.08)
670/950A 800 (31.50) 2000 (78.74) 600 (23.62) 1,757.30 (49.80)
1100A 800 (31.50) 2000 (78.74) 600 (23.62) 1,757.30 (49.80)
1400A 800 (31.50) 2000 (78.74) 600 (23.62) 2,648.44 (75.0)
All dimensions in mm (inches)
19
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