ABB ACS880-01 - Page 234

Max. 95%Max. 95%5 to 95%Relative humidity
No condensation allowed. Maximum allowed relative humidity is 60% in
the presence of corrosive gases.
IEC 60721-3-2:1997IEC 60721-3-1:1997IEC/EN 60721-3-
3:2002: Classification
of environmental condi-
tions- Part 3-3: Classific-
ation of groups of envir-
onmental parameters
and their severities -
Stationary use of
weather protected loca-
tions
Contamination
(IEC 60721-3-3, IEC
60721-3-2, IEC 60721-
3-1)
Class 2C2Class 1C2Class 3C2Chemical gases
Class 2S2Class 1S3Class 3S2. No conduct-
ive dust allowed.
Solid particles
2Pollution degree
60 to 106 kPa70 to 106 kPa70 to 106 kPaAtmospheric pressure
0.6 to 1.05 atmo-
spheres
0.7 to 1.05 atmo-
spheres
0.7 to 1.05 atmo-
spheres
Max. 3.5 mm (0.14 in.)Max. 1 mm (0.04 in.)Max. 1 mm (0.04 in.)Vibration
(2 to 9 Hz),(5 to 13.2 Hz),(5 to 13.2 Hz),EN 60068-2-6:2008
max. 15 m/s2 (49 ft/s2)max. 7 m/s2 (23 ft/s2)max. 7 m/s2 (23 ft/s2)
(9 to 200 Hz) sinusoidal(13.2 to 100 Hz) sinus-
oidal
(13.2 to 100 Hz) sinus-
oidal
R1…R5 (ISTA 1A):
Displacement, 25 mm
peak to peak, 14200 vi-
bratory impacts
-Vibration (ISTA)
R6…R9 (ISTA 3E):
Random, overall Grms
level of 0.54
234 Technical data