Max. 95%Max. 95%5…95%Relative humidity
No condensation allowed. Maximum allowed relative humidity is 60% in the pres-
ence of corrosive gases.
IEC 60721-3-2:1997IEC 60721-3-1:1997IEC/EN 60721-3-3:2002Contamination
Class 2C2Class 1C2Class 3C2Chemical gases
Class 2S2Class 1S3. (packing must
support this, otherwise
1S2)
Class 3S2. No conductive
dust allowed.
Solid particles
2Pollution degree
60…106 kPa70…106 kPa70…106 kPaAtmospheric pressure
0.6 … 1.05 atmospheres0.7 … 1.05 atmospheres0.7 … 1.05 atmospheres
Max. 3.5 mm (0.14 in)
(2…9 Hz), max. 15 m/s
2
(49 ft/s
2
) (9…200 Hz) si-
nusoidal
Max. 1 mm (0.04 in) (5 …
13.2 Hz), max. 7 m/s
2
(23 ft/s
2
) (13.2 … 100 Hz)
sinusoidal
Max. 0.1 mm (0.004 in)
(10…57 Hz), max. 10 m/s
2
(33 ft/s
2
) (57…150 Hz) si-
nusoidal
Vibration
IEC 60068-2-6:2007,
EN 60068-2-6:2008
With packing max.
100 m/s
2
(330 ft/s
2
), 11 ms
With packing max.
100 m/s
2
(330 ft/s
2
), 11 ms
Not allowedShock
IEC 60068-2-27:2008,
EN 60068-2-27:2009
100 mm (4 in) for weight
over 100 kg (220 lb)
100 mm (4 in) for weight
over 100 kg (220 lb)
Not allowedFree fall
Materials
• PC/ABS 2.5 mm (0.098 in), color NCS 1502-Y (RAL 9002 / PMS 420 C)
• hot-dip zinc coated steel sheet 1.5 … 2.5 mm (0.059 … 0.098 in), thickness of
coating 100 micrometers, color NCS 1502-Y
Drive enclosure
See section Material of the air baffles.
Air baffles for Rittal cab-
inet
Plywood and cardboard, bands PP.Package
Technical data 177