Environmental Limits - ABB ACS55 Manual Del Usuario

10

Environmental limits

Installation site
Air temperature -20°C (-4°F), no frost allowed
+40°C (104°F), with nominal load
+50°C (122°F), if continuous output current is
max. 85% of the nominal output current I
+55°C (131°F), if continuous output current is
max. 75% of the nominal output current I
Altitude 0...2000 m (0...6,600 ft). At altitudes
1000...2000 m (3,300...6,600 ft), P
decreased by 1% for every 100 m.
Relative humidity Less than 95%, non-condensing
Contamination • No conductive dust allowed
levels • Air must be clean, free from corrosive
(IEC 60721-3-3) materials and conductive dust
• Chemical gases: Class 3C2
• Solid particles: Class 3S2
Sinusoidal Frequency range: 5...150 Hz
vibration Constant peak acceleration: 1 g
(IEC 60068-2-6)
Shock Not allowed
(IEC 60068-2-29)
Free fall Not allowed
1) When operating the drive in subzero temperatures, keep the input power connected. Install the drive inside an enclosure. Ensure that
heat generated by the drive will be properly dissipated.
Degree of protection of ACS55 is IP20.
Storage and transportation in a protective package
1)
-40°C (-40°F) to +70°C (158°F)
2
2
No limitation
and I are
N 2
Less than 95%, non-condensing
Storage
• No conductive dust allowed
• Chemical gases: Class 1C2
• Solid particles: Class 1S2
In accordance with ISTA 1A specification
Max. 100 m/s
Not allowed
Transportation
• No conductive dust allowed
• Chemical gases: Class 2C2
• Solid particles: Class 2S2
2 2
(330 ft/s ), 11 ms (36 fts)
EN