6.2 Ambient Conditions, Ventilation and Mounting Position
Storage, Transport (➜ # 23)
Normal operation Environmental class 3K3 according to IEC 61800-2
Surrounding
temperature in operation
Internal regen resistor used:
l
0 to +40 °C under rated conditions
l
+40 to +60 °C with output current derating 3 % per Kelvin
Internal regen resistor not used:
l
0 to +50 °C under rated conditions
l
+50 to +60 °C with output current derating 2 % per Kelvin
Humidity in operation Relative humidity 5 to 85%, no condensation, IEC 61800-2 class 3K3
Site altitude
l
Up to 1,000 m AMSL (above mean sea level): no restriction
l
1,000 to 2,000 m AMSL: power derating 1.5%/100 m
l
Maximum altitude: 2,000 m AMSL
Pollution level Pollution level 2 as per IEC 60664-1
Vibration Class 3M1 according to IEC 61800-2
Shock Class L according to IEC 61800-2
Drive protection IP 20 according to IEC 60529
Drive EMC immunity Increased immunity according to EN 61800-5-2
Mounting Vertical position, in a cabinet with protection of at least IP 54
Minimum cabinet size (WxHxD): 406 x 406 x 254 mm
Ventilation Built-in fan in all drive variants
The drive shuts down in case of excessively high temperature in the control cabinet. Make sure
sufficient forced ventilation is supplied within the control cabinet.
AKD2G-S Installation Manual, Safety 1
Kollmorgen | kdn.kollmorgen.com | June, 2023 33
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