Application Manual CDA3000
2-7
2  Inverter module CDA3000
1
2
3
4
5
6
A
DE
EN
FR
DE
EN
FR
2.3 Ambient 
conditions
Characteristic Inverter module
User and 
communication module
Temperature 
range
in operation
-10 ... 45 ° C (BG1 ... BG5)
0 ... 40 ° C (BG6 ... BG8)
with power reduction
to 55 ° C 
-10 ... 55 °C
in storage -25 ... +55 °C
in transit -25 ... +70 °C
Relative air humidity 15 ... 85 %, condensation not permitted
Mechanical 
strength to 
IEC 68-2-6
in stationary 
use
Vibration: 0.075 mm in frequency range 10 ... 58 Hz
Shock: 9.8 m/s
2 
in frequency range >58 ... 500 Hz
in transit
Vibration: 3.5 mm in frequency range 5 ... 9 Hz
Shock: 9.8 m/s
2 
in frequency range >9 ... 500 Hz
Protection
Device IP20 (NEMA 1)
Cooling method
Cold plate IP20
Push-through heat sink IP54 
(3 ...15 kW)
Push-through heat sink IP20 
(22 ... 37 kW)
Convection IP20
Touch protection VBG 4
Power reduction
See section 5.5.12 “ Modula-
tion”
None
Mounting 
height
Up to 1000 m above MSL, above 1000 m above MSL with 
power reduction of 1% per 100 m,  max. 2000 m above 
MSL
Table 2.5 Ambient conditions for the modules