Environmental Conditions And Tests - ABB REG650 Technical Manual

1MRK 502 034-UEN -
18.9
Technical Manual

Environmental conditions and tests

Table 474: Environmental conditions
Description
Operating temperature range
Short-time service temperature range
Relative humidity
Atmospheric pressure
Altitude
Transport and storage temperature range
Table 475: Environmental tests
Description
Cold tests operation
storage
Dry heat tests operation
storage
Damp heat tests steady state
cyclic
Value
-25...+55ºC (continuous)
-40...+70ºC (<16h)
Note: Degradation in MTBF and HMI
performance outside the temperature range of
-25...+55ºC
<93%, non-condensing
86...106 kPa
up to 2000 m
-40...+85ºC
Type test value
96 h at -25ºC
16 h at -40ºC
96 h at -40ºC
16 h at +70ºC
96 h at +85ºC
240 h at +40ºC
humidity 93%
6 cycles at +25 to +55ºC
humidity 93...95%
Section 18
Technical data
Reference
IEC 60068-2-1
IEC 60068-2-2
IEC 60068-2-78
IEC 60068-2-30
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