ABB Relion REM615 Product Manual page 25

ABB
Motor Protection and Control
REM615
Product version: 3.0
Table 19. Environmental conditions
Description
Operating temperature range
Short-time service temperature range
Relative humidity
Atmospheric pressure
Altitude
Transport and storage temperature range
1) Degradation in MTBF and HMI performance outside the temperature range of -25...+55 ºC
2) For IEDs with an LC communication interface the maximum operating temperature is +70 ºC
Table 20. Environmental tests
Description
Dry heat test (humidity
<50%)
Dry cold test
Damp heat test, cyclic
Storage test
1) For IEDs with an LC communication interface the maximum operating temperature is +70
Value
-25...+55ºC (continuous)
-40...+85ºC (<16h)
<93%, non-condensing
86...106 kPa
Up to 2000 m
-40...+85ºC
Type test value
• 96 h at +55ºC
• 16 h at +85ºC 1)
• 96 h at -25ºC
• 16 h at -40ºC
• 6 cycles (12 h + 12 h) at
+25°C...+55°C, humidity >93%
• 96 h at -40ºC
• 96 h at +85ºC
1MRS756890 D
Issued: 2010-06-29
1)2)
Reference
IEC 60068-2-2
IEC 60068-2-1
IEC 60068-2-30
IEC 60068-2-48
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