ABB RED615 Product Manual page 27

ABB
Line Differential Protection and Control
RED615
Product version: 4.0
Table 20. Environmental tests
Description
Dry heat test
Dry cold test
Damp heat test
Change of temperature test
Storage test
1)
For IEDs with an LC communication interface the maximum operating temperature is +70
Type test value
• 96 h at +55ºC
• 16 h at +70ºC
1)
• 96 h at -25ºC
• 16 h at -40ºC
• 6 cycles (12 h + 12 h) at +25°C...
+55°C, humidity >93%
• 5 cycles (3 h + 3 h)
at -25°C...+55°C
• 96 h at -40ºC
• 96 h at +85ºC
1MRS756500 F
Reference
IEC 60068-2-2
IEC 60068-2-1
IEC 60068-2-30
IEC60068-2-14
IEC 60068-2-1
IEC 60068-2-2
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