Table 25. Environmental tests
Description Type test value Reference
Dry heat test • 96 h at +55ºC
•
16 h at +85ºC
1)
IEC 60068-2-2
Dry cold test • 96 h at -25ºC
• 16 h at -40ºC
IEC 60068-2-1
Damp heat test • 6 cycles (12 h + 12 h) at +25°C…+55°C,
humidity >93%
IEC 60068-2-30
Change of temperature test • 5 cycles (3 h + 3 h)
at -25°C...+55°C
IEC60068-2-14
Storage test • 96 h at -40ºC
• 96 h at +85ºC
IEC 60068-2-1
IEC 60068-2-2
1)
For IEDs with an LC communication interface the maximum operating temperature is +70
o
C
Table 26. Product safety
Description Reference
LV directive 2006/95/EC
Standard EN 60255-27 (2005)
EN 60255-1 (2009)
Table 27. EMC compliance
Description Reference
EMC directive 2004/108/EC
Standard EN 50263 (2000)
EN 60255-26 (2007)
Table 28. RoHS compliance
Description
Complies with RoHS directive 2002/95/EC
Transformer Protection and Control 1MRS757846 A
RET620
Product version: 2.0
ABB 25
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