ABB RELION 670 Series Product Manual page 52

Bay control REC670 2.1 IEC
Table 25. Environmental tests
Test
Cold operation test
Cold storage test
Dry heat operation test
Dry heat storage test
Change of temperature test
Damp heat test, steady state
Damp heat test, cyclic
Table 26. CE compliance
Test
Immunity
Emissivity
Low voltage directive
Table 27. Mechanical tests
Test
Vibration response test
Vibration endurance test
Shock response test
Shock withstand test
Bump test
Seismic test
52
Type test value
Test Ad for 16 h at -25°C
Test Ab for 16 h at -40°C
Test Bd for 16 h at +70°C
Test Bb for 16 h at +85°C
Test Nb for 5 cycles at -25°C to +70°C
Test Ca for 10 days at +40°C and humidity 93%
Test Db for 6 cycles at +25 to +55°C and humidity 93 to 95% (1 cycle
= 24 hours)
According to
EN 60255–26
EN 60255–26
EN 60255–27
Type test values
Class II
Class I
Class I
Class I
Class I
Class II
1MRK 511 361-BEN D
Reference standard
IEC 60068-2-1
IEC 60068-2-1
IEC 60068-2-2
IEC 60068-2-2
IEC 60068-2-14
IEC 60068-2-78
IEC 60068-2-30
Reference standards
IEC 60255-21-1
IEC 60255-21-1
IEC 60255-21-2
IEC 60255-21-2
IEC 60255-21-2
IEC 60255-21-3
ABB