ABB Relion 670 Series Product Manual page 40

Busbar protection REB670
Customized
Product version: 1.2
Table 20. Environmental tests
Test
Cold test
Storage test
Dry heat test
Damp heat test, steady state
Damp heat test, cyclic
Table 21. CE compliance
Test
Immunity
Emissivity
Low voltage directive
Table 22. Mechanical tests
Test
Vibration response test
Vibration endurance test
Shock response test
Shock withstand test
Bump test
Seismic test
40
Type test value
Test Ad for 16 h at -25°C
Test Ad for 16 h at -40°C
Test Bd for 16 h at +70°C
Test Ca for 4 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 50263
EN 50263
EN 50178
Type test values
Class II
Class I
Class II
Class I
Class I
Class II
1MRK505273-BEN D
Reference standard
IEC 60068-2-1
IEC 60068-2-1
IEC 60068-2-2
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