ABB REL650 Technical Manual page 889

1MRK 506 382-UEN A
Line distance protection REL650 2.2 IEC
Technical manual
Table 671: 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 672: CE compliance
Test
Immunity
Emissivity
Low voltage directive
Table 673: Mechanical tests
Test
Vibration response test
Vibration endurance test
Shock response test
Shock withstand test
Bump test
Seismic test
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
Section 20
IED hardware
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
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