ABB REF542plus - Binary InputOutput Modules

REF 542plus switchbay protection and control unit
Manual Part 3: Installation and Commissioning
1VTA100004-en DMS,2001-10-04 REF542plus: Installation and Commissioning 72 / 80
10.3 Insulation Resistance
Insulation resistance >100MOhm 500V DC
10.4 Mechanical Robustness
Vibration test per IEC 60255-21-1
Shock response and withstand test per IEC 60068-2-2
Seismic test per IEC 60068-2-30
10.5 Climatic Conditions
Cold test per IEC 60068-2-1
Dry heat test per IEC 60068-2-2
Damp Heat and Cycling test per IEC 60068-2-30