Sepam - HV/MV Protection and control units (ENG) - Trinet

Effects of the environment on the equipment (cont’d)Fast temperature variationsAim: to test the device's ability to function duringchanges in ambient temperature.Reference document: Standards: IEC 60068-2-14Severity:Nb test, device in operation:c device in operation,c low temperature: 0 ˚C,c high temperature: 55 ˚C,c speed of temperature variation: 5 ±1 ˚C/mn,c duration of exposure at each level: 2 hours,c number of cycles: 2,c recovery: 1 hour, device energized.Please note: The pocket terminal is not subjected tothe tests.Shocks / Behaviour to shocksAim: to test the device's ability to function in spiteof shocks which may occur during normal operation.Reference documents: Standards: IEC 60255-21-2Severity:Class 1:c device in operation,c peak acceleration: 5 gn,c pulse duration: 11 ms,c number of pulses per axis: 3 in each direction.Please note: The pocket terminal is not subjected tothe tests.Shock resistanceAim: to test the device's ability to withstand shockswhich may occur during transportation or handling.Reference documents: Standards: IEC 60255-21-2Severity:Class 1:c peak acceleration: 15 gn,c pulse duration: 11 ms,c number of pulses per axis: 3 in each direction.Please note: The pocket terminal is not subjected tothe tests.BumpsAim: to check the device's ability to withstand bumpswhich may occur during transportation.Reference documents: Standards: IEC 60255-21-2Severity:Class 1:c peak acceleration: 10 gn,c pulse duration: 16 ms,c number of pulses per axis: 1000 in each direction.Please note: The pocket terminal is not subjected tothe tests.Vibrations / Behaviour to vibrationsAim: to test the device's ability to function in spite of vibrations during normaloperation.Reference documents: Standards: IEC 60255-21-1Severity:Class 1:c device in operation,c frequency range: 10 to 150 Hz,c acceleration: 0.5 gn or 0.035 mm (peak values),c number of cycles per axis: 1,c sweep speed: 1 octave/mn ±10%,Please note: The pocket terminal is not subjected to the tests.Vibration resistanceAim: accelerated aging test to test the device's ability to withstand weak but longvibrations while in operation or during transportation.Reference documents: Standards: IEC 60255-21-1Severity:Class 1:c frequency range: 10 to 150 Hzc acceleration: 1 gn (peak value)c number of cycles per axis: 20Please note: The pocket terminal is not subjected to the tests.Damp heatAim: to test the device's ability to be stored under high relative humidity conditions.Reference documents: Standards: IEC 60068-2-3Severity:Ca test (continuous test).c temperature: 40 ± 2˚Cc relative humidity: 93% +2/-3%c duration: 56 days.c recovery: 1 hour drying at 55˚C, then 1 hour cooling at 20˚C before final test.Please note: The pocket terminal is not subjected to the tests.Salt mist / Test for special use only / Corrosive atmosphereAim: to define the atmosphere to which the device may be exposed in operationand/or storage.Reference documents: Standards: IEC 60654-4.Severity:c class 1: clean industrial air.Enclosure protection degreeAim: to test the protection provided by the enclosure:c for people: against direct contact with energized parts.c or equipment: against solid foreign objects or water.Reference documents: Standards: IEC 60529Severity:c front panel: IP51c other sides:v without cabling accessories: IP20v with cabling accessories: IP21.Please note: The pocket terminal is not subjected to the tests.Fire behaviour / Glow wire testAim: to evaluate the risk of fire and test extinction of the flames when the productis exposed to abnormal thermal conditions.Reference documents: Standards: IEC 60695-2-1Severity:c temperature: 650˚Cc applied duration: 30 ±1 s.Please note: The pocket terminal is not subjected to the tests.4/20 D21 - D22 - D31 - Setting record sheet - test sheet