Industrial design for rough service applicationssettingIndustrial design for rough service applications

the unit to shut downwill causethe unit to shut down

problems to the sign contractor and their customers in lost time , exposure and revenuecausesproblems to the sign contractor and their customers in lost time , exposure and revenue

long re - start delays and production lossescan causelong re - start delays and production losses

during thunderstormsmay causeduring thunderstorms

in a restartcan resultin a restart

from non - damaging conditionsresultingfrom non - damaging conditions

failure of essential equipment e.g. life essential medical equipment where installed , simultaneous failure of both lighting and socket circuits leading to a possible fall in the dark , ( not to mention home brewing gearcould causefailure of essential equipment e.g. life essential medical equipment where installed , simultaneous failure of both lighting and socket circuits leading to a possible fall in the dark , ( not to mention home brewing gear

in no electricity and loss of earningresultingin no electricity and loss of earning

from shock generated during ON to OFF operation of the circuit breakerresultsfrom shock generated during ON to OFF operation of the circuit breaker

in no supply whatsoever when you need it mostresultingin no supply whatsoever when you need it most

from harmonics and noise from VF drivesresultingfrom harmonics and noise from VF drives

not a single one(passive) was caused bynot a single one

downtime(passive) caused bydowntime

when a circuit breaker is of an inadequate rating with respect to the dimensioning of the associated cableusually causedwhen a circuit breaker is of an inadequate rating with respect to the dimensioning of the associated cable

that it was actually tripping because of a dangerous condition in his bathroomdiscoveredthat it was actually tripping because of a dangerous condition in his bathroom

from an inability to discern between those two types of currentsresultsfrom an inability to discern between those two types of currents

at 25 percent , or approximately 2.5 secondstypically setat 25 percent , or approximately 2.5 seconds

lost productivitycausinglost productivity

in a more stable and functional systemresultingin a more stable and functional system

cascade tripping of SISs in other unitscan causecascade tripping of SISs in other units

them to find incorrectly installedledthem to find incorrectly installed

the appliance to shut downwill causethe appliance to shut down

explosive changes in electrical loadwill causeexplosive changes in electrical load

numerous loss in revenuehas causednumerous loss in revenue

from cooking or shower steamresultingfrom cooking or shower steam

the operators to start a series of corrective measures that could result in poor system performance or safety violationsmay causethe operators to start a series of corrective measures that could result in poor system performance or safety violations

more production loss rather than failure of equipmentcausedmore production loss rather than failure of equipment

from ‘ normal ’ operation of some equipmentcan resultfrom ‘ normal ’ operation of some equipment

under 30 HZwill resultunder 30 HZ

from the inherently less - sensitive indirect relay - sensing methodsresultingfrom the inherently less - sensitive indirect relay - sensing methods

in undesired interruptions , frequent shutdowns , and restarts that impact reliable power productionmay resultin undesired interruptions , frequent shutdowns , and restarts that impact reliable power production

to lost production timeleadingto lost production time

from increased AC voltage seen at the inverter ’s output terminals as the inverter feeds current into the gridresultingfrom increased AC voltage seen at the inverter ’s output terminals as the inverter feeds current into the grid

in loss of the supply of electrical powerresultsin loss of the supply of electrical power