ABB Softstartéry - opravy, náhradní díly (EN)

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Vydal: ABB s.r.o, ELSYNN Autor: ABB ELSYnn

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equally important to discharge the package with the new component before opening it.720, 690V Hexagon key 18mm for PSTB1050, 600V and PSTB840..Please note! The life span electronics can affected damage caused by electrostatic discharge. Step step -.. Therefore very important that all tools and personnel are dischargedby touching earthed point before the printed circuit board any ofthe components are touched. This can happen charged tool person touches component. 2. kindly ask you pay notice this, this vital point order ensure the life span ofthe product.840, 600V and PSTB470. A person walking carpet can charged with fifteen thousand volt (15000V). Tools Hexagon key 10mm Hexagon key 13mm for PSTB370, 600V and 690V Hexagon key 16mm for PSTB470..1050, 690V Torx T20 K for changing thyristors 1SFA 899012R1002 Ethanol 3.... Compare this with the fact that some sensitive components can destroyed when discharged much lower level (about 100V)