Primary Contents

• What happens when the Power Supplies reach their life expectancy?
• What is life expectancy (Power Supplies)?
• What is the maintenance forecast monitor on S8VS Switch Mode Power Supply?
• What is the best way to estimate the amount of heat produced by the Power Supply?
• What would be the cause and countermeasures for an input breaker tripping or an external fuse blowing?
• Why does the output indicator light only dimly?
• How long does the inrush current from the Power Supply continue to flow?
• The output LED indicator is not lit and the output will not go ON.
• I measured the output voltage with a tester and it is lower than the rated voltage. Can the output voltage be adjusted?
• What is parallel operation?
• There are Power Supplies listed with a "Class 2" UL rating. What is the "Class 2" rating?
• What is overload protection function?
• What are switching power supplies?
• What precautions are necessary when mounting more than one S82J or S82K Power Supply?
• What is the proper wiring method to use when wiring the input and output?
• What factors should be considered when selecting Power Supplies?
• Do you have any Power Supplies that support backup operation (i.e., using redundant Power Supplies)?
• What would happen if you mistakenly Short-circuit output terminals?
• What would happen if you operate Power Supplies in parallel that are not capable of parallel operation?
• Are there models available that support series operation?
• Are there any Power Supplies that use a battery as backup for momentary power interruptions?
• Is Power Supplies' input side (primary) isolated from the output side (secondary)?
• The fuse inside Power Supplies seems to have blown. Can I replace it myself?
• What is Series operation?
• What factors determine the electrolytic capacitor's service life?
• The output voltage decreased while Power Supplies are in use. What is the cause of the problem and solution?
• What is the life expectancy of Power Supplies?
• What is Backup operation?
• What size load (as a percentage of Power Supplies' rated output capacity) can be connected to S82J or S82K Series Switch Mode Power Supply?
• Are there models available that support parallel operation?
• The output indicator turns ON, but then turns OFF immediately. What is the cause of the problem and solution (in models equipped with the overvoltage protection function)?
• Do you have any UL-listed, Class 2-compatible Power Supplies?
• Can S8VM Switch Mode Power Supply be operated in a parallel configuration?