August 2009 |
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| 12 |
How will I know the temperature rise of your LVGP transformer by simply looking at the catalog number? |
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| 19 |
What does floating output mean on our DC power supplies? |
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| 26 |
How do you properly size a UPS? |
|
September 2009 |
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| 2 |
What is the difference between "continuous" and "peak" ratings of DC Power Supplies? |
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| 9 |
What is the capacity of the center tap on a 240 volt delta transformer connection with one phase tapped? |
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| 16 |
Is it possible to use SolaHD’s Line Reactors for a 240V three phase application? |
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| 23 |
What are the advantages in using buck-boost transformers? Why can a buck-boost transformer operate at a much higher capacity than what is shown on the nameplate? |
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| 30 |
What type of loads should not be powered by a UPS? |
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October 2009 |
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| 7 |
Can SolaHD SLR Line Reactors be used on the load side of a Drive ? |
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| 14 |
What are the differences between LINEAR and SWITCHING power supplies? |
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| 21 |
What is the normal life span of a UPS battery ? |
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| 28 |
When using the SDU DC UPS, do I need to use the same rating of power supply as the SDU DC UPS rating? |
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November 2009 |
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| 4 |
How does current flow occur within buck-boost transformers without damaging it, given that primary and secondary wires have a different gauge? |
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| 11 |
What happens to harmonic currents that are introduced on the input of ferroresonant CVS or MCR Power Conditioners? |
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| 18 |
What is the shelf life of a standard power supply? |
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| 25 |
What is the difference between a device (product) which is UL Listed or UL Recognized? |
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