| Author |
Message |
| Guest |
Posted: Mon Dec 03, 2007 5:41 pm Post subject: |
|
| torbjorn wrote: |
| Yes indeed, just make sure that you don't overload the variac. Remember that the current rating remains unchanged when you run it from a lower mains voltage, but you should not load it with more than half its rated power. |
why 1/2 rated power? you tell her that the current remains the same automatically means half power. |
|
 |
| Guest |
Posted: Wed Nov 21, 2007 6:22 pm Post subject: |
|
| Thanks! |
|
 |
| torbjorn |
Posted: Wed Nov 21, 2007 12:45 pm Post subject: |
|
| Yes indeed, just make sure that you don't overload the variac. Remember that the current rating remains unchanged when you run it from a lower mains voltage, but you should not load it with more than half its rated power. |
|
 |
| Kristi27 |
Posted: Tue Nov 20, 2007 11:32 pm Post subject: Variac primary voltage rating 220 - can it be used on 110? |
|
Variac/powerstat/autotransformer etc.
Can I successfully use one rated at 220/240, to vary a 110/120 volt line?
(60HZ, single phase)
looking to lower 128 overvoltage to a more reasonable 120 or so.
tia! |
|
 |