inductive load
inductive load
(OP)
Hi, all,
Can anyone explain the sentence below?
Inductive load: 50VA @120VAC OR 240VAC
What if the voltage is 220VAC?
THANKS
Can anyone explain the sentence below?
Inductive load: 50VA @120VAC OR 240VAC
What if the voltage is 220VAC?
THANKS





RE: inductive load
( I assume this is the spex of some switching device )
<nbucska@pcperipherals.com>
RE: inductive load
RE: inductive load
This sentence is written on the spec sheet for one controller.
Baldor,
How did you get 420mA for 120V and 210mA for 240?
RE: inductive load
Generally in a switching device they will give you a make and break VA rating such as a mechanical relay.
RE: inductive load
There is a 50VA transformer. As a piece of the hardware it is 50VA and it is assumed that it cannot be bigger, modifed or changed. Then, the transformer has primary winding taps at 120V and 240V. Consequently, if it is supplied by 220V it will have VA220=(220V/240V)x50VA=45.8333....VA
Alternately, there might be something similar to the transformer load.