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- Relay/Contactor Power
August 27, 2009, 3:16 am
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I have a 24Vdv contactor thats only 6W to hold, but 200W average to
close, with a close time of about 30mS.
What power supply would be suitable?
I find that most 240VAC->24VDC swithmode din supplies mention
absolutely nothing about rush currents they can sustain nor for how
long. Some of them give fast blow fuse ratings if you're lucky.
Usually what would you expect a switchmode supply to be able to burst
and for how long?