Questions tagged [power-supply]

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Partial power out when AC is on

Anytime our AC is on we lose power in a few rooms mostly the kitchen. It can be on a few days before it goes out. I’ve had 2 electricians come they both said electric panel looks great , we did ...
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29 views

LED lighting fixture driver busted - what can I replace it with?

A LED lighting fixture in my apartment (in Israel/Palestine) started flickering for a while before coming on, then went bust. I suspect it's the driver/power supply rather than the LEDs themselves, ...
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21 views

how wire a 24 vac normally closed float switch to a relay to turn power on and off to a 120 vac clothes washer

Hi: In over my head just by being here so thanks in advance for your patience and help. My goal is use a 24 vac float switch (which sets in an overflow pan) to interrupt a 120 vac circuit that runs a ...
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3answers
31 views

Tekmar 532 gives error code about voltage too low. Hooked up to 24v powersupply, fluke multi-meter reads 24.18v across wire

I have a tekmar 532 which I have hooked up to a Signcomplex 24V 2A 48W Power Supply Adapter Transformers 24VDC LED Driver Switching Power Supply for LED Strip Light AC/DC Power Adaptor, UL Listed. ...
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60 views

I have seven 24v 2amp thermostats. Do I just need a single 24v 2amp power supply to power them?

I have seven 24v 2amp thermostats. The thermostat wires all feed to the same place. Do I just need a single 24v 2amp power supply to power them? The thermostats are Tekmar 532. They will connect to a ...