No, I don’t think so. Some are.
You want to avoid the ones that won’t switch off commercial power until it drops below something like 80 V. Those are fine for boats and RVs to switch between shore power and an inverter, because the commercial power is either there or it isn’t. But at our tower sites, it seems like at least half of power failures are partial voltage, we see anything from 60 to 90 volts, and most electronics won’t run on that. Nothing pisses me off like driving to a tower site that’s down, and finding 4 days worth of fully charged batteries for the inverter, but the ATS is delivering 85 volts to the loads thinking that should be just fine. From: AF <[email protected]> On Behalf Of Adam Moffett Sent: Thursday, September 10, 2020 2:31 PM To: [email protected] Subject: Re: [AFMUG] Looking for a 20A Auto Transfer Outdoor switch/plug I wouldn't have thought of that. Are all transfer switches just relays with an ac powered coil? On 9/10/2020 2:01 PM, [email protected] <mailto:[email protected]> wrote: https://www.amazon.com/Enclosed-Pre-Wired-Relay-300VAC-DPDT/dp/B008HOQZ8C $36.50 Already in a box. https://www.amazon.com/TWTADE-JQX-62F-2Z-Voltage-Electronmagnetic-Relay/dp/B07FCJFGL9/ref=sr_1_19?dchild=1 <https://www.amazon.com/TWTADE-JQX-62F-2Z-Voltage-Electronmagnetic-Relay/dp/B07FCJFGL9/ref=sr_1_19?dchild=1&keywords=120v+relay&qid=1599760852&sr=8-19> &keywords=120v+relay&qid=1599760852&sr=8-19 $29.36 Or a pair of simple contactors wired up as a DPDT. From: Sterling Jacobson Sent: Thursday, September 10, 2020 11:47 AM To: AnimalFarm Microwave Users Group Subject: Re: [AFMUG] Looking for a 20A Auto Transfer Outdoor switch/plug Yeah, yeah. I guess next best thing is to add an outdoor rated reverse twistlock 20A plug to the side of the cabinet and use an internal solution for the automatic transfer part. I’ll go start perusing the RV/Yachting pages for that. From: AF <mailto:[email protected]> <[email protected]> On Behalf Of Chuck McCown Sent: Thursday, September 10, 2020 11:37 AM To: AnimalFarm Microwave Users Group <mailto:[email protected]> <[email protected]> Subject: Re: [AFMUG] Looking for a 20A Auto Transfer Outdoor switch/plug Not sure you will find an auto transfer. But a $10 contractor will do the job, Sent from my iPhone On Sep 10, 2020, at 11:18 AM, Sterling Jacobson <[email protected] <mailto:[email protected]> > wrote: I should have just asked this here first instead of the Facebook groups. Sometimes people are just so lazy it makes me doubt humanity. All I got out of Facebook so far with this questions is idiots mansplaining hack about things I already know. Anywho: If you know of a product that exists that fits the bill, please point me in the right direction because I’m having a hell of a time finding it. Basically this, but AUTO TRANSFER instead of manual: http://www.steadypower.com/products.php?product=Reliance-CSR201L-Transfer-Switch-%2820A%29 -- AF mailing list [email protected] <mailto:[email protected]> http://af.afmug.com/mailman/listinfo/af_af.afmug.com _____ -- AF mailing list [email protected] <mailto:[email protected]> http://af.afmug.com/mailman/listinfo/af_af.afmug.com
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