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Reviewed in the United States on September 19, 2022
Wrong item as packaged by manufacturer but very very quick replacement! Item inside manufacturer's package was 12vdc instead of 220v.
Guadalupe Barajas Fernández
Reviewed in Mexico on October 8, 2022
Lo utilice Para arrancar un motor trifasico en 220vFunciona excelente,
David M.
Reviewed in the United States on January 23, 2022
I'm using this relay in the panel for my phase converter. It controls two contactors and does two things at startup: First it powers a 2 pole contactor that connects the start capacitor to get the idler motor running and then after about 1/2 second it disconnects that and then it powers the 3 pole contactor which connects the load. Simple to hook up and works great.
Doc
Reviewed in the United States on April 12, 2022
Used this to handle the start capacitor relay. Reliable, consistent, easy to use,, works great. Just use a big contactor to handle actual start caps, this is only 5 amps. Seems very well built. Second set of contacts can drive another contactor to ensure that the 3 phase isn't online until the idler is spun up.An interesting behavior: this relay seems to require vertical orientation for best function. If mounted horizontally and used to control a power relay (eg, as part of a rotary phase converter build) the power relay sometimes triggers when power is turned off. This appears to be a timing problem coused by the relative inertia in the H3Y vs inertia in a main power relay (which is slower), causing the controlled power relay to occasionally and very briefly trigger on shutdown, which is unexpected and disconcerting- though probably harmless.
Tim
Reviewed in the United States on June 12, 2020
used one to temporarily engage a motor start capacitor . . .through a larger "contactor" module . . .0-5sec is a good range of time for this function
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