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Help me choose a Variable Speed Drive
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<blockquote data-quote="ProDave" data-source="post: 518703" data-attributes="member: 6969"><p>Short version:</p><p></p><p>Need a single phase 230V in, 3 phase out variable speed drive for a wood turning lathe.</p><p></p><p>It's very old and all I can get from the motor rating plate is A 1/2, HP 2/4</p><p></p><p>I assume that depends if it's star or delta wired (I don't know which yet but assume it could be changed)</p><p></p><p>What he has at the moment is an Omron 3G3EV that worked for about half an hour and then went bang.</p><p></p><p>I didn't get the full part number form the Omron unit he has but looking at the manual here <a href="https://assets.omron.eu/downloads/manual/en/3g3ev_users_manual_en.pdf" target="_blank">https://assets.omron.eu/downloads/manual/en/3g3ev_users_manual_en.pdf</a></p><p></p><p>That suggests the largest in that range is 1.5kW which I would say is a bit borderline?</p><p></p><p>So what does the forum recommend for say a 2kW or higher single phase in 3 phase out VSD?</p></blockquote><p></p>
[QUOTE="ProDave, post: 518703, member: 6969"] Short version: Need a single phase 230V in, 3 phase out variable speed drive for a wood turning lathe. It's very old and all I can get from the motor rating plate is A 1/2, HP 2/4 I assume that depends if it's star or delta wired (I don't know which yet but assume it could be changed) What he has at the moment is an Omron 3G3EV that worked for about half an hour and then went bang. I didn't get the full part number form the Omron unit he has but looking at the manual here [URL="https://assets.omron.eu/downloads/manual/en/3g3ev_users_manual_en.pdf"]https://assets.omron.eu/downloads/manual/en/3g3ev_users_manual_en.pdf[/URL] That suggests the largest in that range is 1.5kW which I would say is a bit borderline? So what does the forum recommend for say a 2kW or higher single phase in 3 phase out VSD? [/QUOTE]
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Help me choose a Variable Speed Drive
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