[RE-wrenches] 120/240V to 200V 3 phase (Japanese Electrical Scheme)

[Darryl Thayer]

hi sorry to waste your time.  my supplier now Allen Bradley said 15 kW is
awfully big for a speed drive , I am not sure you meant 1.5 kW, that is
about $1000, AND NO Problem with single phase 240 volt input.

On Thu, Jul 25, 2024 at 11:49 AM James Jarvis via RE-wrenches <
re-wrenches at lists.re-wrenches.org> wrote:

> Check out Phase Perfect.
>
> -James Jefferson Jarvis
> APRS World, LLC
> +1-507-454-2727
>
> (Sent from my phone. My apologies for spelling errors and brevity.)
>
> On Thu, Jul 25, 2024, 11:46 AM Lou Russo via RE-wrenches <
> re-wrenches at lists.re-wrenches.org> wrote:
>
>> Aloha All,
>>
>> I have a project that requires powering 6 different pieces of equipment
>> (mostly small motors) from East Japan that require 200V 3 phase (L-L-L) at
>> 50Hz (though 60Hz appears to be OK), a unique electrical scheme for sure.
>> The amp requirement for the various pieces of equipment ranges from 0.75A
>> to 6A. For a total maximum load of 28 amps. The site is off-grid with
>> standard 120/240V North American Electrical Scheme using a Sol-Ark 15kW.
>>
>> My initial plan was to use Digital Phase Converters from MYUNG YOUN
>> ELECTRONICS for each device but after seeing the wiring in the control
>> panel and power distribution box in person there is no room to do this.
>> Plus the entire panel would need to be rewired.
>>
>> Ideally, I would have one device that converts the
>> electricity appropriately (transformer, VFD, etc). I have reached out to
>> several EEs and am awaiting responses.
>>
>> In the meantime I figured the hive mind of the Wrenches group may have
>> some ideas or know somebody that would.
>>
>> As always, thanks for everyone's time.
>>
>> Aloha,
>>
>> Lou Russo
>> Owner
>> lou at spreesolarsystems.com
>> Office - 808 345 6762
>> Direct Line - 808 731 1907
>> Spree Solar Systems LLC
>> CT-34322
>>
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