[RE-wrenches] DC transfer switch

[Brian Mehalic]

I believe the 30-200 A versions of Eaton/C-H’s line of heavy duty DPDT safety switches are 600 VDC. 

Brian

> On May 9, 2021, at 7:06 AM, Kirk Herander, VSE <kirkh at vermont.solar> wrote:
> 
> 
> Yep, I've used them before as high voltage array discos. But no double-throw models exist unfortunately. The IMO assembly looks identical to the ones used in all Solaredge on-board disconnects. Available in the US from www.industrialcontroldirect.com.
> 
> Kirk Herander / kirkh at vermont.solar
> Owner|Principal, VT Solar, LLC
> Celebrating our 30th Anniversary 1991-2021!!
> www.vermont.solar
> dba Vermont Solar Engineering
> 802.863.1202
>> On 5/8/2021 7:27:24 PM, Howie Michaelson <howie.michaelson at gmail.com> wrote:
>> 
>> Kirk,
>> Have you tried IMO (https://www.imoautomation.com/).  I haven't seen any ATS units advertised, but they have a pretty extensive and reasonably priced listing of DC control equipment.
>> Howie
>> Howie Michaelson
>> Sun Catcher
>> NABCEP Certified Solar PV Installer™
>> 
>> Solar Electric Systems Sales & Service
>> 802-272-0004
>> 
>> 
>> On Sat, May 8, 2021 at 11:13 AM Kirk Herander, VSE <kirkh at vermont.solar> wrote:
>>> Hello,
>>> Any recommendations for sourcing a 600 vDC bypass / transfer switch? I know Morningstar used to make a manual stand-alone, but now it appears to be offered only as part of their HV charge controller. Thanks.
>>> 
>>> Kirk Herander / kirkh at vermont.solar
>>> Owner|Principal, VT Solar, LLC
>>> Celebrating our 30th Anniversary 1991-2021!!
>>> www.vermont.solar
>>> dba Vermont Solar Engineering
>>> 802.863.1202
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