Boston Linux & UNIX was originally founded in 1994 as part of The Boston Computer Society. We meet on the third Wednesday of each month at the Massachusetts Institute of Technology, in Building E51.

BLU Discuss list archive


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Discuss] Great talks last night, however...



Thanks for the PowerWerks pointer ... and

Remember the meeting  / talk reminder and disclaimer, not to do any of this
at home  ..

There was a lot of encouraging discussion about education and learning
about these topics ..

How does Anderson compare to Philmore DC 30A Quick Disconnect?

Brian

On Thu, Jul 20, 2017 at 12:57 PM, Bill Ricker <bill.n1vux at gmail.com> wrote:

> On Jul 20, 2017 10:15 AM, "Bill Bogstad" <bogstad at pobox.com> wrote:
>
> I have to repeat my negative reaction to the idea that one would
> consider using polarized AC plugs/sockets for low voltage DC
> interconnects.  That is probably as bad an idea as ...
>
>
> Seconded.
> And totally in contradiction to any underwriting, code, or best practices.
> No No No.
> This is a recipe for a housefire with insurance claim denied.
>
> DC POWER
> Anderson power pole is a DC semi standard.
> My preferred supplier aside from MIT SwapMeet is
> https://powerwerx.com/dc-power-products
> (Their new england distributor comes to NEARfest)
>
> Re Coax DC see
> https://en.m.wikipedia.org/wiki/Coaxial_power_connector#
> Listing_of_DC_coaxial_connectors
>
> (I have one ancient piece of test equipment with dual power options. It has
> a 4 pole Cinch-Jones port with one pair AC, one pair DC so you can only
> connect one cord. CJ is polarized |= so hard to screwup ...)
> _______________________________________________
> Discuss mailing list
> Discuss at blu.org
> http://lists.blu.org/mailman/listinfo/discuss
>



BLU is a member of BostonUserGroups
BLU is a member of BostonUserGroups
We also thank MIT for the use of their facilities.

Valid HTML 4.01! Valid CSS!



Boston Linux & Unix / webmaster@blu.org