Neeed big 48V charge controllers [RE-wrenches]

[Allan Sindelar]

Jeff, I'm still stuck on finding a 80+VDC relay to switch that current. I
would think that the Trace auxiliary relay would work fine, but it's 5A max,
so it can only be used to control a relay or DC contactor (does such a thing
exist?).
Allan @+E

----- Original Message -----
From: "Jeff Clearwater" <clrwater at earthlink.net>
> Has anyone out there regulated with the one of the Trace Auxilliary
> Relays dumping to an AC 4500 Watt element on a large system How does
> it work out?  With an adjustable hystersis, I imagine it works out
> okay.  Enermaxers are loud.  I had a system where the Enermaxer was
> set to regulate first, then cascade to the Whisper power center's
> dump load (controller on those was not very reliable) and the third
> tier was the Aux Relay on the SW.  The Aux Relay never kicked in as
> the Enermaxer was so reliable.  But I always wondered how well it
> would work if it had to.

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