[RE-wrenches] Rapid Shutdown

[James Jefferson Jarvis]

On 3/15/2016 3:57 PM, Starlight Solar Power Systems wrote:
> I thought this idea (attached) was a simple solution for array and
> battery rapid shutdown using a Classic controller and solenoids. The PV
> solenoids are 350 amp continuous @ 700 Vdc, and 400A @ 48 volts for the
> battery. Cost is about $120 each.

Larry,

Any details on these $120 solenoids? Are they latching coil, or will we 
be burning another 5 to 20 watts per device to keep them closed?

I did a quick search of Midnite's site and got no relevant hits with 
relay, solenoid, or contactor as search terms.

Thanks,

-James Jefferson Jarvis
APRS World, LLC
+1-507-454-2727
www.aprsworld.com