Author Topic: Connecting/Disconnecting a DC to AC inverter  (Read 2836 times)

Lya72

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Connecting/Disconnecting a DC to AC inverter
« on: May 13, 2015, 05:41:26 PM »
Hi,

I'm searching something to Connect/Disconnect my 24V batteries to an DC to AC inverter when my Classic is in Absorb mode, to inject the solar excess power into my home grid network.

For that, i have a web relay board that is drived by my Synology NAS, but i don't Know witch BirdHouse Accessory or other MidniteSolar item is able to Switch on/off remotely an 60 Volts/30A load ??

Thanks for the help to find that solution and sorry if my questions  terms are inappropriate due to my Bad english Known.

Yann
1 Classic 200, 4 SILLIA panels 240W in 2 strings of 2, ie 960Watts and 60.8 Volts, 4 MIDAC Batteries 6V 240Ah, ie 24V bank (acid batteries)

new2PV

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Re: Connecting/Disconnecting a DC to AC inverter
« Reply #1 on: May 13, 2015, 06:58:28 PM »
You need something like this........they have many models..and voltages, latching and non latching, and all continuous duty.

http://www.gigavac.com/catalog/pp/gx.html

« Last Edit: May 13, 2015, 07:00:49 PM by new2PV »
Zahn inverters SOLD, looking for something new..

mike90045

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Re: Connecting/Disconnecting a DC to AC inverter
« Reply #2 on: May 14, 2015, 01:00:26 PM »
Instead of switching the main power lead, why not switch the Invert/Standby control of the inverter ?
http://tinyurl.com/LMR-Solar

Classic 200| 2Kw PV, 160Voc | Grundfos 10 SO5-9 with 3 wire Franklin Electric motor (1/2hp 240V 1ph )| Listeroid 6/1, st5 gen head | XW6048 inverter/chgr | midnight ePanel & 4 SPDs | 48V, 800A NiFe battery bank | MS-TS-MPPT60 w/3Kw PV

Lya72

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Re: Connecting/Disconnecting a DC to AC inverter
« Reply #3 on: May 16, 2015, 06:27:14 PM »
Firstly, thanks for your answers.

The inverter is an INVOLAR micro inverter without remote control.


The very good GX11 model from GIGAVAC is their smallest model but is oversized for my little need.

In the same idea, is there other provider with undersized features ?


1 Classic 200, 4 SILLIA panels 240W in 2 strings of 2, ie 960Watts and 60.8 Volts, 4 MIDAC Batteries 6V 240Ah, ie 24V bank (acid batteries)