[RE-wrenches] 48 VDC to 24 VDC Relay

[Chris Worcester]

HI Jerry, 

We do have the damper motor running on the Samlex 48V to 24V converter, now we need a relay to switch the motor when the divert load switches on/off.

 

Chris Worcester

Solar Wind Works

NABCEP Certified PV Installer

Office 530-582-4503

Cell 530-448-9692

Fax 530-582-4603

www.solarwindworks.com

chris at solarwindworks.com

 

From: RE-wrenches [mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of Jerry Shafer
Sent: Thursday, March 26, 2015 2:44 PM
To: RE-wrenches
Subject: Re: [RE-wrenches] 48 VDC to 24 VDC Relay

 

There is a liniar converter avalible they convert either from 48 to 24 and the other way too. I am away till next week so i cant the brand. 
Jerry

On Mar 26, 2015 10:47 AM, "Chris Worcester" <chris at solarwindworks.com> wrote:

Hello fellow wrenches;

We are attempting to control a small 24 VDC motorized damper motor on a  nominal 48 VDC off grid system. The damper is next to an Air Heater divert load in a wall that is controlled by a MorningStar TS60 to take the top off the 48 V battery bank at 56.8 volts. We have a 48 VDC Bergey XL.1 on the system now.

So I really can use some advice on finding a relay that will allow power to the damper motor, when the TS60 is on. We are powering the damper motor with a 48V to 24 V DC to DC converter, that is working well, we have an on/off switch in the circuit, for a manual over ride. Thanks in advance for any and all help! 

 

Chris Worcester

Solar Wind Works

NABCEP Certified PV Installer

Office 530-582-4503

Cell 530-448-9692

Fax 530-582-4603

www.solarwindworks.com

chris at solarwindworks.com

 


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