ply-To:*RE-wrenches <mailto:re-wrenches@lists.re-wrenches.org>>
*Subject:**Re: [RE-wrenches] Rapid Shut Down and the 10 Second Rule
Questions*
I really do wonder then...
Right now, you go up to the burning house and pull the meter, bingo,
no AC anywhere. So why do we need the "kill&
> mailto:re-wrenches@lists.re-wrenches.org>>
> Date: February 2, 2015 at 3:06:39 PM CST
> Reply-To: RE-wrenches <mailto:re-wrenches@lists.re-wrenches.org>>
> Subject: Re: [RE-wrenches] Rapid Shut Down and the 10 Second Rule Questions
>
>
> I really do wonder then
: Re: [RE-wrenches] Rapid Shut Down and the 10 Second Rule Questions
Wrenches
We have installed some of these rapid shut down units and they are always
located close to the array and ours kill the DC instantly as long as the
inverter was running when this accures did not test it with inverters
ehalf Of Christopher Warfel
Sent: Monday, February 02, 2015 10:34 AM
To: RE-wrenches
Subject: [RE-wrenches] Rapid Shut Down and the 10 Second Rule Questions
We have a interpretation problem among some people I work with with, and
690.12 Rapid Shut Down and the the 10 second time for reducing ac a
29 PM
*To:* RE-wrenches
*Subject:* Re: [RE-wrenches] Rapid Shut Down and the 10 Second
Rule Questions
OK. So did you run a line 120V up to the box on the roof to
energize the coil of the relay up there?
Mark Frye
On 2/2/2015 9:13 AM, Jerry Shafer wrote:
C.
>
>
>
> *From:* RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.org
> ] *On Behalf Of *Mark Frye
> *Sent:* Monday, February 02, 2015 1:29 PM
> *To:* RE-wrenches
> *Subject:* Re: [RE-wrenches] Rapid Shut Down and the 10 Second Rule
> Questions
>
>
>
>
e they use 24VDC for contactor activation, not 120VAC.
*From:*RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.org]
*On Behalf Of *Mark Frye
*Sent:* Monday, February 02, 2015 1:29 PM
*To:* RE-wrenches
*Subject:* Re: [RE-wrenches] Rapid Shut Down and the 10 Second Rule
Questions
OK. So did
As i recall it was 24 volt
On Feb 2, 2015 8:28 AM, "Mark Frye" wrote:
> OK. So did you run a line 120V up to the box on the roof to energize the
> coil of the relay up there?
>
> Mark Frye
>
> On 2/2/2015 9:13 AM, Jerry Shafer wrote:
>
> The units we have used have a large contactor inside the
e:
Looks like they use 24VDC for contactor activation, not 120VAC.
*From:*RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.org]
*On Behalf Of *Mark Frye
*Sent:* Monday, February 02, 2015 1:29 PM
*To:* RE-wrenches
*Subject:* Re: [RE-wrenches] Rapid Shut Down and the 10 Second Rule
Qu
Looks like they use 24VDC for contactor activation, not 120VAC.
From: RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.org] On
Behalf Of Mark Frye
Sent: Monday, February 02, 2015 1:29 PM
To: RE-wrenches
Subject: Re: [RE-wrenches] Rapid Shut Down and the 10 Second Rule Questions
OK
OK. So did you run a line 120V up to the box on the roof to energize the
coil of the relay up there?
Mark Frye
On 2/2/2015 9:13 AM, Jerry Shafer wrote:
The units we have used have a large contactor inside the combiner box
made by AMtec Solar. this was required to control the shut down
include
The units we have used have a large contactor inside the combiner box made
by AMtec Solar. this was required to control the shut down includes a fire
button done on the ground floor
Jerry
On Mon, Feb 2, 2015 at 5:49 AM, Mark Frye wrote:
> Jerry,
>
> What unit did you use?
>
> Mark Frye
>
>
> On
ed by the code.
-Glenn Burt
-Original Message-
From: RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.org] On
Behalf Of Christopher Warfel
Sent: Monday, February 02, 2015 10:34 AM
To: RE-wrenches
Subject: [RE-wrenches] Rapid Shut Down and the 10 Second Rule Questions
We h
Jerry,
What unit did you use?
Mark Frye
On 2/2/2015 7:43 AM, Jerry Shafer wrote:
Wrenches
We have installed some of these rapid shut down units and they are
always located close to the array and ours kill the DC instantly as
long as the inverter was running when this accures did not test it
Wrenches
We have installed some of these rapid shut down units and they are always
located close to the array and ours kill the DC instantly as long as the
inverter was running when this accures did not test it with inverters
already off.
Jerry
On Feb 2, 2015 5:34 AM, "Christopher Warfel"
wrote:
We have a interpretation problem among some people I work with with,
and 690.12 Rapid Shut Down and the the 10 second time for reducing ac
and dc conductors to 240ma, and 30V. The word "initiation" seems to
indicate that all affected conductors need to be at these levels within
10 seconds of
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