600 VDC switches [RE-wrenches]
Travis Creswell, Ozark Solar
ozsolar at ipa.net
Fri Oct 11 10:54:06 PDT 2002
Is there any thing special about the jumpers? I assume making them up in
the field out of the same wire you used to get from the array to the
disconnect would be acceptable?
Travis Creswell
Ozark Energy Services
----------
>From: Max Balchowsky <max at seesolar.com>
>To: RE-wrenches at topica.com
>Subject: Re: 600 VDC switches [RE-wrenches]
>Date: Fri, Oct 11, 2002, 12:08 PM
>
>Jeff, thats the way we always wire them, but I don't know if that increases
>the rating...........
>
>Max
>
>----- Original Message -----
>From: "Jeff Clearwater, Ecovillage Design" <clrwater at earthlink.net>
>To: <RE-wrenches at topica.com>
>Sent: Thursday, October 10, 2002 9:17 PM
>Subject: RE: 600 VDC switches [RE-wrenches]
>
>
>> Hey Brad and all,
>>
>> On the recent Sunny Boy install I used all three poles of the HU361
>> to switch the positive. In one lug, then two jumpers, out the last
>> lug. Seems like if they are there, why not use them. Then the arc
>> is broken three times. Strikes me that they may be rated even higher
>> with this scheme. What ya think?
>>
>> Jeff
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