europa-list
[Top] [All Lists]

RE: Europa-List: Anyone install battery aft of baggage bay bulkhead?

Subject: RE: Europa-List: Anyone install battery aft of baggage bay bulkhead?
From: Paul McAllister <paul.mcallister@qia.net>
Date: Sat, 23 Sep 2006 07:49:08

Nigel,

I used #4 welding cable which was nice and flexible and not very expensive,
but I remember when I was bringing the 25' roll home thinking "darn this
stuff weighs a lot"

I suspect that the thick flame proof rubber insulation added a weight
penalty over the cable you used.  I really wished I weighed it at the
time..... maybe I'll buy  a short section and do a rough calculation.

I tried to pay attention to weight in my aircraft, it came out at 860lb,
about average for a 914 mono, but I often think until you have built an
aircraft you really don't have a great appreciation of its importance.  Some
people have built 914 monowheels that have come in at 790 lbs..... I sure
wish mine weighed that.

I look forward to seeing your calculations of the "battery in the back"
weight trade off.

Regards,  Paul


>No for the following reasons:

>1. I already had some a/c quality #4 cable, as used with C130 a/c
>generators.
>2. The oval plastic ducting available for domestic house electrics in
>the UK provides a perfect fit to enable end feeding the cable from the
>battery to the engine bay.
>3. As the total weight penalty was about 1.5lb then the difference
>between types of cable wasn't going to be significant.

>Thanks for the info. I will bear it in mind for any future projects.

>Nigel



<Prev in Thread] Current Thread [Next in Thread>