Electric fans blowing fuses
#46
Electron Wrangler
Lifetime Rennlist
Member
Lifetime Rennlist
Member
Yes I have 5 of them in use (2 for this exact purpose). They are really the best I have ever seen - some nice construction work. My opinion of my previous favorite dropped due to poor case material choices - degraded over time in that location. Based on materials I think these will hold up much better - but I don't have the accumulated time yet to be totally sure. These are nicer in other ways - fully flash shielded, great parallel terminal contact area & sprung pressure, easy access to fuse and connectors, easy labeling.
(and yes these uninstalled ones are very dusty)
Alan
(and yes these uninstalled ones are very dusty)
Alan
#47
Former Sponsor
Yes I have 5 of them in use (2 for this exact purpose). They are really the best I have ever seen - some nice construction work. My opinion of my previous favorite dropped due to poor case material choices - degraded over time in that location. Based on materials I think these will hold up much better - but I don't have the accumulated time yet to be totally sure. These are nicer in other ways - fully flash shielded, great parallel terminal contact area & sprung pressure, easy access to fuse and connectors, easy labeling.
(and yes these uninstalled ones are very dusty)
Alan
(and yes these uninstalled ones are very dusty)
Alan
When running an 044 pump, in the rear of the car, I've sen a couple blade style fuse holders fail and leave the vehicles stranded. Those fuel pumps draw a bunch of current continuously and something better is needed.
Thank you, Alan, for sharing this!
#48
Electron Wrangler
Lifetime Rennlist
Member
Lifetime Rennlist
Member
Here you can see that the sprung terminal plate is removable - and you can see the parallel terminal plate - the spring is quite high pressure. The sprung plate provides some contact path most reliably just though the spring section - but mainly it ensures the fuse blade makes full contact on the other side over the full area of the blade - really the full area of the blade - and these are Much bigger blades than ATO/ATC fuses. If you've never seen an ATX (Maxi) fuse - see below where you can appreciate it is a much more capable form factor. The maxi fuse blades are thicker at 0.85mm Vs 0.68mm and are 12.9mm long x 8mm wide while ATO/ATC are 6.6 mm long and 5.38mm, wide at their widest part - so well less than 1/3 the contact area at best, In practice the actual contact made is usually much smaller than that even even under perfect/new equipment conditions due to the mini claw design of most fuse holders.
Alan
Alan
#49
Those are great, thanks for sharing them. Install Bay has some fantastic products.