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zeropointbug
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09.08.2007, 09:08 PM
Wow, this is Great! Is that FET board double sided? I am assuming it is... I would love to have a 46volt (14s A123) truck!

Kinda looks like my modified Quark 125b!

“The modern astrophysical concept that ascribes the sun’s energy to thermonuclear reactions deep in the solar interior is contradicted by nearly every observable aspect of the sun.” —Ralph E. Juergens
   
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lutach
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09.08.2007, 09:20 PM
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Originally Posted by aqwut View Post
Great Job lutach.. I hope they work well...
I hope so too. I love your website btw. I go there often to see if you have other vehicles.
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lutach
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09.08.2007, 09:23 PM
Quote:
Originally Posted by zeropointbug View Post
Wow, this is Great! Is that FET board double sided? I am assuming it is... I would love to have a 46volt (14s A123) truck!

Kinda looks like my modified Quark 125b!
Yes the FET board is double sided. Just to let you all know, the 100A controller that I have has great start up just like the Quark and MGM.
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MetalMan
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09.08.2007, 10:32 PM
Will the controller board be separate from the power board like it is in the picture? It would be nice if that were the case so there could be some extra heatsink-ing going on (unlike other ESCs that have the controller board next to the FETs).

SH Z-Car, Custom Crawler, 8s Savage, 12s XTM XLB 1/7 buggy, 4wd 4-link rear/IFS Pro4 truck, Custom Hyper 10 Short Course, Belt-Drive Mammoth ST 1/8 truggy, 4s 17.5 MM Pro HPI Blitz
   
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lutach
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09.08.2007, 11:08 PM
Quote:
Originally Posted by MetalMan View Post
Will the controller board be separate from the power board like it is in the picture? It would be nice if that were the case so there could be some extra heatsink-ing going on (unlike other ESCs that have the controller board next to the FETs).
Yes, the controller board is separate from the power board. I don't think this controller will need a heatsink, but it is nice to know there will be some spacing for one.
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zeropointbug
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09.09.2007, 12:02 AM
Quote:
Originally Posted by lutach View Post
Yes, the controller board is separate from the power board. I don't think this controller will need a heatsink, but it is nice to know there will be some spacing for one.
Well... that depends on what you are using it in...

“The modern astrophysical concept that ascribes the sun’s energy to thermonuclear reactions deep in the solar interior is contradicted by nearly every observable aspect of the sun.” —Ralph E. Juergens
   
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lutach
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09.09.2007, 12:14 AM
Quote:
Originally Posted by zeropointbug View Post
Well... that depends on what you are using it in...
The 100A 10S controller did put out 3780+ watts and it didn't get hurt at all. I will do some runs with tall gearing to see if it will overheat. If it does, I will add heatsinks to the ESC.
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zeropointbug
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09.09.2007, 12:18 AM
Quote:
Originally Posted by lutach View Post
The 100A 10S controller did put out 3780+ watts and it didn't get hurt at all. I will do some runs with tall gearing to see if it will overheat. If it does, I will add heatsinks to the ESC.
Geez, now we are talking!

Finally a controller that will handle whatever you throw at it! BTW, what FET's are these? Do you have a spec sheet?

“The modern astrophysical concept that ascribes the sun’s energy to thermonuclear reactions deep in the solar interior is contradicted by nearly every observable aspect of the sun.” —Ralph E. Juergens
   
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lutach
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09.09.2007, 01:26 AM
Quote:
Originally Posted by zeropointbug View Post
Geez, now we are talking!

Finally a controller that will handle whatever you throw at it! BTW, what FET's are these? Do you have a spec sheet?
The FET's are the NXP (Philips) PHB160NQ08T http://www.nxp.com/acrobat_download/...60NQ08T-01.pdf
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aqwut
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09.09.2007, 08:43 AM
are you gonna water proof that esc with some conforming compound?... would be nice with a heatsink on it.. but I love the big FETs..

The Power of BRUSHLESS!!!!!
http://www.geocities.com/aqwut
1HP (electric) = 746 Watts.
Everything is brushless!!
   
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lutach
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09.09.2007, 09:07 AM
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Originally Posted by aqwut View Post
are you gonna water proof that esc with some conforming compound?... would be nice with a heatsink on it.. but I love the big FETs..
I'm waiting for one of my clients to send me information on what is the best conforming compound out in the market today. A heatsink will be nice, but I have read some where that the big FETs will cool better when air is blown directly on them. I was thinking about adding some small fans on both sides of the controller and maybe incase everything in Polycarbonate.
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Dagger Thrasher
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09.09.2007, 09:17 AM
This controller is looking mighty impressive so far...I can't wait to hear how it performs! Encasing it in transparent polycarb would look fantastic IMO...I personally love being able to see the innards of electronics. Good luck on the production run going smoothly.
   
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lutach
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09.09.2007, 09:29 AM
Quote:
Originally Posted by Dagger Thrasher View Post
This controller is looking mighty impressive so far...I can't wait to hear how it performs! Encasing it in transparent polycarb would look fantastic IMO...I personally love being able to see the innards of electronics. Good luck on the production run going smoothly.
Kind of like me, I like to see what makes things tick LOL. I will keep everyone informed on performance and I hope it will be good.
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aqwut
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09.09.2007, 11:02 AM
to have best of both worlds.. make a heatsink that is also capable of wather cooling... that would be the icing on the cake man...

The Power of BRUSHLESS!!!!!
http://www.geocities.com/aqwut
1HP (electric) = 746 Watts.
Everything is brushless!!
   
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lutach
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09.09.2007, 11:05 AM
Quote:
Originally Posted by aqwut View Post
to have best of both worlds.. make a heatsink that is also capable of wather cooling... that would be the icing on the cake man...
That is what I'm going to do for the ones I'm keeping, as I plan on making a custom chassis that will have space to house a water cooling system.
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