Today's Message Index:
----------------------
1. 04:05 AM - Re: Difference between LR3C and SB1A Regulators (user9253)
2. 10:18 AM - Landing lights (John Tipton)
3. 01:24 PM - Re: Landing lights (Rob Turk)
4. 03:39 PM - Re: Landing lights (Justin Jones)
5. 04:25 PM - Re: Landing lights (John B)
6. 05:20 PM - Re: Difference between LR3C and SB1A Regulators (Robert L. Nuckolls, III)
Message 1
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| Subject: | Re: Difference between LR3C and SB1A Regulators |
I could not find a SB1A at B&C.
It looks like the SB1B-14 is designed for only the BC410-H Alternator.
The LR3C is designed for many generic alternators.
Contact B&C to be sure before ordering.
--------
Joe Gores
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=452223#452223
Message 2
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Hi Guys
Does anyone see a problem (electrical interference etc) with fitting these LED
(landing) lights, into a Duckworks RV9a wing leading edge
http://www.ebay.co.uk/itm/141622765613?_trksid=p2055119.m1438.l2648&ssPageName=STRK%3AMEBIDX%3AIT
Best regards
John
Sent from my iPad
----x--O--x----
Message 3
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| Subject: | Re: Landing lights |
It is rated 10 - 30V so it has at least some kind of switching constant
current circuit built-in. That may cause interference, but it is encased
in a metal housing and some suppression stuff (ferrite beads, LC
filters) go a long way in minimizing this. Keep the power cables away
from your COM antenna though.
Rob
On 1/24/2016 7:07 PM, John Tipton wrote:
>
> Hi Guys
>
> Does anyone see a problem (electrical interference etc) with fitting these LED
(landing) lights, into a Duckworks RV9a wing leading edge
>
> http://www.ebay.co.uk/itm/141622765613?_trksid=p2055119.m1438.l2648&ssPageName=STRK%3AMEBIDX%3AIT
>
> Best regards
>
> John
>
Message 4
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| Subject: | Re: Landing lights |
Looks to me like those are not available right now. There is a very large range
on the quality of reflectors, emitters and drivers out there. Just like most
things in Aviation, your best bet is to go with something that is known for its
quality. Stick with something that uses Cree Emitters. Cree LEDs are the best
and brightest in the business and will last a long time.
The driver is what will make the noise. Not the emitter itself.
There are some write ups on the VAF forums that discuss the Baja Designs LEDs.
He put them in the wingtip of his RV and took good pictures of the project. Take
a look at them. They use the Cree XLM emitters and are very bright and drivers
create no noise.
http://www.vansairforce.com/community/showthread.php?t=105248
Some guys are also using the "trustfire" flashlights. They also use the Cree LEDs
but the flashlight driver makes them very loud and noisy. There are some trustfire
write ups on VAF forums as well.
Hope this helps!
Justin
> On Jan 24, 2016, at 13:07, John Tipton <jmtipton@btopenworld.com> wrote:
>
>
> Hi Guys
>
> Does anyone see a problem (electrical interference etc) with fitting these LED
(landing) lights, into a Duckworks RV9a wing leading edge
>
> http://www.ebay.co.uk/itm/141622765613?_trksid=p2055119.m1438.l2648&ssPageName=STRK%3AMEBIDX%3AIT
>
> Best regards
>
> John
>
> Sent from my iPad
>
> ----x--O--x----
>
>
>
>
Message 5
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| Subject: | Re: Landing lights |
Does anyone have any experience with the 10 amp B&C alternator on the M-14 engine?
Are they holding up well in service? How difficult is the installation on a Yak
55?
Thank you!
Sent from my iPhone
> On Jan 24, 2016, at 4:26 PM, Justin Jones <jmjones2000@mindspring.com> wrote:
>
>
> Looks to me like those are not available right now. There is a very large range
on the quality of reflectors, emitters and drivers out there. Just like most
things in Aviation, your best bet is to go with something that is known for
its quality. Stick with something that uses Cree Emitters. Cree LEDs are the best
and brightest in the business and will last a long time.
>
> The driver is what will make the noise. Not the emitter itself.
>
> There are some write ups on the VAF forums that discuss the Baja Designs LEDs.
He put them in the wingtip of his RV and took good pictures of the project.
Take a look at them. They use the Cree XLM emitters and are very bright and drivers
create no noise.
> http://www.vansairforce.com/community/showthread.php?t=105248
>
> Some guys are also using the "trustfire" flashlights. They also use the Cree
LEDs but the flashlight driver makes them very loud and noisy. There are some
trustfire write ups on VAF forums as well.
>
> Hope this helps!
>
> Justin
>
>
>
>> On Jan 24, 2016, at 13:07, John Tipton <jmtipton@btopenworld.com> wrote:
>>
>>
>> Hi Guys
>>
>> Does anyone see a problem (electrical interference etc) with fitting these LED
(landing) lights, into a Duckworks RV9a wing leading edge
>>
>> http://www.ebay.co.uk/itm/141622765613?_trksid=p2055119.m1438.l2648&ssPageName=STRK%3AMEBIDX%3AIT
>>
>> Best regards
>>
>> John
>>
>> Sent from my iPad
>>
>> ----x--O--x----
>
>
>
>
>
Message 6
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| Subject: | Re: Difference between LR3C and SB1A Regulators |
At 07:39 PM 1/23/2016, you wrote:
>Guys
>
>Can anybody please explain the difference(s), if any, between
>regulators LR3C and SB1A from B&C?
The LR series regulators are designed to drive
legacy alternators in either 14 or 28v systems.
They feature internal ov protection and lv warning.
The SB1 series regulators also feature ov protection
but their lv warning systems are replaced by a
circuit that monitors alternator output activity
which is normally zero when the main alternator is
running. Should the main alternator quit, bus voltage
falls, the standby alternator wakes up and a panel
mounted "ALTERNATOR LOADED" lamp illuminates to
announce the change in system status. Further, an
output current sensor on the b-lead will cause the
ALT LOADED light to flash if there's too many
demands on the SB alternator's capability.
The pilot shuts things off until the light stops
flashing.
Bob . . .
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