In other words!
Keep It Simple Stupid! .KISS!
Milverton / W9MMS.
On Wednesday, August 1, 2018, 7:49:36 PM CDT, K9MA
wrote:
If one is going to remote the KPA1500, wouldn't it make a lot more sense
to extend the 240 V AC line? Or just install a 240 V outlet at the
If one is going to remote the KPA1500, wouldn't it make a lot more sense
to extend the 240 V AC line? Or just install a 240 V outlet at the
amplifier location.
73,
Scott K9MA
On 8/1/2018 16:17, j...@kk9a.com wrote:
That is why I said "IF" you are making a longer cable...
John KK9A
David
On 8/1/2018 12:44 PM, j...@kk9a.com wrote:
eventually I
purchased a crimper and connectors and made cables myself.
Call me old-fashioned, but I've installed hundreds of Power Pole
connectors mostly the smaller red/white ones used on the K3, but also
the much larger grey ones that accommodate
That is why I said "IF" you are making a longer cable...
John KK9A
David Bunte K9FN wrote:
I am also a bit confused (not the first time), but I could have SWORN that
the initial query was from someone who wanted a SHORTER cable.
Dave - K9FN
On Wed, Aug 1, 2018 at 3:45 PM john at kk9a.com
I am also a bit confused (not the first time), but I could have SWORN that
the initial query was from someone who wanted a SHORTER cable.
Dave - K9FN
On Wed, Aug 1, 2018 at 3:45 PM j...@kk9a.com wrote:
> Elecraft was my first experience with power pole connectors and I have
> purchased custom
WHICH is why I detailed in the VERY beginning on this thread how to make
the longer cable using 4AWG (or larger if desired). The ONLY place the
cable would not be the larger gauge would be in the crimp terminal...
IF anyone is interested, I will repost what I wrote or just email
me
Elecraft was my first experience with power pole connectors and I have
purchased custom cables from Powerwerx. They did a nice job, eventually I
purchased a crimper and connectors and made cables myself. If you are
making the KPA1500 cable longer than the factory cable it is probably
desirable to
I'm missing something here!I keep seeing the question being asked, " What size
cable is the power cord?"
How about employing the KISS theory.
Would it not make sense to make up an extension cord with a length to the
approximate
desired location from the power source?
Such an extension would
Mike,
I went directly to Elecraft with my question. The answer is 6g.
I was told to be sure to use the correct crimp tool for the job. If I
make the cable I'll probably just have Powerwerx handle it as they have
the correct hydraulic tool for the job.
Rich - N5ZC
On 8/1/2018 12:56 PM,
Okay have looked over the posts, but somehow have missed the actual
AWG(American wire gage) SIZE of the stock DC pair? Anyone KNOW this or maybe
even micro-ohm tested (a long shot) it? Voltage drop (ps to amp) divided by
full load dc amps would be close enough.
73,
Mike AC5P
On
On 7/31/2018 2:40 PM, K8ZCT wrote:
Jim,
Please accept my apologies.
Sorry for giving you Kudo's for the wrong Handbook. I should have stated that you are are a contributor to
the 2018 Edition of "The ARRL Handbook". I have many of your articles and to be honest the ARRL
"Grounding Book" has
Jim,
Please accept my apologies.
Sorry for giving you Kudo's for the wrong Handbook. I should have stated
that you are
are a contributor to the 2018 Edition of "The ARRL Handbook". I have many of
your articles
and to be honest the ARRL "Grounding Book" has a lot of information that is
also in
Points to consider. A legal limit amp dissipates ~1kW of heat. Small compact
amps must provide the same heat dissipation as physically large amps. Thus
airflow must increase in order to cool the components in a physically small
case amp. Physically large amps have more room and slower airflow
Good, Fast, Cheap ... choose two.
73,
Fred ["Skip"] K6DGW
Sparks NV DM09dn
Washoe County
On 7/31/2018 7:21 AM, Bob McGraw K4TAX wrote:
Otherwise a science project with unknown results.
Bob, K4TAX
Sent from my iPhone
On Jul 31, 2018, at 7:59 AM, Clay Autery wrote:
Every successful
On 7/31/2018 5:13 AM, K8ZCT wrote:
Jim Brown is on the National Electrical Code Committee,
Sorry, I'm not, and have never been. I do own an old copy of the NEC
code, and have studied parts of it that affect the pro audio systems
that I designed before I retired. I am a member of the AES
Otherwise a science project with unknown results.
Bob, K4TAX
Sent from my iPhone
> On Jul 31, 2018, at 7:59 AM, Clay Autery wrote:
>
> Every successful project begins with a thorough analysis of the REQUIREMENTS
> and CONDITIONS.
> Proper design seeks to satisfy the entries on these lists
Every successful project begins with a thorough analysis of the
REQUIREMENTS and CONDITIONS.
Proper design seeks to satisfy the entries on these lists within the
available funding.
Success when skipping these steps is pure luck and coincidence.
73,
__
Clay Autery, KY5G
Jim Brown is on the National Electrical Code Committee, so he knows what he
is saying and I would trust his opinion 100%!
I guess my thought on any remote wiring is, if your really going to go
through all the effort to do the project, then do it with materials, that
you know when you purchase
: elecraft-boun...@mailman.qth.net On
Behalf Of Jim Brown
Sent: Monday, July 30, 2018 3:32 PM
To: elecraft@mailman.qth.net
Subject: Re: [Elecraft] KPA-1500 Power Supply Cable Size
On 7/30/2018 6:43 AM, K8ZCT wrote:
> Speaker wire is made for speaker systems. Although it may look like "lamp
On 7/30/2018 6:43 AM, K8ZCT wrote:
Speaker wire is made for speaker systems. Although it may look like "lamp cord"
it is not listed for use to wire up a lamp.
Right -- it has to do with voltage breakdown of the insulation, which
must be 3kV on the AC power line (in the case of a lightning
One of previous posts recommended using speaker wire for the remote
connection of the KPA-1500 amplifier to the KPA-1500 power supply.
Speaker wire is made for speaker systems. Although it may look like "lamp
cord" it is not listed
for use to wire up a lamp. You should buy rated "lamp cord" for
Context?
Sent from my iPad
> On Jul 30, 2018, at 4:12 AM, K8ZCT wrote:
>
> I don't think speaker cable has a voltage rating for this purpose.
>
>
>
> --
> Sent from: http://elecraft.365791.n2.nabble.com/
> __
> Elecraft mailing
I don't think speaker cable has a voltage rating for this purpose.
--
Sent from: http://elecraft.365791.n2.nabble.com/
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Help:
: Larry (K8UT) [mailto:k...@charter.net]
Sent: Saturday, July 28, 2018 3:30 PM
To: j...@kk9a.com; elecraft@mailman.qth.net
Subject: Re: [Elecraft] KPA-1500 Power Supply Cable Size
I purchased 75 amp Anderson Powerpole connectors and #6 flex speaker cable from
Debco Electronics for my extension
Presuming of course that the "zip cord" cable stock is the size and
flexibility you want/"need". PP crimp tools are hardly exotic And
believe it or not some of us enjoy making our own cables...
__
Clay Autery, KY5G
(318) 518-1389
On 28-Jul-18 22:11, Phil Kane
On 7/28/2018 1:57 PM, Clay Autery wrote:
> Only problem, besides price, for the Powerwerx custom cables is that
> they don't have twisted pair only parallel conductors.
Split the PP. Split the conductors. Do the twist. Re-slide the PPs.
I've done that on a bunch of cables. Does not
Thorne
Date: 7/28/18 16:06 (GMT-06:00) To: Clay Autery , Elecraft
Reflector Subject: Re: [Elecraft] KPA-1500 Power
Supply Cable Size
Clay,
For a one time deal, the price is competitive compared to buying the
tools, cable and PP's to do it yourself.
Elecraft
Reflector
Subject: Re: [Elecraft] KPA-1500 Power Supply Cable Size
Looks like I can order a custom cable from powerwerx.com with 75 amp
power poles and 6g wire (assuming that's the correct size).
https://powerwerx.com/custom-dc-power-cables
The crimp tool is not too expensive so it may be worth
)
-- Original Message --
From: "Clay Autery"
To: "Richard Thorne" ; "Elecraft Reflector"
Sent: 2018-07-28 16:57:52
Subject: Re: [Elecraft] KPA-1500 Power Supply Cable Size
Only problem, besides price, for the Powerwerx custom cables is that
they don't have t
Reflector
Subject: Re: [Elecraft] KPA-1500 Power Supply Cable
Size
Looks like I can order a custom cable from powerwerx.com with 75 amp
power poles and 6g wire (assuming that's the correct size).
https://powerwerx.com/custom-dc-power-cables
The crimp tool is not too expensive so it may
Looks like I can order a custom cable from powerwerx.com with 75 amp
power poles and 6g wire (assuming that's the correct size).
https://powerwerx.com/custom-dc-power-cables
The crimp tool is not too expensive so it may be worth buying the tool
and rolling my own. I've used 15,30 and 45 amp
craft Reflector'"
Sent: 2018-07-28 15:21:03
Subject: [Elecraft] KPA-1500 Power Supply Cable Size
The 75 amp Powerpole connector is designed for 6, 8 or 10 AWG wire so
you
might have problems squeezing a larger wire in.
John KK9A
[Elecraft] KPA-1500 Power Supply Cable Size
Clay A
The 75 amp Powerpole connector is designed for 6, 8 or 10 AWG wire so you
might have problems squeezing a larger wire in.
John KK9A
[Elecraft] KPA-1500 Power Supply Cable Size
Clay Autery KY5G at montac.com
If it uses a 75 Amp PP connector, my inclination would be to use the
6AWG MINIMUM
If it uses a 75 Amp PP connector, my inclination would be to use the
6AWG MINIMUM. I would be tempted to use the flexible welding cable lead
stock in the largest gauge I could fit in the application space. I'd
trim down the end of the conductor to JUST fit into the 75 AMP crimp
contact.
I don't see it documented, but it uses a 75A PowerPole connector. Cable
thickness (with insulation) is 1/3rd of an inch so I'm guessing it's AWG
#6. It's VERY heavy.
73,
Bob, N6TV
On Sat, Jul 28, 2018 at 5:04 AM, Richard Thorne wrote:
> What gauge wire is used for the HV line between the
What gauge wire is used for the HV line between the power supply and
amp? I'd like to build or source a shorter cable.
Thanks
Rich - N5ZC
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