[Amps] Relay / Paypal ?

Will Matney craxd1 at verizon.net
Thu Apr 13 12:34:10 EDT 2006


Rich,

The Harbach Electronics kits use two 20 ohm 10 watt resistors in each leg of the 220 Vac line. Below is a link to the installation manual which explains it with a schematic.

http://www.harbachelectronics.com/pdffiles/ss-100.pdf

Best,

Will

*********** REPLY SEPARATOR  ***********

On 4/13/06 at 11:04 AM Rich wrote:

>I must say I am surprised that the Paypal comment got more response than
>my amp related question on relays. I got two off list replies and none
>on list
>            Rich
> 
>Good day gentlemen, I am putting together a small amp with an old tube
>from my junk box trying to learn as I go. I built a large power supply
>last year for a 4-1000 but I am a little cautious of 5000v my first time
>around so I will start small with a 40M monobander with a triode at
>lower voltage. 
>I am working on the power supply now and just bought a relay for the
>soft start. The input will be 240v both side switched with two SS
>relays. When I install the soft start do I need to put a resistor on
>both sides of the hot line or is one side sufficient? 
>The main question today is the soft start relay, 25A at 240VAC P&B PR7DYI,
>plenty good to the low power I will be running.  The 24vdc coil is 287
>ohms, it will be on the 120VAC line with a 1N5408 in line. What size
>resistor and cap should I start playing with??
> 
>Rich, kd0zz
> 
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