Re: bi-polar (center-fed) TC

• To: tesla-at-pupman-dot-com
• Subject: Re: bi-polar (center-fed) TC
• From: David Trimmell <davidt-at-pond-dot-net> (by way of Terry Fritz <twftesla-at-uswest-dot-net>)
• Date: Fri, 07 May 1999 11:30:13 -0600
• Approved: twftesla-at-uswest-dot-net
• Delivered-To: fixup-tesla-at-pupman-dot-com-at-fixme

Hello, I have access to some 1000V 500 amp SCR's (used, but working), they
cost me $10...

Regards,

David Trimmell

At 07:11 AM 5/6/99 , you wrote:
>Original Poster: "Mad Mike" <mglass-at-netusa1-dot-net> 
>
>Hi
>I can give you half of what you seek, the SCR is an International Rectifier
>ST180S20P0  9715. manufactured in Italy. Can't give you the control circuit
>diagram, that kind of thing is considered company private, but it's not
>anything special or complicated from what I can see. You can find SCRs of
>this type in the Newark catalog that will switch up to 1300 volts. 3 years
>ago I was told they paid $400 or $800 each for the things can't remember
>exactly,  they still keep the replacements under lock and key so I bet they
>are still expensive.
>----- Original Message -----
>From: Tesla List <tesla-at-pupman-dot-com>
>To: <tesla-at-pupman-dot-com>
>Sent: Tuesday, May 04, 1999 12:36 AM
>Subject: Re: bi-polar (center-fed) TC
>
>
>> Original Poster: "B**2" <bensonbd-at-erols-dot-com>
>>
>> Hi Mike, All.
>>     Part number??? Schematic?????
>>
>
>
>

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