The Shuguang SG-50 really support 650V in the plates ??? - diyAudio
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Old 3rd July 2012, 09:40 PM   #1
aldovan is offline aldovan  Brazil
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Talking The Shuguang SG-50 really support 650V in the plates ???

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The Shuguang SG-50 really support 650V in the plates ???
From Shuguang page:
"And the maximum power of the positive electrode can reach 650V. The positive electrode is netted designed, with the grid gilded. "
It is true ?

Thanks,

Aldovan
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Old 3rd July 2012, 10:21 PM   #2
AJT is offline AJT  Philippines
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when in cut-off most likely........
you are still limited by the plate's dissipation though.....
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Old 3rd July 2012, 10:29 PM   #3
aldovan is offline aldovan  Brazil
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Quote:
Originally Posted by Tony View Post
when in cut-off most likely........
you are still limited by the plate's dissipation though.....
650V x 40mA...
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Old 3rd July 2012, 10:31 PM   #4
AJT is offline AJT  Philippines
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40microamperes most likely....
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Old 3rd July 2012, 10:36 PM   #5
aldovan is offline aldovan  Brazil
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Quote:
Originally Posted by Tony View Post
40microamperes most likely....
Yes, you are correct, per datasheet 650V x 10mA maximum...
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Old 3rd July 2012, 10:52 PM   #6
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The original type 50 had a max plate voltage of 450V. Typical operation: 450V @ 55ma; -84V; with a load of 4350 ohms for 4.6W.
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