Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum

The Shuguang SG-50 really support 650V in the plates ???
The Shuguang SG-50 really support 650V in the plates ???
Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 3rd July 2012, 09:40 PM   #1
aldovan is offline aldovan  Brazil
diyAudio Member
 
Join Date: Jul 2005
Location: Curitiba
Talking The Shuguang SG-50 really support 650V in the plates ???

Friends

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
  Reply With Quote
Old 3rd July 2012, 10:21 PM   #2
TonyTecson is offline TonyTecson  Philippines
diyAudio Moderator
 
TonyTecson's Avatar
 
Join Date: May 2003
Location: Palatiw, Pasig City
The Shuguang SG-50 really support 650V in the plates ???
when in cut-off most likely........
you are still limited by the plate's dissipation though.....
__________________
planet10 needs your help: Let's help Ruth and Dave...http://www.diyaudio.com/forums/plane...ml#post5010547[B
  Reply With Quote
Old 3rd July 2012, 10:29 PM   #3
aldovan is offline aldovan  Brazil
diyAudio Member
 
Join Date: Jul 2005
Location: Curitiba
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...
  Reply With Quote
Old 3rd July 2012, 10:31 PM   #4
TonyTecson is offline TonyTecson  Philippines
diyAudio Moderator
 
TonyTecson's Avatar
 
Join Date: May 2003
Location: Palatiw, Pasig City
The Shuguang SG-50 really support 650V in the plates ???
40microamperes most likely....
__________________
planet10 needs your help: Let's help Ruth and Dave...http://www.diyaudio.com/forums/plane...ml#post5010547[B
  Reply With Quote
Old 3rd July 2012, 10:36 PM   #5
aldovan is offline aldovan  Brazil
diyAudio Member
 
Join Date: Jul 2005
Location: Curitiba
Quote:
Originally Posted by Tony View Post
40microamperes most likely....
Yes, you are correct, per datasheet 650V x 10mA maximum...
  Reply With Quote
Old 3rd July 2012, 10:52 PM   #6
Palustris is offline Palustris  United States
diyAudio Member
 
Palustris's Avatar
 
Join Date: Aug 2006
Location: Cape Cod
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.
  Reply With Quote

Reply


The Shuguang SG-50 really support 650V in the plates ???Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Shuguang SG-50 aldovan Tubes / Valves 2 21st April 2011 12:03 AM
Shuguang SG-50 ( RCA UX-250 replica) comments ??? aldovan Tubes / Valves 0 2nd April 2010 08:28 PM
What to do with 3500uF 650V caps??? SGregory Parts 10 11th October 2009 05:03 PM
New Production Shuguang Type 50 Tubes korneluk Tubes / Valves 14 22nd December 2007 05:31 AM


New To Site? Need Help?

All times are GMT. The time now is 10:15 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.79%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio
Wiki