confused on power transformer ratings confused on power transformer ratings - Page 3 - diyAudio
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

confused on power transformer ratings
confused on power transformer ratings
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 26th August 2010, 07:41 PM   #21
boywonder is offline boywonder  United States
diyAudio Member
 
boywonder's Avatar
 
Join Date: Jan 2008
Location: So.Cal.
Quote:
Originally Posted by Brit01 View Post
I have a similar question.

First time buy with a CT 350-0-350.

Using PSUII I need to select Full Wave and insert 350V as the voltage to get around 350 Volts(of course depending on the filtering I choose)?

If I need 700V I would connect the 2 outer cables to a bridge (Centre tap goes to ground?)

Yes, to get 700V out of a 350-0-350 transformer, you need to leave the center tap unconnected, although I'm unclear on what current you could get out of it (no free lunch).
  Reply With Quote
Old 26th August 2010, 08:08 PM   #22
TheGimp is online now TheGimp  United States
diyAudio Member
 
TheGimp's Avatar
 
Join Date: Aug 2009
Location: Johnson City, TN
I would expect that if the transformer was rated at 700V CT @100ma, and you used a capacitor input (CLC) filter, you would get roughly 70.7mA at 990V (ignoring losses in the transformer, choke, etc).

If you used a choke input filter you would get about 630V at 110mA.
  Reply With Quote

Reply


confused on power transformer ratingsHide 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
Transformer Ratings jt1 Tubes / Valves 7 31st March 2010 09:36 AM
Output transformer current and power ratings boywonder Tubes / Valves 3 29th April 2009 09:00 PM
Question about Allied & Hammond Power Transformer Ratings Bitrex Tubes / Valves 2 6th March 2009 07:31 AM
Transformer ratings??? AR1 Power Supplies 2 2nd May 2005 07:02 PM
Power supply transformer ratings deskmate88 Chip Amps 4 29th January 2004 05:29 AM


New To Site? Need Help?

All times are GMT. The time now is 07:06 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright ©1999-2017 diyAudio
Wiki