Triaxis conversion 110v to 220V

[Snoopy551]

Hi Vs

Yes, it will change the supply to 5/6 of the power. (50/60Hz)
There are a formula for that.

Sorry, i do not remember the formula.
Another thing, the voltage is base on 120V and not 110!!!

America 120V 60Hz

Steph

 

[symphx]

Somebody has a link to this varistor ? 516275 ...? I dont find in TAD .
Thanks

 

[VS]

Hi Vs
Yes, it will change the supply to 5/6 of the power. (50/60Hz)
There are a formula for that.

Hi Steph!
Sorry, that formula doesn't exist. The average Power doesn't depend on the frequency. The formula for the average Power is: P = 0,5*U^2/R (U is the maximum Voltage of the sinuswave and R resistance). The frequency vanishes somewhere in the integrals.

 

[guitarmaster]

:!:

 

[Snoopy551]

HI Vs

It's been too long.
I thought that the magnetic flux density had an effect on power.

Sorry
Thanks

 

[guitarmaster]

:!:

 

[symphx]

I use this amp since 12 years and I bought it in Paris, so it's a 220v one . The only triaxis is US version, 'cos when I was in Us it was cheap to buy it new than in France . Just it .
thanks for all explaination .
Seb

 

[symphx]

Tube amp Dr

suggest me to order thoses pieces plus transformer who doesn't appear there .
Is that right ?




Dear Sebastien,


Beside the transformer You need a new MOV and a new power cord:

http://www.tubeampdoctor.com/product_info.php?products_id=1638&language=
en

http://www.tubeampdoctor.com/product_info.php?products_id=288&language=e
n

Our transformer does not feature the multipin connector so You have to
solder here.

We don´t supply a schematic

best wishes

Stephan Mayer

 

[guitarmaster]

:!:

 

[guitarmaster]

:!:

 

[VS]

I thought that the magnetic flux density had an effect on power.

Good point... I did some more reading: the phase difference of current and voltage plays a role, too. That's what induction can do. I still don't believe that switching from 60 to 50 Hz cause such big loss of power.