Hi Petter:
I am kind of simple, and carry a note in my pocket how to get home but here
goes.
Single 3-500Z Maximum ratings......
DC Plate volts 4,000 volts
DC Plate Current 0.4 amp (400 ma)
Plate dissipation 500 watts
Grid dissipation 20 watts
Typical operation...
Single Tube 3-500Z
Plate Volts 3000 3500 VDC
Cathode Voltage +10 +15
Zero signal Plate current
62 ma 53 ma
Power input 1200W 1400Watts
Output power 740W 890Watts
Resonant Load Impedance
4200 5000
Driving Impedance
115 115
Max Signal Driving Power
46W 46 Watts
The above is for class AB2 Cathode driven tubes...
I have the Henry 2K-4 amp and its ratings are......
(two 3-500Z)
Plate voltage 3200
Plate current 800 MA
idling current 170 to 200 ma (mine is set at 175ma)
Driving power approx 70 to 80 watts on my unit will produce 1500 watts output
average.
Will make 1500 watts pep easily.
Hope this will help, above for Eimac tubes.
Ed K7DXV
petter.gardin@aerotechtelub.se wrote:
> I just wonder if I can get a SIMPLE answer to my question...
>
> What high voltages are used in different amps with 2 x 3-500Z ?
>
> What is the max. voltage used and min voltage and corresponding currents
> (key down at max. output).
>
> 73 de SM3PXO Petter
>
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