[ForSale-Swap] FS: Power Supplies & High V. Transformer & Variac
Eugene Rippen
soundval at foothill.net
Thu Sep 12 20:35:20 EDT 2002
Prices below do not include shipping cost, which will be added.
Weights are the shipping weight figures which I will use to calculate
shipping
cost.
No shipping outside US.
General Electric Transformer Type K954, 110 V in gets 2000 V. CT out.
220 V. in gets 4000 v. CT Out. 1.074 KVA. 80 Pounds. $70.00
http://www.foothill.net/~soundval/GEHV-1.jpg
http://www.foothill.net/~soundval/GEHV-2.jpg
Homebrew Bias supply. Regulated. 1 to 150 volts. Has 2 silicon
rectifiers and a VR-150 Regulator tube. General Radio (Type 47) wire wound
10,000 ohm Pot. Transformer is a Merit P-3150, 650 VAC CT. 40 ma., also 6.3
VAC @ 2 Amp., 5 VAC at 2 Amp. Works. 6 pounds. $10.00.
http://www.foothill.net/~soundval/BIAS-1.jpg
VARIAC (Original "Variac", from General Radio) This is an old timer. About
7 to 10 Amps. Mounted with switch and new knob. Works fine.
14 pounds. $30.00
http://www.foothill.net/~soundval/GRVAR-1.jpg
http://www.foothill.net/~soundval/GRVAR-2.jpg
Homebrew High Voltage Power Supply. Marked as "1000V." On my testing, it
delivers 1300 volts with no load. Solid state recitifer system. On/off
switch. Pilot light (that is what the 12.6 volt transformer is for) I
estimate about 250 to 350 Ma from the size and weight of the transformer.
27 pounds. $30.00
http://www.foothill.net/~soundval/HB1000VA.jpg
http://www.foothill.net/~soundval/HB1000VB.jpg
http://www.foothill.net/~soundval/HB1000VC.jpg
Homebreww Power Supply. 500 VDC no load (estimate 250 to 300 mas from size
of transformer). Uses 5U4G rectifier. Has bias supply variable from -0.035
VDC to
-150.00 VDC. Filament supplies at 12.6 VAC, 6.3 VAC and 30.0 VAC. 23
pounds. $25.00 with tube.
http://www.foothill.net/~soundval/HB500V-1.jpg
http://www.foothill.net/~soundval/HB500V-2.jpg
http://www.foothill.net/~soundval/HB500V-3.jpg
Homebrew Power Supply. It appears to be in working condition. Plugged it
in, and got DC voltages. Has 16 Silicon Diodes for rectifiers. 75,000 ohm
bleeder resiter (50 watts?). (3) 450 working volt electrolytics.
Transformer is a Thordarson T16 POO.
at 1660 VCT & 1310 VCT at 195 Ma. Another small transformer is 450 VCT,
and has a 6.3 VAC winding too. 19 pounds. $25.00
http://www.foothill.net/~soundval/HBPSMYS1.jpg
http://www.foothill.net/~soundval/HBPSMYS2.jpg
http://www.foothill.net/~soundval/HBPSMYS3.jpg
Homebrew Power Supply. 300 VDC no load. Amp. Meter has been removed.
Transformer is 600 VCT, looks like about 200 Ma. plus 5.0 VAC for the "80"
rectifier. 19 pounds. plus 5.0 VAC for the "80" rectifier. $20 with tube.
http://www.foothill.net/~soundval/HBPS80-A.jpg
http://www.foothill.net/~soundval/HBPS80-B.jpg
Rectifier and filter capacitors for high voltage power supply. (No
transformer) 28 Silicon rectfiers. 4 Mfd. @ 2500 volt capacitor. A choke.
And another capacitor. 20,000 ohm (100W.?) resister and another resister.
21 pounds. $20.00
http://www.foothill.net/~soundval/HBRECT-1.jpg
http://www.foothill.net/~soundval/HBRECT-2.jpg
http://www.foothill.net/~soundval/HBRECT-3.jpg
Eugene Rippen
105 Donnington, Auburn, CA 95603
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