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 NEW Superior Powerstat 1256DU Variable Autotransformer  US $1,600.00
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 Staco 240V Variable Autotransformer 6020C US $999.00
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 Superior Electric Powerstat Variable Autotransformer US $985.00
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Variable Autotransformer and removing copper...safe?
Figured out how to wire my potter's wheel; however, it would seem that the autotransformer (reostat?) has a burnt wire the very last on on high speed. I mean the very last wire that makes contact with the disk with the carbon filiment. Anyway, if I cut it back one copper winding so I can get contact will the darn thing ignite later? Heck what if I have to cut it back 10 loops--not that I intend to but what if?
Not a real problem if you don't dig too deep. Quiet often, back in the days when I repaired speakers, the connection from the voice coil to the speaker contact wires would break from vibration. Un-winding just enough of the wire (coil) to re-do the connection saved many an expensive speaker.
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NEW Superior Powerstat 1256DU Variable Autotransformer US $1,600.00
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Staco 240V Variable Autotransformer 6020C US $999.00
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Superior Electric Powerstat Variable Autotransformer US $985.00
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 Staco 5010 Variable Autotransformer 120V 50 60HZ 50A ABC311 US $600.00
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 POWERSTAT VARIABLE AUTOTRANSFORMER 1126 2S US $325.00
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 Powerstat Variac Variable Autotransformer N116BK 10A US $299.99
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 Staco Energy Products Variable Auto Transformer 3PN1020B US $275.00
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 Superior 126U Powerstat Variable Autotransformer NIB US $274.95
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 Staco Energy Products Variable Autotransformer 3PN1010 US $255.00
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 Powerstat 1156 B Variable Autotransformer Transformer US $250.00
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 STACO 1220 Variable autotransformer 240V 60Hz ABC172 US $250.00
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 Superior Powerstat Variable Autotransformer 236 25 KVA US $250.00
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 POWERSTAT VARIABLE AUTOTRANSFORMER 126U USED 126U US $175.00
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 1 USED STACO TYPE 0333504 VARIABLE AUTO TRANSFORMER US $169.99
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 PowerStat 1 KVA Variable Auto Transformer 3PN 116 Topaz US $155.00
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 Staco Variable Autotransformer Type 3PN1510 US $150.00
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 PowerStat 14KVA Variable Auto Transformer 3PF116B USA Staco US $150.00
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 Staco Electric Powerstat Variac Variable Auto Transformer 0 140V 10 Amp 3PN1010 US $125.00
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 NIB TENMA 72 110 VARIABLE AUTO TRANSFORMER W BUILT IN AMP METER US $125.00
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