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HIGH VOLTAGE TRANSFORMER, PLATE, 3000 VOLTS

Submitted by on September 22, 2010 – 8:49 pmNo Comment

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 132981604811636180 HIGH VOLTAGE TRANSFORMER, PLATE, 3000 VOLTS

HIGH VOLTAGE PLATE TRANSFORMER FOR 1500 / 3000 VOLT POWER SUPPLY This transformer is designed for use as part of a high voltage dc power supply. Depending how the primary is hooked up, the dc voltage will be approximately 1500 volts or 3000 volts with a load of .5 amperes. The following options are possible: 1. Primaries in series with 120 VAC applied will result in approximately 1500 VDC at .5 amperes using a full wave rectifier (2 diodes). 2. Primaries in series with 240 VAC applied will result in approximately 3000 VDC at .4 amperes using a full wave rectifier (2 diodes). 3. Primaries in parallel with 120 VAC applied will result in approximately 3000 VDC at .4 amperes using a full wave rectifier (2 diodes). 4. Either (2) or (3) above but utilizing a full wave bridge rectifier (4 diodes) will result in approximately 6000 VDC at .2 amperes. Characteristics are: Primary Voltage: 120 VAC or 240 VAC Primary current: Approximately 12 amps at full load with 120 VAC applied. Secondary Voltage: 1600 – 0 –1600; approximately 500 ma with primaries in series with a 120 VAC primary. Primary resistance: less than .3 ohms (each winding) Secondary resistance: 287 ohms (each winding) Core area: 6.2 square inches Size: 9 in. wide, 8 in high, 7 in deep uncrated Weight: 52 pounds This transformer will be crated for shipment. The shipping weight will be 65 pounds with dimensions of 9 x 11 x 12 inches. I have measured the secondary voltage to be 1600 volts each side of the center tap with 120 volts applied to the two primary windings in series and with a load across one of the secondary windings consisting of eight 60 watt light bulbs in series according to Figure 1 giving a secondary current of at least .5 amperes (lamps are brighter than normal). The primary passed a GFI circuit with ground connected to one of the core bolts. This transformer is designed for use as part of a 1500 / 3000 volt dc power supply. The other major components needed (not supplied here) are diodes, filter chokes, and capacitors. Feel free to ask any questions. NOTE: if you are not familiar with applications utilizing high voltages and transformers used in power supplies, amplifiers, regulators, or other circuits, be assured that the voltages are lethal. Only qualified service personnel or experienced ham radio operators should attempt to build, adjust, or maintain such equipment. With working with high voltages such as found in this transformer, you must exercise extreme care and perform work only after being very familiar with safety rules. USA lower 48 only.

 132981604811636181 HIGH VOLTAGE TRANSFORMER, PLATE, 3000 VOLTS
 132981604811636182 HIGH VOLTAGE TRANSFORMER, PLATE, 3000 VOLTS
 132981604811636183 HIGH VOLTAGE TRANSFORMER, PLATE, 3000 VOLTS

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