Browse back one page

High Voltage Transformers: 1500 volts +

sort by:

Primary: 380/430/480 volts 50/60 Hz AC
Secondary: 5100/7200 volts AC
5100V @ 5.73A or 7200V @ 8.1A

Aydin Energy Systems power transformer. Made for Gates transmitter. Possibly used but in excellent condition. Catalog #: 2B31. Harris P/N: 472-0669-000. Harris Spec: 815-0210-001.

Primary: 400 volts 3 phase 60 Hz AC
Dimensions: 7-1/2" x 9-1/2" x 6-1/2"H
Manufactured by Amp

Amp high voltage transformer. 3 phase. Hermetically sealed, electrostatically shielded. Extreme wattage. Primary input is 400V AC 3-Phase 60Hz. Mounts with six (6) #8 bottom studs. Removed from new, unused equipment. Mfg. P/N: 557-21200-1603. Dimensions: 7-1/2" x 9-1/2" x 6-1/2"H

Primary: 115/230 volts 50/60 Hz AC
Secondary: 1600 volts
DC @ 500mA (after adding a full wave bridge rectified)

Prototype transformer. Hermetically sealed. 1/4" studs and terminals on bottom. Used, excellent condition.

Primary: 208/240 volts AC
Secondary: 2000/2500 volts AC
Apparent Power: 2000 VA

Kenyon Transformer Co. plate transformer. Used, clean. Alt. P/N: S-502122.

Primary: 115 volts @ 200mA 60 Hz
Secondary: 2.5/6.3/4200 volts
2.5V @ 2A, 6.3V @ 600mA, and 4200V @ 1mA

Raytheon plate and filament transformer. Primary input 115V AC 60Hz 200mA.  Hi-pot test 1,780V.  Secondary output 4,200V @ 1 milliamp (single output terminal to ground), a 2.5V @ 2 amp (12,000V Hi-pot test), and a 6.3V @ 600 milliamp (4,600V Hi-pot test). Hermetically sealed. 5"H x 6-3/4"L x 4-5/8"W.

Primary: 117 volts AC 60 Hz
Secondary: 12000 volts AC @ 73mA
Apparent Power: 876 VA

Electran transformer. Hermetically sealed. 3/8" corner studs. NSN: 5950-00-645-1535.

Primary: 230 volts AC 50/60 Hz 3 Phase
Secondary: 1750 volts AC @ 1.5A
Apparent Power: 2625 VA

Chicago Transformer for Collins Radio. 3 phase, 9 kva. 230v primary, 3 phase, 50/60 Hz, 15 kv test. Used / removed.

Primary: 220 volts AC 3 phase
Dimensions: 11-1/2" x 23" x 17"
Manufactured by Los Alamos Lab

Los Alamos Lab surplus. Elma Engineering transformer. 3 phase, 220 volt input. 30 kv insulation. Soft rubber insulation on leads cracked at epoxy housing. Recommend placement of terminal posts on housing to remedy. 11-1/2" x 23" x 17".

Primary: 208/225/240 volts
AC 3 phase
Secondary: 3350/5800 volts

Magnetran plate transformer as removed from operating 20kw RCA transmitters running a pair of 4CX10,000D's. Each transformer has it's own cabinet (21" x 33" x 39"H). Very heavy! 3 phase primary 208v - 225v - 240v. Lots of life left. All checks out well. Shipping weight = 1,100 lbs.

Primary: 11200 volts AC 60 Hz (135H)
Secondary: 22800 volts
Apparent Power: 2180 VA

High reactance transformer. 2.18 kva, 60 Hz. Input: 11,200 volts, 135 Henries. Output peak: 22.8 kv. General Electric type Y-3502-A, catalog #8318065G-1. 11-1/4" x 21" x 25" high. Weighs around 500 lbs. Removed from new rotary spark gap.

Primary: 105/115/125/210/230/250 volts
Secondary: 2500/3000 volts
Apparent Power: 2500 VA

Brand new Scientific Radio Systems Power Supply for the SR-110 Kilowatt Amplifier. Supplies 1 amp continuous. 19" wide (rack mount), very heavy. Get a load of the huge BASLER hypersil transformer. Some parts like rectifiers, oil cap and bleeder resistor are not included. Sold separately or with RF decks. Multi-tapped power transformer matches any input from 105, 115, 125, 210, 230 & 250 vac.

Primary: 105/115/125/210/230/250 volts
Secondary: 2500 volts @ 1A (Rating after DC rectification loss)
Apparent Power: 2500 VA

Basler Hypersil plate transformer.
: This transformer is included in the SR-110 power supply (PS) AR-150A.

Primary: 220/230/240 volts
Secondary: 1670 volts AC @ 600mA
Apparent Power: 1000 VA

Removed from Wilcox transmitters, more fine transformers waiting for a fresh assignment. 6" x 6-1/2" x 9" high (w/ insulators).

Primary: 105/115/125/210/230/250 volts 50/60 Hz AC Dual Primaries
Secondary: 860/2200/2800/3000/3300 volts
1st Secondary: 2200/2800/3000/3300V AC @ 1A

Electronic Transformers Corp. plate transformer. Dual primaries. 50/60 Hz on primaries. New in wood crates.

3-Phase High Voltage Rectifier Board

3 phase, high voltage rectifier board. Includes 6 ERTI rectifiers, 2 legs of 240k, 2 watt carbon composition resistors for series of 1.875G ohm each. This board is compatible with, and was removed from NEW, 10 GHz Magnetron transmitter power supply with (TP) 845309-2 High Voltage Transformer. Measures 7-1/2" square.

Primary: 105/115/210/220/230 volts AC
Secondary: 2400/3000/3500 volts AC @ 300 maDC
Apparent Power: 1050 VA

UTC commercial grade transformer.