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Isolation Transformers:
1 kva to 4 kva

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Primary: 120/240 volts
Secondary: 120/240 volts
Apparent Power: 1000 VA

Toroid Corporation isolation transformer. Incredibly low leakage < 100 µa. Medical approvals: UL2601.1, CSA C22.2 601.1, EN60601.1, CE(LVO). New in box.

Primary: 120/240 volts
Secondary: 120/240 volts
Apparent Power: 1000 VA

MGE isolation transformer. 0.001 pF isolation. 1 kva. Used, excellent condition.

Primary: 120 volts
Secondary: 120 volts
Apparent Power: 1000 VA

Topaz isolation transformer. 1 kva, 50/60 Hz, 0.005 pF isolation. 5 foot grounded AC cord. Duplex receptacle Removed from service but clean.

Primary: 120 volts
Secondary: 120 volts
Apparent Power: 1000 VA

Topaz isolation transformer. 1 kva, 50/60 Hz, 0.0005 pF isolation. 5 foot grounded AC cord. Duplex receptacle Removed from service but clean.

Primary: 120 volts
Secondary: 120 volts
Apparent Power: 1800 VA

Topaz isolation transformer. 0.0005 pF isolation. Duplex plug out, 2" pigtail in. Used.

Primary: 115/230 volts
Secondary: 120 volts
Apparent Power: 1500 VA

Xentek isolation transformer. 0.0001 pF isolation. Duplex outlet out, 6' AC cord in. Removed from service - very clean!

Primary: 400 volts
Secondary: 120 volts
Apparent Power: 3500 VA

Topaz ultra isolation, 3.5 kva noise suppressing transformer has only 0.005 pF capacity between primary and secondary! 440v to 117v, 60 Hz. 15" x 7"w x 8". Type 1 indoor enclosure. 80 pounds shipping weight. New!

Primary: 208 volts
Secondary: 208 volts
Apparent Power: 3000 VA

Denkenseiki NCT-F5 transformer. 3 kva. 2 kv insulation, withstands up to 5 kv. 40 õsec pulse. 50 / 60 Hz. New.

Primary: 208/240 volts
Secondary: 120 volts
Apparent Power: 4000 VA

Xentek isolation transformer. 0.0001 pF isolation. 24" pigtails with 30 amp plug and receptacle. Used, excellent condition.

Primary: 120 volts
Secondary: 120 volts
Apparent Power: 2400 VA

Topaz isolation transformer. 2.4 kva, 0.0005 pF inter-winding capacity. No input cord. Twist receptacle output. Used, excellent condition.

Primary: 480 volts
Secondary: 120 volts
Apparent Power: 1500 VA

Quality Isolation Transformer, this unit is 12.5 amps (RMS) at 120 vac. 1.5 kva.

Primary: 120/240 volts
Secondary: 120/240 volts
Apparent Power: 1800 VA

Topaz MGE ultra isolation transformer. 1.8 kva, 50/60 Hz, 146 dB minimum common mode noise attenuation. New in the box!!

Primary: 120/240 volts
Secondary: 120/240 volts
Apparent Power: 1800 VA

Topaz isolation transformer. 1.8 kva, 50/60 Hz, 0.005 pF isolation. Wired 110v in / out. New, unused.

Primary: 120/240 volts
Secondary: 120/240 volts
Apparent Power: 2000 VA

Xentek extreme isolation transformer. 2 kva, 50/60 Hz, 146dB common mode rejection. 60" heavy duty input / output cables. Twist plug input. Weather proof plug and receptacle output with gasket. Cable plug P/N: 84331211. Panel jack P/N: 84431241. Panel jack made by Interpower. Removed from service but very, very clean. Looks new. Hurry, only one in stock!!

Primary: 120 volts
Secondary: 120 volts
Apparent Power: 2500 VA

UTC isolation transformer. 2.5 kva, 2500w. Electrostatically shielded. Circa 1950. One foot is broken. New, old stock. NSN: 5950-00-856-1800.

Primary: 96/126 volts
Secondary: 120 volts
Apparent Power: 2500 VA

Single phase transformer removed from new (TP) 91407-11, 3 phase stack. New, unused but knock outs missing.

Primary: 120/240 volts
Secondary: 120/240 volts
Apparent Power: 2500 VA

Topaz isolation transformer. 2.5 kva. 0.0005 pF. 2.5 kva. 0.0005 pF. No cords.  Knockouts punched out. Used- good condition.

Primary: 190/208/220/380/416/440 volts
Secondary: 230 volts
Apparent Power: 4000 VA

Basler isolation transformer. 1 phase. BE13186001. Made for Scientific Radio 10 kw transmitter. Net weight = 101 lbs.

Primary: 120/240 volts
Secondary: 120/240 volts
Apparent Power: 2500 VA

Topaz isolation transformer. 0.0005 pF isolation. 2 foot pigtail plug, grounded CNE-5666-C Plug (NEMA 6-15). 2 foot pigtail receptacle, grounded, twist lock. Wired for 120 vac. Used, very clean.

Primary: 120/208 volts 3-Phase 400Hz only
Secondary: 120/208 volts
Apparent Power: 1500 VA

Topaz ultra isolator transformer. 1.5 kva, 0.0005 pF interwinding capacity. Used, excellent condition.

Primary: 120/240 volts
Secondary: 120/240 volts
Apparent Power: 2500 VA

Elgar isolation transformer. 2.5 kva, .0005 pf. 5' input cord with no plug. Twist receptacle output. Excellent condition.

  • Input / Output: 120v / 240v @ 50 / 60 Hz

Primary: 220/440 volts
Secondary: 208/120 volts
Apparent Power: 2500 VA

Xentek isolation transformer. 2.5 kva, .0005 pf capacity. 1 phase, 60 Hz. Removed from 3 phase bank.

Primary: 100/120/220/240 volts
Secondary: 120/240 volts
Apparent Power: 2500 VA

Xentek extreme isolation transformer. 2.6 kva, 0.001 pF capacitance. Used, but in new condition.

Primary: 120 volts
Secondary: 120 volts
Apparent Power: 2400 VA

Topaz isolation transformer. 2.4 kVA, 0.0005pF isolation. Used, good condition. 5 foot grounded 15A 110V AC input cord. Single 20A 110V AC duplex outlet on output.

Primary: 120/240 volts
Secondary: 120/240 volts
Apparent Power: 2500 VA

Topaz isolation transformer. 2.5 kva. 0.0005 pF.
Yellow twistlock: 15A, 250v socket on output.
White twistlock: 30A, 250v, plug on input. Used- good condition.

Primary: 120/240 volts 50/60 Hz
Secondary: 120/240 volts
Apparent Power: 2500 VA

Topaz ultra isolation transformer. 2.5 kva, 0.005 pF. Brand new in original box!