Isolation Transformers:
1 kva to 4 kva

(TP) 91001-12

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.

(TP) 91903-42

Primary: 440 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!

(TP) NCT-F5

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.

(TP) EIT-5461

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.

(TP) 4195

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.

(TP) LGY2.OK-30-5580

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!!

(TP) R77

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.

(TP) 75507/S

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

Single phase transformer removed from new (TP) 91407-11, 3 phase stack. 0.005pf inter winding capacity New, unused but knock outs missing.

(TP) 151805

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. Brand new stock. Our price is 50% off cost!

(TP) EIT2.5-220

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.

(TP) 91002-11

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. 7-1/2" x 6-3/8" x 11-3/4"

(TP) EIT-2.5-27

Primary: 100/120v 200/220/240v @ 50/60 Hz
Secondary: 120/240 volts
Apparent Power: 2500 VA

Xentek isolation transformer. 0.001 pF isolation, interwinding capacity. 2.5 kva. Removed from service. Excellent condition. NOTE: We may substitute an equal item, Topaz 91002-21. It has identical physical and electrical specification.

(TP) M4L-2-10

Primary: 210 / 230 / 250 volts @ 50/60 Hz
Secondary: 115v AC @ 1000 va
Dimensions: 1-3/8" x 5-5/8" x 5-3/8"H

Signal isolation transformer. Convenient terminal strip connections.

(TP) TOPAZ17

Input: 87-135v AC
Output: 117v AC @ 17 amps, 2 kva
Dimensions: 6" x 11" x 11-1/2"H

Topaz constant voltage isolation transformer. Excellent working condition.

(TP) H1.0-.005R

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

Elgar isolation transformer. Removed from service.

(TP) 91001-22

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

Topaz isolation transformer. 7 foot cord & duplex outlet.

(TP) 0111T25ST

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

Topaz isolation transformer. Common mode rejection = 126 dB.

(TP) 4LRB115SN

Primary: 105 - 125v
Secondary: 115 volts, ±3%
Apparent Power: 4000 VA

Topaz isolation constant voltage transformer. 4000vA. Zero distortion.

(TP) 060-2000-228

Input: 120v @ 23.5a, 208v @ 13.6a,  240v@ 11.8a
Output: 220v AC @ 9.1 amps, 0.005 pF
Dimensions: 10" w x 18" x 9"H

Shape Magnetronics isolation transformer. 2 kva @ 60 Hz.

(TP) SIT30-1000

30kv DC
120v / 240v in / out
1000va

Stangenes isolation transformer. Cast epoxy - potted. 140 pF primary / secondary capacitance.

(TP) EIT-2.5-30/B

Primary: 115/230 volts
Secondary: 115/230 volts
Apparent Power: 2500 VA

Xentek 2.5KVA Isolation Transformer 0.0001 pF isolation,  115/230V In/Out 50/60Hz Duplex receptacle and cord.  7-3/4" x 6-1/2" x 11-3/4"

(TP) EIT2.5-30

Primary: 115/230 volts
Secondary: 115/230 volts
Apparent Power: 2500 VA

Xentek 2.5KVA Isolation Transformer 115/230V to 115/230V 50/60Hz with 0.0001pF isolation  7-3/4" x 6-1/2" x 11-3/4"

(TP) EIT-2.5-21

Primary: 115/230 volts
Secondary: 115/230 volts
Apparent Power: 2500 VA

Xentek Isolation Transformer 115/230VAC  to 115/230VAC, 50/60Hz, 2.5KVA, 0.001pF Isolation.  7-3/4" x 6-1/2" x 11-3/4"

(TP) EIT-2.5-2

Primary: 115 volts
Secondary: 115 volts
Apparent Power: 2500 VA

Xentek  Isolation Transformer 115VAC to 115VAC, 50/60Hz, 2.5KVA with 0.001pF isolation.  Plate is punched for standard receptacle.  7-3/4&qoute; x 6-1/2&qoute; x 11-3/4&qoute;.

(TP) 91001-32T

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

MGE Topaz ultra isolation transformer. 9-1/2"L x 7-5/8"W x 6-1/2"H. 120v in/out. Includes fuse, line card, receptacle. Common mode noise 146db @ 100KHz. 1 kva, .0005pF. This is new in the box.

(TP) 91015-32A

Primary: 208 volts
Secondary: 120 volts
Apparent Power: 1.5k VA

MGE ultra isolation transformer. Output: 120v AC @ .0005pF. Input: 208v. 11-1/2" x 7-1/2" x 6-5/8"H. Includes input cord, output receptacle, light up receptacle switch, light up "UPS" switch input rockerswitch. 20lbs. 1.5 KVA

(TP) DU-1

Primary: 104/110/120/208/220/230/240 @ 50-500 Hz volts
Secondary: 0/104/110/120/208/220/230/240 @ 4.5 A/9A volts
Apparent Power: 1000 VA

Signal transformer. 7.56" x 6.25" x 7.37"H. Weight: 33lbs. 2500v RMS test. Includes aluminum frame chassis. New.