Isolation Transformers - 1 kva to 4 kva
 

1.1 kva Isolation Transformer
Input: 120 / 240 vac @ 50/60 Hz, 1 kva
Output: 120 / 240 vac @ 50/60, 1.1 kva

(TP) EIT5421
Xentek extreme isolation transformer. 0.0001 pF isolation. Used, clean.

Input: 120 / 240 vac, 50/60 Hz, 1kva
Output: 120 / 240 vac, 50/60 Hz, 1.1kva
Dimensions: 7-1/2" x 10" x 6-3/4"H

 
 
$825
 

1.8 kva Isolation Transformer
Input / Output: 120 vac

(TP) 91018-32
Topaz isolation transformer. 0.0005 pF isolation. Duplex plug out, 2" pigtail in. Used.

Output Power: 1.8 kva
Input / Output Voltage: 120 vac
Frequency: 60Hz
Dimensions: 7-3/4" x 11" x 6-3/4"H

 

3 kva Isolation Transformer
Input: 240 vac
Output: 240 / 120 vac

(TP) T2K003C7/DEN-01
Phoenix Iso-Master isolation transformer. UL / Medical / Dental rated. 80 dB minimum common-mode noise attenuation. Used, excellent condition.

Output Power: 3 kva
Input Voltage: 240 vac
Output Voltage: 240 / 120 vac
Frequency: 50/60 Hz
Phase: 1
Dimensions: 13-1/2" x 8-3/8" x 6-5/8"
Weight: 74 lbs

$1,175
 
$995

Topaz Ultra Isolation Transformer
440 vac to 117 vac
3.5 kva

(TP) 91903-42
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!
 

Xentek Isolation Transformer
Input / Output: 115 vac, 50/60 Hz

(TP) EIT1.0-21/N
Xentek isolation transformer. 1 kva, 0.001 pF isolation. 6 foot molded plug. Grounded duplex grounded outlet. New in the box!!

Input / Output: 115 vac, 50/60 Hz
Dimensions: 7-1/2" x 9-3/4" x 6-1/2"H

$1,195 each
 
$595

Topaz Isolation Transformer
Input / Output: 120 vac, 50/60 Hz
2.4 kva

(TP) 91002-32
Topaz isolation transformer. 2.4 kva, 0.0005 pF inter-winding capacity. 8 foot HD AC cord. Standard and twist lock output receptacle. Removed from service but in good condition.

Input / Output: 120 vac, 50/60 Hz

 

ONEAC®™ Isolation Transformer
+ Power Conditioning
Input / Output: 120 vac - 1.92 kva

(TP) CB1120
ONEAC®™ isolation transformer and power conditioning. 1.92 kva, 16 amps, 60 Hz. Four (4) standard outlets, One (1) L5-20R receptacle. Model CB1120, P/N: 011-061. Brand new in the box!!

Input: 120 vac
Output: 120 vac
Dimensions: 9-1/2" x 15"D x 8"H
Weight: 49 lbs

$1,475
 
$799 each

Topaz Ultra Isolator Transformer
Input: 120v / 208v - 3 phase
Output: 120v / 208v - 1.5 kva

(TP) 11/211T35T4
Topaz ultra isolator transformer. 1.5 kva, 0.0005 pF interwinding capacity. Used, excellent condition.

Input: 120v / 208v - 3 phase - 400 Hz only
Output: 120v / 208v
Overall dimensions: 20" x 11" x 6"H
Weight: 45 lbs

 

Isolation Transformer
Input: 480 vrms
Output: 120 vrms

(TP) 4195
Quality Isolation Transformer, this unit is 12.5 amps (RMS) at 120 vac. 1.5 kva.

Input: 480 vrms
Output: 120 vrms
Dimensions: 7-1/4" x 8" x 7" H
Weight: 39.2 lbs

$795 each
 
$175 each

Topaz Ultra Isolation Transformer
Input / Output: 120v / 240v @ 15 amps / 7.5 amps
1.8 kva

(TP) 91018-31T
Topaz MGE ultra isolation transformer. 1.8 kva, 50/60 Hz, 146 dB minimum common mode noise attenuation. New in the box!!

Input / Output: 120v / 240v @
15 amps / 7.5 amps
Dimensions: 8.4"W x 11"L x 6.6"H
Weight: 46 lbs
 

Topaz Isolation Transformer
Input / Output: 120 / 240 vac
1.8 kva

(TP) 91018-11/N
Topaz isolation transformer. 1.8 kva, 50/60 Hz, 0.005 pF isolation. Wired 110v in / out. New, unused.

Input / Output: 120 / 240 vac
Dimensions: 7" x 11" x 6-1/2"H
Weight: 50 lbs
$925 each
 
$825 each

Xentek Isolation Transformer
Input / Output: 120v / 240v
2 kva

(TP) LGY2.OK-30-5580
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!!

Input: 120v / 240v
Output: 120v / 240v
Dimensions: 8-1/4" x 11-1/4" x 6-1/2"H
Weight: 49 lbs
 

Isolation Transformer
Input / Output: 110v to 120v, 2500 watts
2.5 kva

(TP) R77
UTC isolation transformer. 2.5 kva, 2500w. Electrostatically shielded. Circa 1950. One foot is broken. New, old stock. NSN: 5950-00-856-1800.

Input / Output: 110v to 120v
Dimensions: 10" x 7" x 8-1/2"H
Weight: 70 lbs

$1,075
 
*** SOLD OUT ***
 

Topaz Single Phase Transformer
Input: 96v / 126v
Output: 120v - 2.5 kva

(TP) 75507/S
Single phase transformer removed from new (TP) 91407-11, 3 phase stack (elsewhere on this website). New, unused but knock outs missing.

Input: 96v / 126v, 27 amps
Output: 120v, 2.5 kva
Weight: 40 lbs

$995 each
 
 

Topaz Isolation Transformer
Input / Output: 120v / 240v
2.5 kva

(TP) 91002-31
Topaz isolation transformer. 2.5 kva. 0.0005 pF. Like new condition.

Input / Output: 120v / 240v @ 50 / 60 Hz
Dimensions: 8-1/4" x 12" x 6-1/2"H
Weight: 56 lbs

*** SOLD OUT ***

(TP) 91002-31/U
Topaz isolation transformer same as above except includes 220 plug / receptacle. (Picture of Plug / Receptacle). 2.5 kva. 0.0005 pF. Input / Output: 120v / 240v @ 50 / 60 Hz, 1 phase. 65 lbs shipping weight.
 
 
*** SOLD OUT ***

Xentek Isolation Transformer
Input: 100v / 120v / 200v / 220v / 240v
Output: 120v / 240v - 2.6 kva

(TP) EIT5422
Xentek extreme isolation transformer. 2.6 kva, 0.001 pF capacitance. Used, but in new condition.

Input: 100v / 120v / 200v / 220v / 240v
Output: 120v / 240v, 50 / 60 Hz

 

Basler Isolation Transformer
Primary: 190v / 208v / 220v / 380v / 416v / 440v
Secondary: 230 vac @ 4 kva

(TP) 151805
Basler isolation transformer. 1 phase. BE13186001. Made for Scientific Radio 10 kw transmitter. Net weight = 101 lbs.

Primary: 190v / 208v / 220v /
380v / 416v / 440v
Secondary: 230 vac @ 4 kva
Dimensions: 9-1/4" x 9-1/2"W x 8-1/2"H

$1,165 each
 
$450 each

Topaz Ultra Isolation Transformer
Input: 114 / 120 / 126 vac
Output: 120 vac
4 kva - 0.005 pF

(TP) 91904-41
Topaz ultra isolation, noise suppressor. 4 kva transformer. 0.005 pF. 47 / 70 Hz. Used, but very clean.

Input: 114 vac / 120 vac / 126 vac
Output: 120 vac, 47 / 70 Hz
Dimensions: 8-1/4" x 11-1/2" x 6-1/2"H
 

Xentek EIT Isolation Transformer
Input: 230 vac
Output: 230 vac
2.5 kva - 0.0001 pF

(TP) EIT2.5-32
Xentek EIT isolation transformer. 2.5 kva. 0.0001 pF isolation. 5 foot molded grounded plug input. Dual grounded receptacle output. Removed from service but in excellent condition.

Input / Output: 230 vac
Dimensions: 11-1/2" x 7-1/2" x 7"H

$1,200 each
 
$1,850 each
 
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