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    Medical Grade Isolation Transformers without Enclosures

Bridgeport Magnetics offers both a standard line of 60 Hz and 50/60 Hz isolation transformers for medical applications up to 5,000 VA with dual or quad primaries and specified secondaries.

We can also custom design isolation transformers to your exact specifications.

Please Contact us for a Free Transformer Design Review or a Price Quote

BENEFITS OF USING CERTIFIED TRANSFORMERS
Adding a medical grade isolation transformer to your product avoids expensive and time consuming safety testing bringing your product to the market much sooner.

Power Ratings:  Up to 5,000 VA single phase and 15,000 VA three-phase.

Safety Certifications:
Our standard design medical grade isolation transformers are certified to safety       
standards UL60601-1, CSA std c22.2, No.601.1, EN 61558-2, and IEC60601-1.

Custom designed medical grade transformers are also constructed to conform to these standards.

Our transformers come with the CE marking.  

Intertek File: 3051384. CB Test Certificate # US/2758/ITS.

Toroidal Isolation Transformers for Medical Applications
Dual Primaries: 2 X 120V, 50/60 Hz (Optional Quad Primaries: 100/120/220/240V, 50/60 Hz)
Rating VA P/N #   Dimensions Weight Mounting Hardware
Secondaries Frequency  OD. x HT    in.  mm lbs.    kg
50 TIS050-1120 1 x 120V 60 Hz or 50/60 Hz  3.2 x 1.5 81 x 38 1.7 0.8 Washer/ pad size: 2
50 TIS050-2120 2 x 120V 60 Hz or 50/60 Hz  3.2 x 1.5 81 x 38 1.7 0.8 Washer/ pad size: 2
100 TIS100-1120 1 x 120V 60 Hz or 50/60 Hz  3.9 x 1.6 99 x 41 2.4 1.1 Washer/ pad size: 3
100 TIS100-2120 2 x 120V 60 Hz or 50/60 Hz  3.9 x 1.6 99 x 41 2.4 1.1 Washer/ pad size: 3
300 TIS300-1120 1 x 120V 60 Hz or 50/60 Hz  5.2 x 2.3 132 x 58 6.2 2.8 Washer/ pad size:  4
300 TIS300-2120 2 x 120V 60 Hz or 50/60 Hz  5.2 x 2.3 132 x 58 6.2 2.8 Washer/ pad size:  4
350 TIS350-1120 1 x 120V 60 Hz or 50/60 Hz  5.0 x 2.3 127 x 59 6.2 2.8 Washer/ pad size:  4
350 TIS350-2120 2 x 120V 60 Hz or 50/60 Hz  5.0 x 2.3 127 x 59 6.2 2.8 Washer/ pad size:  4
400 TIS400-1120 1 x 120V 60 Hz or 50/60 Hz  5.2 x 2.5 132 x 64 7.4 3.4 Washer/ pad size:  4
400 TIS400-2120 2 x 120V 60 Hz or 50/60 Hz  5.2 x 2.5 132 x 64 7.4 3.4 Washer/ pad size:  4
500 TIS500-1120 1 x 120V 60 Hz or 50/60 Hz  5.2 x 2.9 140 x 64 9.5 4.3 Washer/ pad size:  5
500 TIS500-2120 2 x 120V 60 Hz or 50/60 Hz  5.2 x 2.9 140 x 64 9.5 4.3 Washer/ pad size:  5
600 TIS600-1120 1 x 120V 60 Hz or 50/60 Hz  5.7 x 2.9 145 x 74 10.3 4.7 Epoxy potted center
w/ 1/4" hole
600 TIS600-2120 2 x 120V 60 Hz or 50/60 Hz  5.7 x 2.9 145 x 74 10.3 4.7 Epoxy potted center
w/ 1/4" hole
650 TIS650-1120 1 x 120V 60 Hz or 50/60 Hz  6.2 x 3.2 158 x 80 11.2 5.1 Epoxy potted center
w/ 1/4" hole
650 TIS650-2120 2 x 120V 60 Hz or 50/60 Hz  6.2 x 3.2 158 x 80 11.2 5.1 Epoxy potted center
w/ 1/4" hole
800 TIS800-1120 1 x 120V 60 Hz or 50/60 Hz  6.6 x 2.9 160 x 74 13.4 6.1 Epoxy potted center
w/ 1/4" hole
800 TIS800-2120 2 x 120V 60 Hz or 50/60 Hz  6.6 x 2.9 160 x 74 13.4 6.1 Epoxy potted center
w/ 1/4" hole
1000 TIS1000-1120 1 x 120V 60 Hz or 50/60 Hz  6.6 x 3.0 168 x 76 18.0 8.2 Epoxy potted center
w/ 1/4" hole
1000 TIS1000-2120 2 x 120V 60 Hz or 50/60 Hz  6.6 x 3.0 168 x 76 18.0 8.2 Epoxy potted center
w/ 1/4" hole
1200 TIS1200-1120 1 x 120V 60 Hz or 50/60 Hz  7.2 x 3.2 183 x 82 22.0 10.0 Epoxy potted center
w/ 1/4" hole
1200 TIS1200-2120 2 x 120V 60 Hz or 50/60 Hz  7.2 x 3.2 183 x 82 22.0 10.0 Epoxy potted center
w/ 1/4" hole
1500 TIS1500-1120 1 x 120V 60 Hz or 50/60 Hz  7.8 x 3.5 198 x 89 26.0 11.8 Epoxy potted center
w/ 1/4" hole
1500 TIS1500-2120 2 x 120V 60 Hz or 50/60 Hz  7.8 x 3.5 198 x 89 26.0 11.8 Epoxy potted center
w/ 1/4" hole
1800 TIS1800-1120 1 x 120V 60 Hz or 50/60 Hz  8.1 x 3.7 205 x 94 30.0 13.6 Epoxy potted center
w/ 1/4" hole
1800 TIS1800-2120 2 x 120V 60 Hz or 50/60 Hz  8.1 x 3.7 205 x 94 30.0 13.6 Epoxy potted center
w/ 1/4" hole
2000 TIS2000-1120 1 x 120V 60 Hz or 50/60 Hz  8.4 x 3.9 213 x 99 34.0 15.5 Epoxy potted center
w/ 1/4" hole
2000 TIS2000-2120 2 x 120V 60 Hz or 50/60 Hz  8.4 x 3.9 213 x 99 34.0 15.5 Epoxy potted center
w/ 1/4" hole
2500 TIS2500-1120 1 x 120V 60 Hz or 50/60 Hz  9.4 x 4.5 239 x 114 39.0 17.7 Epoxy potted center
w/ 1/4" hole
2500 TIS2500-2120 2 x 120V 60 Hz or 50/60 Hz  9.4 x 4.5 239 x 114 39.0 17.7 Epoxy potted center
w/ 1/4" hole
3000 TIS3000-1120 1 x 120V 60 Hz or 50/60 Hz  10.0 x 4.3 109 x 47 47.0 21.3 Epoxy potted center
w/ 1/4" hole
3000 TIS3000-2120 2 x 120V 60 Hz or 50/60 Hz  10.0 x 4.3 109 x 47 47.0 21.3 Epoxy potted center
w/ 1/4" hole
5000 TIS5000-1120 1 x 120V 60 Hz or 50/60 Hz  11.6 x 5.4 295 x 137 78.0 35.4 Epoxy potted center
w/ 1/4" hole
5000 TIS5000-2120 2 x 120V 60 Hz or 50/60 Hz  11.6 x 5.4 295 x 137 78.0 35.4 Epoxy potted center
w/ 1/4" hole

* Please call for final dimensions and weight.

MEDICAL GRADE ISOLATION TRANSFORMER OPTIONS:
 Standard options include auto-resettable thermal protection, static shield or magnetic shield around the circumference to minimize magnetic strayfield emission.

  • All transformers are available with single or dual secondary windings.
  • Automatic resettable thermal protector (See Figure 1)
  • Single secondary (See Figure 2)
  • Dual secondaries (See Figure 3 )
     
      Figure 1
    		  Figure 2
    		  Figure 3

     
    Automatic resettable thermal protector:  
    Quad primaries: 100/120/220/240V      
    Electrostatic shield                               
    Epoxy potted center with thru-hole       
    Epoxy potted center with threaded insert

    Mounting Hardware Information:
    Below 600VA, we supply our transformers with one steel washer and two rubber pads. Larger transformers come with epoxy potted center with a drilled hole and a flat bottom. A threaded insert is also available. We can also pot the transformer inside a steel can.

      

    Standard Steel Washer Sizes

    Dimensions in Inches

    Size

    A

    B

    C

    T

    D

    1

    2.00

    .75

    .188

    .04

    .18

    2

    2.38

    .88

    .188

    .05

    .22

    3

    2.75

    1.13

    .25

    .06

    .26

    4

    3.50

    1.25

    .25

    .06

    .28

    5

    4.38

    1.38

    .31

    .08

    .33

    6

    5.70

    1.75

    .31

    .08

    .50

     

     

    ISO-PUCK Enclosed Medical Grade Isolation Transformers

        

         Click here for information on our ISO-PUCK series of enclosed medical grade isolation transformers
          with cords and plugs.

     
 

 

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