Toroidal Power Transformers for 117V/234V, 50-60Hz Operation
Overview
In Stock, Standard
- Primary Voltage: 117V/234V
- Operating Frequency: 50Hz and 60Hz
- Power Range: 26VA – 40,000VA
- Dual Secondary Voltages As specified
- Dimensions and Weight See below
- Insulation System: Class B (130 C)
- Mounting Hardware: See below
Safety Standard Certifications:
- UL506, UL5085, CSA C22.2 No.66-1988, EN 61558-1, IEC61558-1, IEC742
- Intertek File: 3051384
- UL Files E178316, E140446
| International 50-60Hz Toroidal Power Transformers for Industrial and Commercial Applications | |||||||
| Dual Primaries: 2 X 117V, 50/60 Hz (Optional Quad Primaries: 100/117/220/240V ) | |||||||
| Power Rating VA | P/N | Dimensions* | Weight* | Mounting Hardware | |||
| Frequency | OD. x HT in. mm | lbs. kg | |||||
| 26 | TN026 | 50 / 60 Hz | 2.6 x 1.4 | 66 x 36 | 1.1 | 0.5 | Washer/ pad size: 1 |
| 50 | TN050 | 50 / 60 Hz | 3.2 x 1.5 | 81 x 38 | 1.7 | 0.8 | Washer/ pad size: 2 |
| 100 | TN100 | 50 / 60 Hz | 3.9 x 1.6 | 99 x 41 | 2.4 | 1.1 | Washer/ pad size: 3 |
| 150 | TN150 | 50 / 60 Hz | 4.3 x 1.7 | 109 x 43 | 3.4 | 1.6 | Washer/ pad size: 3 |
| 200 | TN200 | 50 / 60 Hz | 4.5 x 1.9 | 114 x 48 | 4.4 | 2.0 | Washer/ pad size: 4 |
| 250 | TN250 | 50 / 60 Hz | 4.7 x 2.1 | 119 x 53 | 5.4 | 2.5 | Washer/ pad size: 4 |
| 300 | TN300 | 50 / 60 Hz | 5.0 x 2.3 | 127 x 59 | 6.2 | 2.8 | Washer/ pad size: 4 |
| 400 | TN400 | 50 / 60 Hz | 5.2 x 2.5 | 132 x 64 | 7.4 | 3.4 | Washer/ pad size: 5 |
| 480 | TN480 | 50 / 60 Hz | 5.3 x 2.6 | 135 x 66 | 8.1 | 3.7 | Washer/ pad size: 5 |
| 500 | TN500 | 50 / 60 Hz | 5.4 x 2.8 | 137 x 71 | 8.8 | 4.0 | Washer/ pad size: 5 |
| 600 | TN600 | 50 / 60 Hz | 5.7 x 2.9 | 145 x 74 | 10.3 | 4.7 | Epoxy potted center w/ 3/8″ hole |
| 750 | TN750 | 50 / 60 Hz | 6.3 x 2.8 | 160 x 74 | 12.7 | 5.8 | Epoxy potted center w/ 3/8″ hole |
| 1000 | TN1000 | 50 / 60 Hz | 6.6 x 3.0 | 168 x 76 | 15.4 | 7.0 | Epoxy potted center w/ 3/8″ hole |
| 1300 | TN1300 | 50 / 60 Hz | 7.0 x 3.0 | 178 x 76 | 19.0 | 8.6 | Epoxy potted center w/ 3/8″ hole |
| 1700 | TN1700 | 50 / 60 Hz | 8.0 x 3.0 | 203 x 76 | 23.0 | 10.4 | Epoxy potted center w/ 3/8″ hole |
| 2300 | TN2300 | 50 / 60 Hz | 8.5 x 3.5 | 216 x 89 | 29.0 | 13.2 | Epoxy potted center w/ 3/8″ hole |
| 3000 | TN3000 | 50 / 60 Hz | 9.5 x 3.5 | 241 x 89 | 33.0 | 15.0 | Epoxy potted center w/ 3/8″ hole |
| 4000 | TN4000 | 50 / 60 Hz | 9.8 x 4.0 | 249 x 102 | 42.0 | 19.1 | Epoxy potted center w/ 1/2″ hole |
| 5500 | TN5500 | 50 / 60 Hz | 11.0 x 4.5 | 279 x 114 | 62.0 | 28.1 | Epoxy potted center w/ 1/2″ hole |
| 7500 | TN7500 | 50 / 60 Hz | 13.0 x 5.0 | 330 x 127 | 76.0 | 34.5 | Epoxy potted center w/ 1/2″ hole |
| 10000 | TN10000 | 50 / 60 Hz | 13.5 x 6.0 | 343 x 152 | 110.0 | 49.9 | Epoxy potted center w/ 5/8″ hole |
| 15000 | TN15000 | 50 / 60 Hz | 15.0 x 6.0 | 381 x 152 | 150.0 | 68.0 | Epoxy potted center w/ 5/8″ hole |
| 20000 | TN20000 | 50 / 60 Hz | 16.0 x 6.5 | 406 x 165 | 195.0 | 88.5 | Epoxy potted center, two 5/8″ holes |
| 40000 | TN40000 | 50 / 60 Hz | 18.0 x 7 | 457 x 178 | 240.0 | 110.0 | Epoxy potted center, two 5/8” holes |
A metal washer and rubber pads provide the most economical way of mounting the transformer horizontally and is adequate for transformers under 600 VA, provided the transformer is not installed in a product that receives rough handling. Above 600 VA,
Optional Mounting Hardware
For a nominal
The L-Bracket
An L-shaped steel bracket is an economical solution for vertical mounting. A metal washer and two rubber pads are furnished with each L-bracket. Larger transformers will have an epoxy potted center.
| Standard Sizes of Steel Washers | |||||
| 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 |
Reach Us
Contact Us for Information and Sales
6 Waterview Drive, Shelton, CT 06484