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Telephone: +44 (0)1229 584 624
Email: sales@boardman-transformers.co.uk
Three-phase Transformers designed and manufactured to comply with IEC61558 and IEC60076. These are double-wound Isolation Transformers for continuous duty and complete with earth screen between the primary and secondary windings.
| Three Phase Power Transformer | Isolation Transformer with Earth Screen between Primary and Secondary |
|---|---|
| Standard | IEC / BS-EN 61558, IEC60076 |
| Frequency | 50/60Hz |
| Insulation Class | F |
| Insulation Resistance | > 5 Meg Ω |
| Dielectric Strength | Primary to Secondary > 2.5kV Primary to Earth > 2.5kV Secondary to Earth > 2.5kV |
| Ambient Temperature | 40℃ |
| Duty | Continuous duty at the rated kVA |
| Core | High Grade Electrical Steel, Securely clamped and tied |
| Windings | Grade 2 Polyester covered Copper round wire or Nomex covered Copper Strip |
| Cooling | Open Transformers - AN Enclosed - ANAN Fan Cooling can also be provided on special units |
| Terminals | Din Rail mounted, Stud or Copper Bus bar according to the current level. |
| Earthing | Earth Screen between Primary and Secondary Windings with cable brought out and bonded to the Core and all Steel Metalwork. |
| Enclosures | Sheet Steel Enclosures can be provided, please see our separate Data Sheets. |
| Protection | Fuses or Circuit breakers can be fitted. |
| Part No. VA | A | B | C | D | E | Weight kg |
|---|---|---|---|---|---|---|
| 3CL500VA | 180 | 95 | 180 | 120 | 60 | 6 |
| 3CL750VA | 180 | 105 | 180 | 120 | 80 | 9 |
| 3CL1kVA | 240 | 120 | 240 | 170 | 90 | 14 |
| 3CL1.5kVA | 240 | 140 | 240 | 170 | 100 | 21 |
| 3CL2.0kVA | 300 | 140 | 300 | 220 | 100 | 28 |
| 3CL2.5kVA | 300 | 150 | 300 | 220 | 110 | 33 |
| 3CL3.0kVA | 300 | 160 | 300 | 220 | 120 | 40 |
| 3CL4.0kVA | 300 | 170 | 300 | 220 | 130 | 44 |
| 3CL5.0kVA | 360 | 200 | 360 | 320 | 100 | 50 |
| 3CL6.3kVA | 360 | 210 | 360 | 320 | 110 | 65 |
| 3CL8.0kVA | 360 | 320 | 360 | 320 | 130 | 75 |
| 3CL10.0kVA | 420 | 240 | 420 | 380 | 130 | 80 |
| 3CL12.5kVA | 420 | 240 | 420 | 380 | 130 | 90 |
| 3CL16.0kVA | 420 | 260 | 420 | 380 | 150 | 100 |
| 3CL20.0kVA | 480 | 300 | 500 | 440 | 180 | 120 |
| 3CL25.0kVA | 480 | 315 | 500 | 440 | 195 | 135 |
| 3CL31.5kVA | 480 | 330 | 500 | 440 | 210 | 150 |
| 3CL40.0kVA | 480 | 350 | 500 | 440 | 230 | 165 |
| 3CL50.0kVA | 600 | 320 | 600 | 540 | 200 | 220 |
| 3CL63.0kVA | 600 | 340 | 600 | 540 | 240 | 280 |
| 3CL80.0kVA | 600 | 360 | 600 | 540 | 240 | 350 |
| 3CL100.0kVA | 720 | 380 | 720 | 495 | ||
| 3CL125.0kVA | 840 | 400 | 840 | 555 | ||
| 3CL160.0kVA | 840 | 440 | 840 | 720 | ||
Boardman Transformers' core range of products are available to purchase through many of the leading UK and international distributors and we are always happy to provide details of where our transformers may be bought.
Should your requirements be of a more specialist or bespoke nature, we ask that you contact us directly to speak to a member of our team.