Industrial Three Phase Transformers 500VA - 160kVA

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
Primary Voltages
Secondary Voltages
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

Purchasing

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.