Product Details

Panel transformers come in many shapes and sizes. For convenience Express Transformers & Controls (2015) Limited has a standard range of products, details of which can be found below. In addition we can manufacture any transformer you require of similar power within the same size constraints.

Standard Models

Express Transformers & Controls (2015) Ltd manufacture a range of 46 transformers from 50 VA to 2500 VA that conform to BS EN61558 available with harmonised primary voltages of 0-220-230-240 volts or 0-380-400-415 volts and secondary voltages of 24 to 230 volts all with a centre tap.

All transformers incorporate a touch-proof terminal system approved by UL, CSA, VDE, etc.

Reference Primary Volts Secondary Volts Standard Ratings (VA)
ET/IEC…230-24 0-220-230-240 12-0-12 50-100-200-300-500
ET/IEC…400-24 0-380-400-415 12-0-12 50-100-200-300-500
ET/IEC…230-48 0-220-230-240 24-0-24 50-100-200-500
ET/IEC…400-48 0-380-400-415 24-0-24 50-100-200-500
ET/IEC…230-110 0-220-230-240 55-0-55 50-100-200-300-500-750-1000-1500-2000-2500
ET/IEC…400-110 0-380-400-415 55-0-55 50-100-200-300-500-750-1000-1500-2000-2500
ET/IEC…400-230 0-380-400-415 115-0-115 50-100-300-500-1000-1500-2000-2500

 

Dimensions

Ref Cont. VA Load Inrush VA A B C D E F Weight In kg
ET/IEC-50 50 67 76 78 56 45 95 7 x 4 1.35
ET/IEC-100 100 151 87 85 70 57 111 9 x 5.5 2.30
ET/IEC-200 200 342 124 112 65 70 89 12 x 6 3.70
ET/IEC-300 300 600 124 112 90 70 114 12 x 6 5.50
ET/IEC-500 500 1137 154 145 87 94.5 112 12 x 7 8.00
ET/IEC-750 750 2079 154 145 110 94.5 142 12 x 7 11.50
ET/IEC-1000 1000 2930 184 162 102 130 162 14 x 8 16.00
ET/IEC-1500 1500 5070 197 189 114 132 170 14 x 8.5 20.50
ET/IEC-2000 2000 7800 197 189 134 132 205 14 x 8.5 25.25
ET/IEC-2500 2500 11300 197 189 184 132 255 14 x 8.5 34.5
Load inrush VA is specified for those customers supplying contactor loads from the transformer secondary. It is defined as the contactor closing current which produce a 5% drop in transformer secondary voltage.

 

Examples of our work can be seen in the gallery.

Contact our sales team with your requirements to see what we can do for you.