TEC products UK banner Transco british gas 770pxGeneral Specification

Double wound naturally air cooled varnish vacuum impregnated isolation transformer, with copper windings and copper earth screen between windings, Class “H” insulation with Class “B” temperature rise, low flux density, and reduced inrush current. Enclosed in a floor standing sheet steel case with terminal boxes each end suitable for bottom entry, indoor version powder coat paint finish, outdoor version galvanised. Transformer output to be fused with BS88 fuses and neutral link. Tested in accordance with BS EN 60076.

SINGLE PHASE 230V / 230V Transco Outdoor Enclosure 
 KVA  Max Output Current Output Fuse Fitted Suggested Input Fuse Rating Impedance Z% Length(mm)

Depth (mm)

Height (mm) Weight (KG)
5 21.7A 20A 40A 2.5 750 400 700 80
10 43.4A 63A 80A 2.4 750 430 700 160
15 65.2A 63A 100A 4.6 800 430 970 200
20 87A 80A 125A 5.4 900 500 950 270
25 108A 100A 200A 3.52 900 500 1025 293
THREE PHASE 415V / 415V
KVA Max Output Current Output Fuse Fitted Suggested Input Fuse Rating Impedance Z% Length(mm) Depth (mm) Height (mm) Weight (KG) OUTDOOR UNIT 
15 20.8A 20A 40A 2.5 725 400 825 170 TEC Transco tx 500px
25 34A 40A 63A 5.2 1025 430 970 290
30 42A 40A 63A 6.7 1250 550 1150 390
40 56A 63A 100A 5.31 1250 550 1150 450
50 69A 80A 125A 5.07 1250 550 1150 515
60 83A 100A 160A 4.8 1250 560 1150 550
75 104A 110A 200A 4.5 1250 580 1150 595
100 139A 150A 250A 5.3 1520 615 1300 750
150 208A 200A 355A 5.0 1520 615 1300 850 INDOOR UNIT

 Other KVA or fuse ratings can be accomodated

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