Material Properties:

• Type B 3.1 in accordance to IEC 641-1
• Insulation class A (105 °C) in accordance to VDE 0530 Part 1
• Precompressed Transformerboard (in sheets) made from 100 % sulphate wood pulp, a very hard and rigid board, characterized by high purity and mechanical strength
• Natural-coloured
• Low shrinkage and compressibility
• Good compatibility with liquid dielectrics

Application

• The board is used as a general insulation material mainly in core type transformers and capacitors. Winding cylinders, distances, washers, clack rings, support etc. are typical insulation components for transformers made of the HD Elboard.

Available

• Available thicknesses 1,2,3,4, 4.5, 5,6, and 8 mm