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Oil Transformer Used Insulation Paperboard

one. Functions

  • Highest mechanical strength
  • Excellent electrical insulation properties
  • Stable dimension

2. Programs
Typical applications of laminated TRANSFORMERBOARD are pressure rings, static rings, beams, clamping plates and support strips etc. in power, distribution and special transformers.

3. TECHNICAL PARAMETER

Item Device CZPT
Thickness Tolerance  % ±7.five
Apparent density g/cm3 one.15-one.thirty
Shrinkage                          
MD                                  
CMD                           
Thickness
%          ≤0.50                
         ≤0.70               
≤6.00
Ash content % ≤1.
PH of aqueous extract % six-9
Oil absorption % ≥6.
Conductivity of aqueous extract mS/m ≤15.
CZPTal strength in oil KV/mm ≥8.
Moisture content % five.-nine.

 

Oil Transformer Used Insulation Paperboard

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