CELBAK N - TR

preview   N TR
NEMA X XP
CEI EN 60893 PFCP201 PFCP201
Mil-I-24768 12 PBM 19 PBM-P
DIN 7735 HP 2061 HP 2061
CNR CEI UNEL Tipo N Tipo TR
Product based on pure cellulose paper and phenolic resins. Has high mechanical and discrete dielectric characteristics. Easily workable with machine tools, sheared up to thickness of mm. 1.5 after heating at 100-110 °C . Not recommended for application in hot oil for transformers and in humid environments.
characteristics conditioning average value
Density - 1,40 g/cm³
Maximum operating temperature - 100°C
Flammability UL-94 - HB
Electrical resistance between plugs E-24/100 104MOhm
Insulation resistance E-24/100 103MOhm
Electric strength perpendicular (⊥) to laminations d-03/90 15 KV/mm
Breakdown Voltage parallel (//) to laminations d-25/90 15 KV
Dielectric constant (ε) A 5
Comparative Tracking Index (C.T.I.) A 100
Compressive strength perpendicular (⊥) to laminations A 3000 Kg/cm²
Compressive strength parallel (//) to laminations A 1000 Kg/cm²
Tensile strength A 1200 Kg/cm²
Flexural strength A 1300 Kg/cm²
Impact strength (Charpy) A 25 Kg*cm/cm²
Rockwell hardness (scale F) A 50
Water absorption D-24/20 7% (≠ 1 mm)
Thermal conductivity A 0,2 W/m*K
     
conditioning    
A   ambient conditions
E-24/100   After 24 hours in oven at 100°C
D-24/20   After 24 hours in water at 20°C
d-03/90   1 minutes at 90°C in oil ≠ 3mm
d-25/90   1 minutes at 90°C in oil ≠ 25mm
Note: The values ​​in this datasheet are approximate and refer to the samples analyzed. The user is required to verify that the product is suitable for the use for which it is intended.
  • Supports for milling

  • Insulating spacers

  • Semiring CNC machined

  • Pale blunted and guide shoes