• Robert Dansertlaan 250, 1702 Groot-Bijgaarden, Belgium

Cylindrical epoxy support insulators

C – Cylindrical epoxy support insulators – Catalogue file
Download

Epoxy resin material

Raw materialAromatic epoxy resin, hardened with dicarboxylic acid anhydrides filled with silanised silica
Tensile strengthISO R 52779,28 N/mm²
Flexural strengthISO R 178102,45 N/mm²
Impact strengthISO 1799,2 kJ/m²
Noth impact strengthISO 1791,2 kJ/m²
Compressive StrengthISO R 604130 - 150 N/mm²
Critical stress intensity factor (K ic)CG 216-0/891.9 - 2.1 Mpa.m 1/2
Specific energy at break (Gic)CG 216-0/89300 - 340 J/m²
Glass transition pointISO 11357-1 (DSC)115 +5/-10 °C
Class of flammabilityUL 94V1 >12mm
Water absorbtionISO 620,018% by wt.
Coeff. of linear thermal expansionDIN 53752 (20 - 80°C)31-36*10-6 K-1
Tracking resistanceIEC 60112CTI >600 -0.0
Dielectric constantDIN 534834,2 (23 °C, 50 Hz)
Dissipation factorIEC 602500,0309 % (23°C - 50 Hz)
Dielectric strengthIEC 60243 - 117 - 20 kV/mm
HV arc resistanceASTM D 495182 - 189 seconds
DensityISO 1183-11.9 g/cm³
Colorbrown

CC - Cylindrical Low voltage insulators

TypeArticleHØDMMax Operating
voltage
kV
Flexural
strength
kN
Tensile
strength
kN
Max intial
tension
Nm
Weight
C21-18 M42118M40,5120,02
C25-25 M62525M60,75240,04
C25-30 M62530M60,7534,50,05
C30-40 M103040M100,75690,11
C40-30 M64030M612,5060,09
C50-30 M65030M61,502,5060,10
C50-60 M165060M161,5012,5017,500,36
C60-40 M106040M101,503,509,500,20
C60-50 M126050M121,50817,500,29
C95-60 M109560M103517,500,60
C60-60 M12B7146060M12312,522,501000,33
C60-60 M16B5166060M16315251000,33
C80-60 M12B40518060M1237,5191000,42
C80-60 M16B40398060M1639,5201000,42
C100-80 M16B405210080M16412,5251200,95