Cylindrical epoxy insulators with long creepage

B-type Cylindrical epoxy insulators with long creepage distance

Epoxy resin material

Raw material		Aromatic epoxy resin, hardened with dicarboxylic acid anhydrides filled with silanised silica
Tensile strength	ISO R 527	79,28 N/mm²
Flexural strength	ISO R 178	102,45 N/mm²
Impact strength	ISO 179	9,2 kJ/m²
Noth impact strength	ISO 179	1,2 kJ/m²
Compressive Strength	ISO R 604	130 - 150 N/mm²
Critical stress intensity factor (K ic)	CG 216-0/89	1.9 - 2.1 Mpa.m 1/2
Specific energy at break (Gic)	CG 216-0/89	300 - 340 J/m²
Glass transition point	ISO 11357-1 (DSC)	115 +5/-10 °C
Class of flammability	UL 94	V1 >12mm
Water absorbtion	ISO 62	0,018% by wt.
Coeff. of linear thermal expansion	DIN 53752 (20 - 80°C)	31-36*10-6 K-1
Tracking resistance	IEC 60112	CTI >600 -0.0
Dielectric constant	DIN 53483	4,2 (23 °C, 50 Hz)
Dissipation factor	IEC 60250	0,0309 % (23°C - 50 Hz)
Dielectric strength	IEC 60243 - 1	17 - 20 kV/mm
HV arc resistance	ASTM D 495	182 - 189 seconds
Density	ISO 1183-1	1.9 g/cm³
Color		brown

Article	H	ØD	a	b	d3	d4	Max Operating voltage kV	Flexural strength kN	Tensile strength kN	Creepage length mm	Weight
B491	40	60	M10 x 12	M10 x 12	M6 x 5	36	1	5	6	67	0,18
B109	40	60	M10 x 12	M10 x 12			1	5	6	67	0,18
B113	45	60	M10 x 16	M10 x 16	M6 x 8	36	1	5	12,5	72	0,22
B464	50	60	M10 x 16	M10 x 16			1	5	12,5	77	0,26
B314	60	60	M12 x 18	M12 x 18	M6 x 12	36	3,6	5	12,5	87	0,31
B311	60	60	M12 x 18	M12 x 18			3,6	5	17,5	87	0,31
B114	45	60	M16 x 15	M16 x 15	M10 x 16	46	1	7,5	17,5	60	0,34
B115	45	66	M16 x 15	M16 x 15	M10 x 16	66	1	12,5	22,5	59	0,54
B312	65	86	M16 x 20	M16 x 20			3,6	7,5	25	85	0,46
B117	70	66	M16 x 20	M16 x 20	M10 x 16	46	3,6	7,5	19	90	0,49
B653	70	66	M16 x 20	M16 x 20			3,6	7,5	20	90	0,49
B333	87	66	M16 x 20	M16 x 20	M10 x 16	46	7,2	7,5	25	107	0,57
B313	87	66	M16 x 20	M16 x 20			7,2	7,5		107	0,57
B321	80	88	M16 x 20	M16 x 20			7,2	20		115	1,22