Medium Voltage Insulator made of Epoxy Resin

Medium Voltage Insulator made of Epoxy Resin

Product specification Threads are mutually insulated Chemical features: Resistant to fuels,... more

Close menu

Product specification

Threads are mutually insulated

Chemical features:

Resistant to fuels, lubricants, solvents and hydraulic fluids; good resistance to weather

Material specification:

Very high stability, low shrinkage, favorable aging behavior, excellent dimensional stability under heat, only slight tendency to stress cracking, very good abrasion resistance

Technical specification

Material: epoxy resin

Colour: red

Material of thread inserts: steel

Density: 1.6 - 2.0 g/cm³ (ASTM D 792)

Temperature range: -30 to +150 °C

Tensile strength: 39.2 / 73.5 N/mm² (dry / humid) (ASTM D 638)

Bending strength: 78.7 MPa (ASTM D 790)

Pressure resistance: 156.8 N/mm² (ASTM D 695)

Coefficient of

thermal expansion: 20 - 25 x 10^-6 K^-1

thermal conductivity: 0.6 W/m * K (DIN 52612)

Dielectric strength: 10 kV/mm (ASTM D 149)

Volume resistivity: 10¹⁴ Ohm x cm (DIN 53482)

Comparative track. index (CTI): >600 V (ASTM BS-5901)

Dielectric constant: 4 at 1 MHz

Dielectric loss factor (at 50 Hz): 0.03 (DIN 53485)

Arc resistance: >180 s (ASTM D 495)

Water absorption: 0.04 - 0.1 % (at +23 °C / 24 h)

Burning behaviour: Self-extinguishing

Tolerance: 1 - 15 mm: ±0.25 mm; 16 - 50 mm: ±0.5 mm; 51 - 100 mm: ±1.0 mm; 101 - 250 mm: ±1.5 mm; >250 mm: ±2.0 mm

Close menu

No additional information available.

Item	Rated voltage (AC/DC) kV	Kriechstrecke mm	L mm	d mm	D mm	Einheit Stück	Innengewinde P	P mm	Innengewinde P1	P1 mm	Innengewinde P2	P2 mm	Price Euro*
338347	6.8	112	75	36	60	1	M6 x 1	15	M10 x 1,5	20	M12 x 1,75	25	120.00
338349	8.5	140	90	36	60	1	M6 x 1	16	M10 x 1,5	20	M12 x 1,75	24	132.00
338351	12	197	130	36	60	1	M6 x 1	15	M12 x 1,75	25	M16 x 2	35	154.00
338353	12	215	130	45	75	1	M10 x 1,5	20	M16 x 2	35	M20 x 2,5	35	188.00
338355	22	285	210	36	70	1	M6 x 1	15	M10 x 1,5	25	M16 x 2	55	234.00
338357	35	450	300	36	80	1	M6 x 1	15	M10 x 1,5	25	M16 x 2	75	398.00