High temperature epoxy insulators are suitable for use in extreme conditions:
For high mechanical stresses
For strong vibrations
For high temperatures up to +200°C
For heavy pollution (increased creepage distance)
Epoxy support insulators for high temperatures
Epoxy support insulators for high temperatures
High temperature epoxy support insulators – Catalog sheet
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Epoxy resin high temperatures material
| Raw material | ||
|---|---|---|
| Tensile strength | ISO R 527 | 65 N/mm² |
| Flexural strength | ISO R 178 | 130 N/mm² |
| E-modulus | ISO 178 | 12000 N/mm² |
| Impact strength | ISO 179 | 10 kJ/m² |
| Notch impact strength | ISO 179 | 3 kJ/m² |
| Volume resistivity | IEC 60093 | (10)^15 Ohm*cm |
| Surface resitivity | IEC 60093 | (10)^15 Ohm |
| Temperature time limit RTI | ||
| 2.000 h | IEC 216 | 200°C |
| 20.000 h | IEC 216 | 180°C |
| 100.000 h | UL 746 B | 168°C |
| Glass percentage | C-Norm | 10 % |
| Class of flammability | UL 94 | V0 |
| Water absorbtion (100°C/30min) | ISO 62 | 0,06% |
| Coeff. of linear thermal expansion | DIN 53752 (20 - 80°C) | 25 1/(K*10^-6) |
| Thermal conductivity (25°C) | DIN 52612 | 0,70 W/m*K |
| Tracking resistance | IEC 60112 | CTI >600 |
| Dielectric strength | IEC 60243 - 1 | 22 kV/mm |
| Density | DIN 53479 | 1.9 g/cm³ |
| Color | RAL 9004 | black |
High temperature standoff insulators
| Ref. | Type | Insert | 1 | 2 | H | ØD | Cr. | Øi | Ch | L | ML | N1 | N2 | N3 | N4 | TT | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| material | kV | kV | mm | mm | mm | N | N | Nm | N | N | Nm | gr | |||||
| BE35-M8 | 3121111013 | Nickel brass | 16 | 35 | 50 | 85 | 18 | - | 9 | 300 | 3600 | 40 Nm | 7000 | 40000 | 18 | 110 | |
| BE35-M10 | 3121111033 | Nickel brass | 16 | 35 | 50 | 85 | 18 | - | 9 | 300 | 3600 | 40 Nm | 7000 | 40000 | 39 | 110 | |
| BE40-M8 | 3121084013 | Nickel brass | 12 | 40 | 52 | 110 | 52 | 12 | 300 | 4000 | ≥ 80 | 10000 | - | 18 | 140 | ||
| BE40-M10 | 3121084033 | Nickel brass | 12 | 40 | 52 | 110 | 52 | 12 | 300 | 4000 | ≥ 80 | 10000 | - | 32 | 140 | ||
| BE40-M12 | 3121084063 | Nickel brass | 12 | 40 | 52 | 110 | 52 | 12 | 300 | 4000 | ≥ 80 | 10000 | - | 55 | 140 | ||
| BE50-M8 | 3121062013 | Nickel brass | 14 | 50 | 52 | 120 | 52 | 12 | 350 | 5000 | ≥ 80 | 11000 | 70000 | 18 | 170 | ||
| BE50-M10 | 3121062033 | Nickel brass | 14 | 50 | 52 | 120 | 52 | 12 | 350 | 5000 | ≥ 80 | 11000 | 70000 | 32 | 170 | ||
| BE50-M12 | 3121062053 | Nickel brass | 14 | 50 | 52 | 120 | 52 | 12 | 350 | 5000 | ≥ 80 | 11000 | 70000 | 55 | 170 | ||
| BE60-M8 | Nickel brass | 20 | 60 | 56 | 130 | 28 | 56 | 16 | 550 | 7000 | ≥ 140 | 18000 | - | 18 | 320 | ||
| BE60-M10 | Nickel brass | 20 | 60 | 56 | 130 | 28 | 56 | 16 | 550 | 7000 | ≥ 140 | 18000 | - | 32 | 320 | ||
| BE60-M12 | Nickel brass | 20 | 60 | 56 | 130 | 28 | 56 | 16 | 550 | 7000 | ≥ 140 | 18000 | - | 55 | 320 |