Customization: | Available |
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Application: | Insulators, Electrical Winding Insulation |
Color: | Yellow/Green/Red/Gray |
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Serial No. |
Properties | Unit | Standard Data | Test Results | Test Methods |
1 | Electrical Strength Test | KV/mm | ≥20 | 22 | GB/T 1408.1-2006 |
2 | Volume Resistivity | Ω.cm | >=1×1014 |
2×1014 | GB/T 1410-2006 |
3 | Dielectric Constant | 2-3 | 2.3 | GB/T 1409-2006 | |
4 | Shore Hardness | 70±5 | 7.1 | GB/T 531 | |
5 5.1 5.2 |
Mechanical Properties Before ageing Tensile Strength Elongation at break After Heat ageing(180ºC, 7d) Tensile Strength Change Elongation Change |
MPa % % |
>=4.0 >=200 ±30 ±30 |
5.5 243 13 -22 |
GB/T 528 |
6 | Low Temperature Elongation(-15ºC, 2h) | % | >=20 | 190 | GB/T 2951.4-1997 |
7 | Low Temperature Flexibility(-50ºC, 4h) | - | No cracks | No cracks | UL224-2004 |
8 | High Temperature Crack Resistance(155ºC, 2h) | - | No cracks | No cracks | GB/T2951.6-1997 |
LJ Stranded Wire Cross-sectional Area(Nominal) | O.D. Of LJ Stranded Wire(mm) | Silicone Rubber Sleeving Covers Models |
16 mm² | 5.10 | 10 |
25 mm² | 6.45 | 10 |
35 mm² | 7.50 | 10 |
50 mm² | 9.00 | 12 |
70 mm² | 10.80 | 12 |
95 mm² | 12.48 | 17 |
120 mm² | 14.25 | 17 |
150 mm² | 15.75 | 20 |
185 mm² | 17.50 | 20 |
210 mm² | 18.75 | 24.2 |
240 mm² | 20.00 | 24.2 |
300 mm² | 22.40 | 24.2 |
400 mm² | 25.90 | 30 |
500 mm² | 29.12 | 32 |
630 mm² | 32.67 | 35 |
800 mm² | 36.90 | 39.8 |
Voltage(kV) | ≤10kV | ≤35kV | ≤110kV | ≤220kV |
Thickness(mm) | 2.3mm | 2.3-3.0mm | 4.0-6.0mm | 6.0-8.0mm |