Type | Breakdown voltage(V) | Volume resistivity | Temperature resistance | Flame retardant | |
Average | Volume resistivity(Ω cm) | (Ω.cm) | |||
1.2KV | 1200 | 800 | 1011 | -40ºC~200ºC | |
1.5KV | 1500 | 1000 | UL1441 | ||
2.5KV | 2500 | 1800 | VW-1 | ||
4.0KV | 4000 | 3000 |
Internal Diameter (mm) | Wall thickness (mm) | ||||
Size | Tolerances | 1.2KV | 1.5KV | 2.5KV | 4.0KV |
0.5~2.5 | +0.20 | 0.18±0.10 | 0.18±0.10 | 0.20±0.10 | 0.35±0.10 |
3.0~4.5 | +0.30 | 0.23±0.10 | 0.24±0.10 | 0.26±0.10 | 0.40±0.10 |
5.0~6.0 | +0.40 | 0.28±0.10 | 0.28±0.10 | 0.30±0.10 | 0.45±0.10 |
7.0~8.0 | +0.50 | 0.40±0.10 | 0.40±0.10 | 0.42±0.10 | 0.55±0.10 |
≥9.0 | ≥+0.50 | 0.43±0.10 | 0.43±0.10 | 0.45±0.10 | 0.60±0.10 |