Heat shrinkable cable accessory 1KV
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Specification
Product Name | Model | Cable cross section(mm²) |
JRS-1/4.0 | 10-16 | |
JRS-1/4.1 | 25-50 | |
JRS-1/4.2 | 70-120 | |
JRS-1/4.3 | 150-240 | |
JRS-1/4.4 | 300-400 | |
JRS-1/4.5 | 500-630 |
It is applicable to 4 cores PVC and XLPE power cable with characteristics of waterproof, stress control, shielding and insulation. With good electrical and mechanical properties, it can be used in a variety of harsh environment for long-term use. It has advantages of small size, light weight and easy installation. It is widely used in electric power, petroleum, chemical industry, metallurgy, railway, port and construction and other fields.
Technical Data
Items | Requirements | ||
1 | Heat shrinkable tube radial shrinkage ratio | 1:2.5 | |
2 | Heat shrinkable tube length variation | ± 5% | |
3 | Voltage withstand test | 4kv 5min | |
4 | Load cycle test | 5h heated 3h cooled 95℃ 3times | |
5 | 4h power frequency voltage test | 2.4kv 4h | |
6 | Main heat shrinkable material | Shore hardness(A) | 84 ± 3 |
7 | Tensile strength (Mpa) | ≥12 | |
8 | Shrinkage temperature（℃） | 120~130 | |
9 | Insulation tubing | Volume resistivity (Ω.cm) | ≥1×1014 |
10 | Breakdown strength(kv/mm) | ≥20 | |
