| Customization: | Available |
|---|---|
| Certification: | ISO |
| Usage: | Cable |
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This product is suitable for voltage levels of 12/20kV and 18/24kV,cross-linked polyethylene insulation single-core and three-core
power cables, for indoor and outdoor terminations and intermediate joints for insulation, sealing, and connection treatment.
The electrical stress control of this product is parameterized in design, using semi-conductive stress tubes, insulation tubes, sealing
tubes, stress control tube, and rain sheds. It has high mechanical strength and is easy to install.
| Material name | Main material performance | Parameter | Main product performance | Parameter |
| Main heat shrink material | Hardness Shore (A) | 45±3 | wet power frequency with stand voltage test (outdoor) | 54kV, 5 minutes |
| Main heat shrink material | Tensile strength (Mpa) | ≥14 | dry power frequency with stand voltage test (indoor) | 54kV, 5 minutes |
| Main heat shrink material | Permanent deformation rate | ≤5% | Impact pressure test | ±125KV/10 times |
| Heat shrink insulation tube | Volume resistivity(Ω.cm) | ≥1X1014 | DC withstand voltage test | 96kV/30 min |
| Heat shrink insulation tube | Breakdown strength(kV/mm) | ≥20 | power frequency withstand voltage test | 48kV 4h |
| heat shrink stress control tube | Dielectric constant | ≈25 | Partial discharge test | ≤10PC |
| Applicable cable cross section | Outdoor termination kit | Indoor termination kit | Straight throught joint kit | ||||
| No. | Section(mm²) | 1-core | 3-cores | 1-core | 3-cores | 1-core | 3-cores |
| 1 | 25~50 | WSY-20/1.1 | WSY-20/3.1 | NSY-20/1.1 | NSY-20/3.1 | JSY-20/1.1 | JSY-20/3.1 |
| 2 | 70~120 | WSY-20/1.2 | WSY-20/3.2 | NSY-20/1.2 | NSY-20/3.2 | JSY-20/1.2 | JSY-20/3.2 |
| 3 | 150~240 | WSY-20/1.3 | WSY-20/3.3 | NSY-20/1.3 | NSY-20/3.3 | JSY-20/1.3 | JSY-20/3.3 |
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