20kV Cable joint kits/ cable junction box
Type
JLS Cold shrink joint
Test Standard: IEC 60502
Application:
The product is suitable for single-core and three core, rated at 3.6/6kV, 6/6kV, 6/10kV, 8.7/15 kV, 12/20 kV, 26/36kV, with normal section from 25~800mm2, either XLPE cable and PVC cable, function as insulation, sealing and connection.
Feature:
This product adopt high elastomer silicone rubber as raw material. The electrical field control is geometric. The insulation part and electrical field control element are factory moulded and factory tested providing maxium reliability. Factory moulding ensures a level of insulation and shielding system integrity. The main feature is as below:
1. High elastomer, no sharp splash when unforeseen destroying.
- Anti-ageing and heat (-60°C to +200°C)
- Good insulation property
- Anti-electrical tracking and UV
- Easy to installation, no need fire and special tool, only take out the inner plastic when installing.
- Suitable for grade IV environment pollution.
Remark: We can provide insulated joint to reduce the ring current on the metal sheath of single core cable
We can provide the water proof joint to suit the rainy and wet area.
Item | Dielectric strength | Volume resistance | Dielectric constant | Tracking resistance | Tensile strength | Elongation at break |
Performance | 23kv/mm | 1015Ω.cm | 2.9 | 1A3.5kV | ≥8.0 N/mm2 | ≥600% |
When ordering, please state the following data:
1). Voltage
2). Conductor material copper or aluminum
3). Conductor cross section diameter
4). Diameter of insulation
5). Outer diameter of cable
Quality warranty & after sales service:
1. Secure prodction under ISO9001 & ISO14001 and OHSAS 18001 system;
2. 2-year warranty;
3. Can provide service of installation or training your installation workers.
4. Service Life: 30 years