Our company specializing in the production of cold shrink cable accessories, heat shrinkable cable accessories, high voltage cable connectors and other products.Our products is a new type of power cable accessories, apply to below 35 kv crosslinked xlpe power cable.the product series includes the LS (GDS) series of silicone rubber cold type cable terminal, silicon rubber cold type cable intermediate joint, DT series of splicing type cable branch joint with the middle joint, european-style cable joint, American cable connector, cable plug, cable plug and other varieties.They are widely applied to various environment, location, such as industrial park, commercial center, station, port, mining, tunnel cable distribution system.
Product Description:
1. Silicone rubber cold shrink tubes are a series of openended, tubular rubber sleeves, which are factory expanded and assembled onto a removable core. They are supplied for field installation in this pre-stretched condition.
2. The core is removed after the tube has been positioned for installation over an inline connection, terminal lug or other similar applications, allowing the tube to shrink and form a waterproof seal.
3. Our cold shrink tubes are cold applied and therefore they are quicker, easier and safer to install than heat shrink alternatives, and they are also ideal where hot work permits are difficult to obtain.
Unique Advantages
1.Excellent weather resistance, ultraviolet aging resistance and higher embrittlement resistance than heat shrink tubing
2.More resistant to slab and prick, abrasion, acid and alkali than silicone cold shrink tubing
3.Simultaneously expands and shrinks with workpieces without clearances, seals tight in harsh environment
4.Stably sealing the workpieces in windy environment
5.Well suited for cable less than 1KV
6.Seals tight, retains its resiliency and pressure even after prolonged years of ageing and exposure.
7.Simple , safe installation, requires no tools or special training. No torches or heat work required.
Applications:
Primary electrical insulation for all solid dielectric (rubber and plastic) insulated wire and cable splicing.
For indoor, outdoor.
Insulation of secondary splices, copper or aluminum conductors.
Relocation of service.
Dig-in repairs.
Sheath repairs
Environmental sealing for communication and other non-electrical applications.
Typical Physical and Electrical Properties.
Voltage Grade | TYPE | CROSS-SECTION OF CABLE(mm²) | Cable core insulation out diameter(mm) |
20KW Indoor single core(N) Ourdorr terminal(W) Middle connection(j) | N/W/JLS-10/1.1 | 25-50 | 12.35-20.7 |
N/W/JLS-10/1.2 | 70-120 | 20.7-26.7 | |
N/W/JLS-10/1.3 | 150-240 | 26.7-32.7 | |
N/W/JLS-10/1.4 | 300-400 | 31.9-40.9 |