(1) Convenient installation adopts cold shrink technology, no need for fire and special tools, and no hassle of inserting pieces one by one. Just extract the core rope gently, ground using a constant force spring, no welding or copper wire binding, saving time and construction Labor-saving and space-saving, especially suitable for places with small construction space. Each set of products is individually packaged with picture-and-text installation instructions and component lists.

(2) Suitable for a wide range of applications. Cold-shrinkable cable terminations are manufactured using pre-expanded technology. Therefore, each specification can be used for a variety of cable diameters and is highly compatible with cable diameters. In terms of structure, the cold-shrinkable cable terminal is a prefabricated and compact design. The electrical stress control tube, external insulation protection tube and rain skirt are integrated. So far, the company has a complete series of indoor and outdoor cold-shrinkable cable terminations of 35KV and below, suitable for polyethylene cables, cross-linked polyethylene cables, and ethylene-propylene rubber cables.

(3) Reliable performance The electrical stress control of the cold-shrinkable cable terminal is made of Hi-K with a dielectric constant of 25. The dielectric constant, dielectric strength, insulation resistance and dielectric loss factor of the material remain stable for a long time. The stress control method can reduce the high electric field strength on the terminal surface to a safe range of 15V / mil, and the high electrical displacement is towards the end of the cable, instead of focusing near the cable shield cutoff, so that the electric field distribution outside the cable terminal tends to diverge And even.

(4) Excellent quality: The external insulation material of the terminal is a high-quality silicone rubber material, which has good hydrophobic properties. Water droplets roll off at any time without forming a conductive water film, and it has hydrophobic self-healing properties. In addition, it has extremely strong insulation, anti-scoring, corrosion resistance and ultraviolet resistance, ensuring stable long-term performance. Same life as the cable body.

(5) Unique material formula and manufacturing process make it closely adhere to the cable's main insulation, provide constant and lasting radial pressure to the cable body, small partial discharge, high starting voltage, and higher insulation impact level than existing standards Level, good waterproof and tightness, breathing with the cable body.

Application:

Products are widely used in power, petrochemical, metallurgy, railway, port and construction fields.

1KV-110KV cold shrinkable cable accessories

Specifications:

(1) The products are mainly classified into cable terminals and cable intermediate connections;

(2) The product is divided into three cores, four cores and five cores;

(3) Product model is 25-50m㎡ to 300-400m㎡.

Product name Model specifications Adapted to cable cross-section area m㎡

Technical parameters of 1KV cold shrink power cable accessories

Item Test item Standard requirements Test result Comment

1kv terminal power frequency withstand voltage 4KV, no flashover, no breakdown 4KV, no flashover, no breakdown

Load cycle test, three cycles of 5h heating, 3h cooling, and heating, the conductor temperature is 75 ° C

4h power frequency voltage test 2.4KV / 4h no flashover, no breakdown 2.4KV / 4h no flashover, no breakdown