The stress control function at the screen cut back shall be provided by thermally stable heat shrinkable stress control tubing in combination with high permittivity void filler mastic over the screen end. The impedance of the stress control tubing shall not change over a range of temperature from 0 Deg. C to 125 Deg. C.
PILC cable, its impregnation agent viscosity is high, in the cable operating temperature range is not easy to flow, but at the impregnation temperature has a low viscosity, can ensure good impregnation.
Radiation crosslinking heat shrinkable busbar protection tubing is usually used for insulation protection of copper and aluminum busbar in medium and high and low voltage substations and high and low voltage switchgear. The product has the characteristics of flame retardant, high pressure resistance, divided into MPG1, MPG10, MPG35, respectively applicable to 0.6/1kV, 6/10kV, 26/35kV.
Most buyers do not understand some main terms when purchasing cable accessories, which leads to difficulties in communication with suppliers. This paper briefly introduces some common terms of cable accessories and explains the meaning of the terms, which can help you better understand cable accessories.
The following three different types of environments must be fully considered when developing heat shrinkable materials for specific terminations and connections: 1. Not affected by climate; 2. Affected by climate; 3. Underground connections.
Power generation, power network transmission of electric energy needs through overhead lines or cable lines to achieve. A cable that transmits and distributes electrical energy, called a power cable. There are many kinds of power cables