Prysmian Group We have developed and put into use a line of cable products for the mining industry. This is the result of fruitful cooperation between the company and the giants of the industry, identification of the fundamental needs of the industry and successful time testing of all technologies used. The use of innovative materials and advanced engineering solutions has formed a reliable, durable and functional product. The cable for open and underground excavation is characterized by increased mechanical resistance and is ready for operation in the most extreme conditions.
Шахтный кабель Prysmian PROTOMONT Type 7, Type 7M, Type 7S, Type 11 low voltage (0.64 - 1.1 kV) is used for stationary installation or flexible operation as power cables for motors, switchboards, etc. devices in underground conditions, can be installed in tow cable chains.
Technical characteristics of the shaft cable Prysmian PROTOMONT Type 7, Type 7M, Type 7S, Type 11:
Number of conductive cores: 3;Core cross-section: up to 150 mm2;
Core diameter: up to 16.6 mm;
Conductor: copper, tinned, thin-wire;
Configuration: Class 5;
Vein markings: red, yellow, brown, control blue;
Insulation: PROTOLON based on ethylene propylene rubber (EPR);
Central core: tinned copper grounding core (except Type 11);
Screen: composite braid made of copper and nylon;
Outer shell: PROTOFIRM, chloroprene rubber, black color;
The maximum permissible temperature for the conductor: +90 C;
Stationary temperature: -40 °C ... +80 °C;
Movable temperature: -25 °C ... +60 °C;
Standard Sizes: Type 7, Type 7M, Type 7S, Type 11;
Environmental requirements: unlimited outdoor and indoor operation, resistant to ozone, ultraviolet rays and moisture, fire resistance EN 60332-1-2; IEC 60332-1-2, oil resistance according to EN 60811-404, IEC 60811-404.
