These fire resistant halogen-free screened cables are mainly used in fixed installations and these twisted pairs (in pair form) are mainly used for data engineering where low current consumptions are required such as e.g. instrumentation, telecomunication and control cable in ships. They are very resistant to all conditions in the marine environment such as dry, wet and oil. The pairs form with optimum pair and layer pitch prevent mutual interaction from neighbouring conductor circuits as well from adjacent external cables. And also consisting of tinned copper wires as screen provides protection against external pulses.Because of their screened by copper wire braided they prevent interference by radio and electronic equipment. These cables are used for safety, alarm and other critical systems. These cables fields of use are fire proof and halogen free cables which, on the basis of a fixed operating mode, can continue with the supply of a power for a period of 180 minutes under the existing fire conditions (at a temperature of 750OC and under the flames ). Also these cables shall satify EN50200 test which is a fire resistant with mechancal shock test (under the conditions at 842oC and mechenical shock) by the classes PH15-PH30-PH60-PH90. These cables are used in the environments which have no corrosive gases are emitted in the event of fire. In case of fire, these cables inhibit the propagation of the flames whereby the development of smoke is extremely low.
