UNT-RAIL HF SIGN

CONDUCTOR: Electrolytic bare annealed copper wire
INSULATION: XLPE
SELF WRAPPING TAPE: Non – hygroscopic tape with minimum width of 0,2 mm and PVC based filling Material.
METALIC SCREEN: A copper plate with a minimum thickness of 0,2 mm shall be wrapped around the Common Casing in two folds helicoidally by remaining a gap between adjacent strips at mostequal to 20 percent of the strip width.
INNER SHEATH: Halogen free compound
METALIC SHIELD: Galvanised steel metal strips with a minimum thickness of 0,500 mm ± 10%. metal strips shall be wrapped around the commoncasing in two folds helicoidally by remaining a gap between adjacent strips at mostequal to 20 percent of the strip width.
OUTER SHEATH: Halogen free compound
OUTER SHEATH COLOR: Black
STANDARDS OF DESIGN: According to specification of TCDD plastic insulated energy and singnalling cables specification.

CONDUCTOR OPERATING TEMPERATURE: Min.-40°C-Max.+70°C
RATED VOLTAGE: 06/1 kv
TEST VOLTAGE: 3,5 kv