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ÑÁÇÏÁáØï 21x1
ÒÓ Ó 31.3-00214534-008-2001
Signal blocking cables with copper conductors, with polyethylene insulation, with water-blocking core filling, in polyethylene sheath, with galvanized double-steel-tape armouring, in polyethylene hose
Designed for electrical installations of railway signaling, centralization, blocking and automation at a rated voltage of 380 V AC at frequency 50 Hz or 700 V DC
Cables are used for laying:
• in soil (trenches), in corrosion environment
• in conditions of excessive humidity
• in places, where small mechanical impacts on cable are possible, including tensile forces