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Earthing and short circuit devices, voltage detectors, sectioning and operation insulating sticks, insulating materials and individual protective equipment

SAFETY AND PROTECTION IN THE MANAGEMENT OF THE RAILWAY TRACTION

RAYLWAYS| SUBWAYS| TRAMWAYS | TROLLEY-BUS

Subway earthing and short circuit mobile device for the third rail

COMPOSITION:

No. 1 light alloy contact clamp with foldable jaw and screw tightening
No. 1 extra flexible copper cable, sec. 70 mm2, length 3,5 m covered with transparent silicone, connecting the aluminum/steel clamp of the 3rd rail to the clamp of the insulating stick.
No. 1 brass earthing clamp with screw tightening provided with knurled jaw for the removal of eventually oxide stains from the earthing conductor. Suitable for the tightening to flat bars up to 35 mm, cylindrical conductors up to 20 mm and spherical fixed points ø 20 and 25.
No. 1 insulating stick in epoxy resin. Configuration in two elements with length 750 mm each, to be assembled through coupling with “simplex” stop ring, end cap and hand guard.
No. 1 metal case for the storage and the transfer of the device.
Subway earthing and short circuit mobile device for the third rail
Download technical sheet

In accordance to STD IEC 61230
Our Mod. MAT CC 3° ROTAIA

Cable sec. mm2 Icc 0,25s Icc 0,5s Icc 1s
70 32,5 kA 26 kA 18,6 kA
95 40 kA 35 kA 25,2 kA