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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 device for lines and parts of plants at 1,5 kV dc for metropolitan use in the presence of preset handle fixed points

COMPOSITION:

No. 1 brass contact clamp with screw tightening. Tightening capacity on:
– Cylindrical conductors ø 3÷50 mm.
– Side flat bars up to 20 x 75 mm.
– Bar conductors up to 55 x 35 mm.
– Slanted bars up to 35 x 60 mm. thickness
No. 1 copper extra-flexible cable, sec. 70 mm2, length = 7 m covered with transparent silicone
No. 1 clamp for the connection to rails provided with dynamometrical closure
No. 1 tubular stick in epoxy resin with glass-fiber. Made of two joinable parts through a simplex rapid joint with stop ring, total length 3,6 m. Provided with end cap and rubber hand guard. Cone shaped working head CH 22 and nylon bag for the housing and the transfer.
No. 1 metal case for the housing and the transfer of the device and the stick.
Subway earthing and short circuit device for lines and parts of plants at 1,5 kV dc for metropolitan use in the presence of preset handle fixed points
Download technical sheet

In accordance to STD IEC 61230
Our Mod. CTO CTO 1,5kVcc METRO FIXED POINTS

Remark: the device is deliverable on demand with:
No.1 earthing self-milling brass clamp with tightening capacity up to 40 mm.

Sez. cavo mm2 Icc 0,25s Icc 0,5s Icc 1s
50 22,5 kA 18 kA 12,7 kA
70 26 kA 18,6 kA
95 35 kA 25,2 kA