SAFETY AND PROTECTION IN THE MANAGEMENT OF THE RAILWAY TRACTION
RAYLWAYS| SUBWAYS| TRAMWAYS | TROLLEY-BUS
Subway: Modular portable earthing and short circuit device with voltage detector for third and fourth underground rail
COMPOSITION:
- n° 1 earthing brass clamp under-rail with dynamo-metrical tightening and screw mordant. Equipped with clutch calibrated at 22 Nm ± 10%. Removable clutch after the tightening |
- n° 1 extra flexible copper cable, sec. 95 mm2, length 3,5 m, covered with transparent silicone sheath |
- n° 1 brass clamp, DIN tail, with screw tightening and handle (L = 300 mm); clamp capacity on rail contact from 60 to 95 mm |
- n° 1 fiberglass insulating stick in epoxy resin length = 1,5 m. Configuration in 3 elements: 2 elements L = 600 mm, 1 element (handle) L = 300 mm. To be assembled through coupling with “simplex” stop ring. End cap and handguard |
- n° 1 voltage detector:
|
- n° 1 metal case for the storage and the transfer of the device |

Download technical sheet
In accordance to STD IEC 61230
Our Mod. MAT CC 3°/4° ROT.
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 |