Ottotecnica
Italiano
English
Traction

SAFETY AND PROTECTION IN THE MANAGEMENT OF THE RAILWAY TRACTION

RAYLWAYS| SUBWAYS| TRAMWAYS | TROLLEY-BUS

Earthing and short circuit mobile device for feeders 25 kVac -50 Hz two elements

COMPOSITION:

No. 1 light alloy contact clamp with foldable jaw and screw tightening provided with aluminum torque limiter bound to the active part with length 2,25 m.
No. 1 insulating stick in epoxy resin, basic plus extension with length 2,35 m each, connectable through press button joint. Base provided with hand guard and end cap with strengthened joint for the connection to the aluminum pipe.
Total device length: 4,6 m
No. 1 flexible copper cable, sec. 50 mm2 length = 8,1 m covered with silicone sheath.
No.1 earthing brass self milling clamp with thickness 0÷35 mm and fixed spherical points ø 20/25 mm provided with torque limiter for the tightening to the trellis
Optional:
– Nylon bag with shoulder belt.
Earthing and short circuit mobile device for feeders 25 kVac -50 Hz two elements
Download technical sheet

In accordo STD IEC 61230
Rif./Conf. STF RFI DMA IM TE SP IFS 003 – Cat. 817/604
Ns. Mod. CCLC-SDN/50/2-8,1 m – AV FD

Cable sec. mm2 Icc 0,25s Icc 0,5s Icc 1s
50 22,5 kA 18 kA 12,7 kA