SAFETY AND PROTECTION IN THE MANAGEMENT OF THE RAILWAY TRACTION
RAYLWAYS| SUBWAYS| TRAMWAYS | TROLLEY-BUS
Earthing and short circuit mobile device for contact lines of subways and tramways up to 3 kVdc – to be used in two or three elements
COMPOSITION:
| HEAD ELEMENT |
| No. 1 light alloy contact clamp with foldable jaw and screw tightening provided with aluminum torque limiter bound to the active part, with length 1,6 m |
| EXTENSION ELEMENT |
| No. 1 insulating stick in epoxy resin with fiberglass, filled with mono-cell polyurethane foam, according to the IEC 60855, length 1,5 m provided with insulated joints with press button stop and white reflecting adhesive tapes, Diamond Grade type, height 55 mm set at 300 mm distance between each other. |
| BASE ELEMENT |
| No. 1 insulating stick in epoxy resin with fiberglass, length 1,9 m, provided with hand guard and end cap, filled with polyurethane single-cell foam, according to the IEC 60855 with reflecting tapes as in intermediate extension. |
| No. 1 extra-flexible copper cable sec. 95 mm2 length = 4,95 m covered with transparent silicone sheath. |
| No. 1 clamp for the connection to rails provided with dynamometrical closure. |
| No. 1 clamp for the connection to recessed tramway rails with screw tightening |
| No. 1 nylon bag for the transfer of the device |
Download technical sheet
In accordance to the STD IEC 61230 and IEC 60855
Ref./Conf. STF RFI DMA IM TE ISF 083 A e STF A.T.M. MILANO
Our Mod. CCLC-SDN/95-4,95/3
Note: the configuration with three elements is suitable for the use on urbane and extra-urban tramways.
The configuration with two elements (without the intermediate one) is for an use in subways.
The device is available with 3 elements with rope and without clamps.
| Icc 0,25s | Icc 0,5s | Icc 1s |
|---|---|---|
| 40 kA | 31,5 kA | 25,2 kA |