WIDMT/METRO-MM1 - Short circuiting and grounding equipment for 2 plain line rails, third rail of alimentation and fourth rail negative

Short circuiting and grounding - DC - Underground lines
In compliance with RFI DMA IM TE SP IFS 083 A
ICC 40.9 kA / 0.25 s

Description

Equipment contents:

3 Ground clamps type MTR/RFI-SDCH22 clamping onto the fourth rail by means of steel milling jaws. Dynamometric clamping device with torque limiter 14 Nm ± 20%.
Electrolytic copper contact to the rail 120x30x20 mm. Hexagonal tang CH22.
1 Press forged ground clamp type PC22/CH22-SD clamping onto the third rail. Dynamometric clamping device with torque limiter 14 Nm ± 20%. Hexagonal tang CH22.
3 Extraflexible electrolytic copper cables covered by transparent rubber sheath, section 95 mm2, lengths 1 m, 2 m and 2.5 m.
High insulating rod type PVR2/200CH23 made of vinylester resin tube reinforced by fiberglass and filled by closed cells polyurethane foam, in conformity with IEC 60855-1. Length 2 m with 6 reflectors.