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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

Earthing and short circuit for MT plants in bare conductors of railway substations AC side

COMPOSITION:

No. 3 brass clamps with hexagonal threaded coupling CH12, bayonet or DIN and tightening:
– ø 3÷50 mm on cylindrical conductors
– Thickness max 55×35 mm on flat bars
– Thickness max 35×60 mm on slanted bars
– Spherical fixed points ø 20/25 mm
No. 3 copper cables sec. 25/50/95 mm2 length = 1÷5 m covered with silicone sheath
No. 1 three-polar insulated connector
No. 1 earthing cable sec. 16/25/35 mm2 and length = 0÷2 m covered with silicone cable
No. 1 earthing brass clamp with screw tightening on thickness 0÷50 mm and/or spherical fixed points ø 20/25 mm
No. 1 telescopic insulating stick length = 1/1,5 m or in two/three elements 1,5 m long each, joinable with aluminum joint and stop ring
No. 1 metal box
No. 1 nylon bag with shoulder belt for the stick
Earthing and short circuit for MT plants in bare conductors of railway substations AC side
Download technical sheet

In accordance to STD IEC 61230
Ref./Conf. STF RFI DPRIM STF IFS 020
Our Mod. CCCA D/B/E

Cable sec. mm2 Icc 0,25s Icc 0,5s Icc 1s
25 13,7 kA 8 kA 5,6 kA
50 22,5 kA 18 kA 12,7 kA
95 35 kA 25,2 kA