NSGAFÖU 1,8/3 kV
Single core flexible  cables, rubber insulated and polychloroprene sheathed.

Power cables for special purposes, suitable for traction vehicles (e.g. on board of trains, trams or underground ect.) And buses, as well as in dry rooms. These cables are considered to be short-circuit to ground proof in switch boards and distribution boards rated up to 1000 V.
They are also oil resistant and flame retardant on a single vertical cable test. These cables are to be used only for electrical power transmission and to be installed only by skilled staff.