Power cables with single-wire copper conductors /D/, silicone rubber insulation /Gs/ and halogen-free plastic sheath /H/ with insulation durability in direct flame exposure for 180 minutes and proper functioning of the cable during fire for at least 90 minutes. Cables recommended for use in emergency lighting systems, smoke extractors, alarm systems, DSO signaling systems, control systems, fire alarm systems and fire automation as well as in other circuits ensuring safety. Type of insulation: special cross-linked silicone compound