Insulated, high voltage power cable for use with low power signal conductors in conduit

A combination of a high voltage, electrical power cable, a group of one or more low power signal conductors and a section of raceway defining a longitudinal passageway, the power cable and the group of one or more signal conductors installed within the section of raceway and extending together along at least a portion of the longitudinal passageway of the section of raceway, the combination comprising:

• a) the section of raceway wherein the raceway is comprised of metal;
• b) the group of one or more low power signal conductors disposed exterior of the power cable;
• and
• c) the power cable suitable for transmitting high voltage power and including a group of one or more power conductors and a power cable insulation jacket overlying the group of one or more power conductors, the power cable insulation jacket comprising a soft magnetic material having a coercivity of 1 oersted or less.

A combination of a high voltage, electrical power cable, a group of one or more low power signal conductors and a section of conduit defining a longitudinal interior region, the power cable and the group of one or more signal conductors installed within the section of conduit and extending together along at least a portion of the longitudinal interior region of the section of conduit, the combination comprising:

• a) the section of conduit wherein the conduit is comprised of metal;
• b) the group of one or more low power signal conductors disposed exterior of the power cable;
• and
• c) the power cable suitable for transmitting high voltage power and including a group of one or more power conductors and a power cable insulation jacket overlying the group of one or more power conductors, the power cable insulation jacket comprising a soft magnetic material having a coercivity of 1 oersted or less.