Construction
Conductor
- Annealed uncoated copper conductor, conductor shield.
Insulation
- XLP black thermosetting chemically crosslinked polyethylene insulation, surface printed.
Application
- Where NEC jurisdiction applies as 5,000 volt non-shielded power cable, Type MV-90 Dry, for use at conductor temperatures not exceeding 90°C in dry locations. Cables meet requirements of Article 310-6 of the NEC.
- For other applications, as non-shielded power cables for use at 5000 volts 100% insulation level (common system voltage 4160 volts) or 3000 volts 133% insulation level (common system voltage 2400 volts), under the following conditions:
- Single conductors mounted on insulators in free air in indoor or outdoor locations.
- Random lay singles in metal conduit or triplexed singles in non-metallic conduit, above grade, in dry locations.
- Single conductors or triplexed singles, aerially, field-spun to grounded messenger in dry, damp or wet locations.
- Triplexed singles in trays, in spaced block supports or in messenger supported rings, indoors above grade in dry locations.
Approvals
- Listed by UL as 5,000 volt non- shielded cable, type MV-90 dry, per UL standard 1072.
- Conforms to ICEA pub. no. S-66-524 and NEMA pub. no. WC7 for crosslinked- thermosetting-polyethylene-insulated wire and cable.
- Sizes 8-4 AWG with copper conductor approved under FAA AC 150/5345 7D, specification L-824 underground electrical cable for airport lighting circuits type C