SPEC: 22053
12-3 CU BLACK NMWU W/G CSA 984 FT
Southwire #: 47189603
Application & Features
Southwire's CSA-NWMU cables may be used for underground installations, including direct burial. It may also be used for environments exposed to the weather in dry and wet locations. The maximum allowable conductor temperature is 60°C. The minimum recommended installation temperature is -40°C for two-conductor cables (sizes AWG 14 to AWG 6) and -25°C for all other sizes. For three-conductor cables the minimum recommended installation temperature is -10°C (with suitable handling procedures). Material should be properly stored above 0°C for 24 hours prior to installation. The maximum voltage rating for all intended applications is 300 volts. Consult the Canadian Electrical Code1 for further information related to applications.
Specifications
| Cond. Size | 12 AWG 12 AWG | |
| Conductor Number | 3 3 | |
| Cond. Strands | Solid Solid | |
| Diameter Over Conductor (in) (cm) | 0.080 0.20 | inch cm |
| Inner Layer Thickness (mils) (mm) | 35 0.89 | mils mm |
| Ground Size | 1 x 14 1 x 14 | |
| Outer Layer Thickness (mils) (mm) | 30 0.76 | mils mm |
| Approx. OD (in) (cm) | 0.544 1.38 | inch cm |
| Copper Weight (lbs/1000') (kgs/km) | 72 107 | lbs/1000' kgs/km |
| Approx. Weight (lbs/1000') (kgs/km) | 148 220 | lbs/1000' kgs/km |
Standards & References
- ASTM B3 Soft or Annealed Copper Wire
- ASTM B8 Concentric-Lay-Stranded Copper Conductors
- ASTM B787 19 Wire Combination Unilay-Stranded Copper Conductors
- CSA C22.2 No. 48 non-metallic sheathed cable
- FT1 Flame Test (1,706 BTU/Hr nominal - Vertical Wire Flame Test)
Construction
- Conductor: Solid per ASTM B3 or Combination unilay-stranded copper conductors per ASTM B787.
- Insulation: All phases are insulated with heat-resistant thermoplastic polyvinyl chloride (PVC) insulation and nylon sheath
- Jacket: Polyvinyl Chloride PVC jacket, sunlight, moisture, and fungus-resistant
Resources
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