250-19 SD CU CONV 7.8" LH 1000 FT

Southwire #: 10707850

Bare Copper Conductor. Stranded.

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Application

Stranded (class A) bare copper is suitable for overhead transmission and distribution applications.

Specifications

Stock # 10707850 10707850
Size (AWG or kcmil) 250 KCMIL 250 KCMIL
No. of Strands 19 19
Stranding Class A A
Strand Type CONV CONV
Temper SD SD
Nom. OD (mils) (mm) 573 14.57 mils mm
Nominal Total Weight (lbs/1000') (kgs/km) 772 1149 lbs/1000' kgs/km
Allowable Ampacity 530 530
Rated Strength (lbs) (kg) 7627 3459.55 lbs kg
DC Resistance at 20°C (ohms/1000') (ohms/km) 0.04231 0.06 ohms/1000' ohms/km

Standards & References

Southwire's bare copper wire and cable meets or exceeds the following ASTM specifications:

  • • B-8 Concentric-Lay-Stranded Hard, Medium-Hard or Soft Copper Conductor.

Construction

Bare Copper, stranded. Unilay construction. Soft-drawn temper.