1/C CU 35kV 420 NLEPR 133% CPE MV-105

Application

Southwire’s 35KV cables are suited for use in wet and dry areas, conduits, ducts, troughs, trays, direct burial, and where superior electrical properties are desired. These cables are capable of operating continuously at the conductor temperature not in excess of 105°C for normal operation, 140°C for emergency overload, and 250°C for short circuit conditions. Rated at -35°C for cold bend. ST1 (low smoke) Rated for sizes 1/0 and larger. Rated for 1000 lbs./FT maximum sidewall pressure. UV, sunlight and ozone resistant.

Specifications

measurement

imperial metric

Select a set of products below for more information:

	Conductor				Ground Wire
	No. of Conductors	Size (AWG or kcmil)	No. of Strands	Insulation Thickness (mils) (mm)	Size (AWG)	No. of Strands	Nom. OD (mils) (mm)	Nominal Total Weight (lbs/1000') (kgs/km)	Allowable Ampacity
890082	1 1	2/0 AWG 2/0 AWG	19 19	420 10.67			1524 38.71	1377 2049
890066	1 1	4/0 AWG 4/0 AWG	19 19	420 10.67			1616 41.05	1708 2542
890083	1 1	250 KCMIL 250 KCMIL	37 37	420 10.67			1728 43.89	1984 2952
890067	1 1	350 KCMIL 350 KCMIL	37 37	420 10.67			1827 46.41	2385 3550
679731	1 1	500 KCMIL 500 KCMIL	37 37	420 10.67			1952 49.58	2995 4458
890084	1 1	750 KCMIL 750 KCMIL	61 61	420 10.67			2164 54.97	3973 5912

Standards & References

ASTM B3 Standard Specification for Soft or Annealed Copper Wire
ASTM B8 Concentric-Lay-Stranded Copper Conductors
UL 1072 Medium-Voltage Power Cables
UL 1685 FT4-ST1 Vertical-Tray Fire Propagation and Smoke Release Test (1/0 and Larger)
CSA C22.2 No.230 Tray Cables - Rated TC-ER (1/0 AWG and Larger)
CSA C22.2 No. 2556 / UL 2556 Cable Test Methods
CSA C68.10 Shielded Power Cables for Commercial and Industrial Applications - 5 to 46 KV
ICEA S-93-639 (NEMA WC 74) 5-46 KV Shielded Power Cable
IEEE 1202 FT4 Flame Test (70,000) BTU/hr Vertical Tray Test (1/0 and Larger)
AEIC CS-8 Specification for extruded dielectric shielded power cables rated for 5 through 46KV

Construction

Conductor:Class B compressed stranded bare copper per ASTM B3 and ASTM B8
Conductor Shield:Semi-conducting cross-linked copolymer
Insulation:420 Mils No Lead Ethylene Propylene Rubber (NL-EPR) 133% Insulation Level,
Insulation Shield:Stripable semi-conducting cross-linked copolymer
Copper Tape Shield:Helically wrapped 5 mil copper tape with 25% overlap
Overall Jacket: Thermoplastic Chlorinated Polyethylene (CPE)

Resources

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