Covered Line Wire

Name: Covered Line Wire
Brand: KrisTech
SKU: covered-line-wire

Electrical Utility and Distribution Building Wire

Covered line wire is used in secondary distribution lines, which carry less voltage than primary distribution lines. The HMWPE insulation surrounding the copper conductor is not considered electrical insulation, though it protects the conductor from potential faults caused by weather, vibrations, and crossed leads.

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Sunlight Resistant

Covered line wire can be used as an insulated transformer wire but is typically used in secondary distribution. It must be treated as a bare conductor during installation because its HMWPE insulation is not considered electrical insulation.

Despite HMWPE not being an electrical insulation, it protects the wire from corrosion, oxidation, and other damage. It is also abrasion and chemical resistant, making it a suitable choice for use in outdoor and wet environments.

Standard Products

#8 AWG through 500 MCM
Solid copper or stranded (7, 19 or 37-strand) conductors
Sunlight resistant polyethylene (PE) or crosslinked polyethylene (XLPE)
Long-length bulk reels

KrisTech’s covered line wire meets the following standards and tests, including:

ASTM B1, B3 and B8
CSA 68.9
ICEA S-95-658/NEMA WC70

Conductors – This single conductor wire is available in solid or stranded, annealed or hardened uncoated copper configurations.
Insulation – Conductors are insulated with a concentrically applied LLDPE (linear low density polyethylene) that is Type I, Class A, Cat 5 and Grades E4-E5 rated. An optional Type II, III, IV (MDPE and HDPE) insulation is available on request. An optional XLPE (crosslinked polyethylene) insulation is also available upon request.

Wire Paralleling and Cabling

Multiple wire runs on one reel

Colors

Choose from 12 insulation colors

Wire Striping

Add a parallel or twist stripe to any single-conductor insulated wire

Custom Print Legend

Both standard and custom print legends available

Custom Lengths

Cut and ship any length coils or reels

Packaging

Custom product labeling, shipment identification markers, and optional knock-out boxes

Labeling

Custom product identifiers available

Specifications

AWG/MCM	Standard Number of Strands	Insulation Thickness (Mils)	Nominal Overall Diameter – Inches (standard strands)	Approx. Shipping Weight (Lbs./1000')	Nominal DC Resistance OHM/1000 ft @ 20°C
8	1, 7	30	0.21	60	0.654
6	1, 7	30	0.25	92	0.411
4	1, 7	30	0.29	142	0.259
3	1	45	0.32	175	0.201
2	1, 7	45	0.38	228	0.163
1	19	45	0.42	284	0.129
1/0	19	60	0.49	364	0.102
2/0	19	60	0.54	453	0.081
3/0	19	60	0.65	564	0.064
4/0	19	60	0.70	705	0.051
250	37	60	0.75	828	0.043
300	37	60	0.80	987	0.035
350	37	60	0.88	1148	0.030
400	37	75	0.92	1325	0.026
500	37	75	0.96	1642	0.021