Product Information

Specification

1-1-1 Bare Concentric Ground Service Entrance Cable (SEU)- CU

Allowable Ampacity at 60° C: 110

Allowable Ampacity at 75° C: 130

Allowable Ampacity at 90° C: 150

Allowable Ampacity (Dwelling): 150

Applications:

SEU is a round and flat electrical cable used in all instances where service entrance cables are allowed. The cable is most often used to connect utility power to the meter base. SEU cable is suitable for wet and dry locations, with temperatures not exceeding 90°C. The voltage rating of the electrical cable is 600 volts.

Also Known As:

Copper SEU Service Entrance Cable, SEU Cable,  SEU Service Cable, Copper Service Cable, Unarmored Service Entrance Cable.

Standards:

• ASTM- All applicable standards
• UL Standard 44 for XHHW-2 conductors
• UL Standard 83 for THHN/THWN conductors
• UL Standard 854
• Federal Specification A-A-59544
• National Electrical Code, NFPA 70. 2011 Edition
• RoHS/ REACH

Construction:

Conductor:

The cable is equipped with annealed soft copper conductors. It typically has two-phase conductors with a concentric neutral.

Insulation:

The cable has cross-linked polyethylene (XLPE) type XHHW-2 insulation.

Jacket:

SE cable is jacketed with gray sunlight-resistant polyvinyl chloride (PVC). This dielectrically strong insulation is resistant to corrosion, abrasion, chemicals, and mechanical impact.

Specifications:

• Size AWG: 1-1-1
• Weight per 1,000 ft: 904 lbs
• Outside Diameter: 1093 X 664
• Conductors: Annealed Soft Copper
• Stranding: Phase Conductors: 19 
• Stranding: Bare Ground: 14
• Insulation: XLPE
• Jacket: PVC

*Data provided on this page is subject to change based on different manufacturers' variances

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