Medium-Voltage Concentric Neutral
MV insulation, screen system and concentric neutral coverage must be reviewed together.
Medium Voltage Concentric Cable
Medium-voltage concentric neutral cable for utility distribution routes.
Medium Voltage Concentric Cable is reviewed for medium-voltage concentric neutral routes where insulation level, neutral coverage, screen system and utility standard must be matched to the project.
Product Overview
Medium Voltage Concentric Cable should be selected according to the actual project route, not by product name alone. Before quotation, review voltage grade, concentric neutral coverage, conductor material, flat or round profile and utility code route. Datasheet wording, compliance documents and final supply notes should stay aligned with the selected standard and installation conditions.
Applications
- utility service entrance and distribution routes
- anti-tamper or revenue-protection cable projects
- overhead, duct or direct-burial routes as specified
- regional utility tenders requiring concentric cable construction
Construction
Phase conductor with insulation and concentric neutral or earth conductor arrangement. Copper or aluminum conductor route, insulation percentage, flat/round profile and sheath material should follow utility and project requirements.
Marking on Cable
FARWALK CABLE – Medium Voltage Concentric Cable – [standard] – [voltage] – [size] – [year] – [meter mark]
Cable Identification
- Phase, neutral and earth arrangement should be identified according to the selected concentric cable design.
- Sheath color and printed marking can follow utility or project requirement.
Standards
- IEC 60502-1
- UL 854
- ASTM B800 / B801
- project utility requirements
Main Features
Utility Distribution Use
Designed for underground or overhead-related utility routes where concentric neutral construction is specified.
Voltage-Specific Testing
For Medium Voltage Concentric Cable, insulation level, sheath, screen continuity and voltage tests should follow the selected MV standard route.
Product Selection Guide
Voltage Grade
Separate LV service cable from MV concentric neutral routes; insulation, screen and test requirements are different.
Neutral Coverage
Confirm split, full neutral, concentric earth or CNE arrangement according to utility service rules.
Conductor Material
Choose copper, aluminum or 8000-series alloy after comparing cost, ampacity, termination and local acceptance.
Profile and Standard
Select flat or round profile and match IEC, UL, ASTM, BS or utility standards before quotation.
Technical Data Overview
| Conductor Size (AWG/kcmil) | Insulation Thick. (mils) | Concentric Neutral Wires | Approx OD (inch) | Weight (lbs/1000ft) |
| Aluminum Conductor, 1/3 Concentric Neutral, 15kV | Aluminum Conductor, 1/3 Concentric Neutral, 15kV | Aluminum Conductor, 1/3 Concentric Neutral, 15kV | Aluminum Conductor, 1/3 Concentric Neutral, 15kV | Aluminum Conductor, 1/3 Concentric Neutral, 15kV |
| 2 AWG | 175 | 6 x #14 AWG | 0.98 | 415 |
| 1/0 AWG | 175 | 6 x #14 AWG | 1.06 | 485 |
| 4/0 AWG | 175 | 11 x #14 AWG | 1.25 | 735 |
| 350 kcmil | 175 | 18 x #14 AWG | 1.42 | 1025 |
| 500 kcmil | 175 | 16 x #12 AWG | 1.58 | 1310 |
| 750 kcmil | 175 | 24 x #12 AWG | 1.85 | 1785 |
| 1000 kcmil | 175 | 32 x #12 AWG | 2.05 | 2250 |
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