Medium Voltage Cable A Marmon Wire & Cable / Berkshire Hathaway Company hendrix-wc.com kerite.com hendrix-wc.com kerite.com TABLE OF CONTENTS Introduction .................................................................................................................................................................... 2 Hendrix Product Information .................................................................................................................................... 4 Underground Residential Distribution Cables (URD) 15kV ...................................................................................................................................................................6 25kV ................................................................................................................................................................ 10 35kV .................................................................................................................................................................12 Electrical Data ...............................................................................................................................................14 Kerite Product Information........................................................................................................................................18 Underground Residential Distribution Cables (URD) 15kV ................................................................................................................................................................ 20 25kV ................................................................................................................................................................22 35kV ................................................................................................................................................................24 URD Ampacities ..........................................................................................................................................26 Power Cables 5kV ................................................................................................................................................................... 27 15kV .................................................................................................................................................................28 25kV ................................................................................................................................................................29 35kV ............................................................................................................................................................... 30 Compact Power Cable 15kV, 25kV, 35kV ............................................................................................................................................31 5-35kV Cable Ampacities ................................................................................................................................... 32 Ampacity Calculation Notes .............................................................................................................................. 34 1 Hendrix-Kerite Power Cable Introduction Hendrix-Kerite Power Cable Hendrix-Kerite Power Cable supplies medium-voltage, primary cable to the electric utility market. The Power Cable business unit markets through two highly respected industry- recognized brands. • Hendrix Wire & Cable manufactures TRXLPE-insulated, medium voltage cables, rated 15kV to 35kV in the Milford, NH location. • The Kerite Company manufactures specialized, EPR insulated, medium voltage cables, rated 5kV to 35kV and PILC replacement cable in the Seymour, CT location. Hendrix-Kerite Power Cable is part of Marmon Utility LLC. Marmon Utility LLC is comprised of six separate business units that serve the electric utility, contractor and petroleum markets: • Hendrix-Kerite Power Cable • Hendrix Aerial Cable Systems • Hendrix Molded Products • Kerite Cable Services • Kerite High Voltage and Specialty Cable • Kerite Pump Cable Marmon Utility LLC is part of the Marmon Engineered Wire & Cable Division. This division is just one of many business segments of The Marmon Group. The Marmon Group is an international association of manufacturing and service companies that operate independently. It is made up of 11 diverse stand-alone business sectors. These business sectors operate approximately 300 manufacturing, distribution and service facilities. The Marmon Group employs more than 17,000 employees world-wide. In 2008, The Marmon Group was acquired by Berkshire Hathaway. Berkshire Hathaway is one of the largest holding companies in the world, employing over 270,000 people in a wide array of businesses globally. Berkshire has significant involvement in industries such as; insurance, railroad and tank cars, retail sales, home construction, furniture, petrochemicals, utilities, water treatment, wire & cable. Berkshire provides capital, legal and tax services to The Marmon Group and its other companies. 2 Hendrix-Kerite Power Cable When you need it now... Cable Prospector Kerite EPR and Hendrix TR-XLPE URD Cable Inventory - Cable Prospector (CPX) gives you 24/7 access to Marmon Utility LLC's (Hendrix and Kerite) on hand available inventory of MV Underground & Aerial (Overhead) Power Distribution Cable. All manufactured to ICEA and original utility customer specifications, available for immediate shipment anywhere in the USA. https://www.cableprospector.com/ Hendrix Wire & Cable has manufactured electrical cable products for the utility industry since 1951. The first products produced by Hendrix were patented overhead spacers and polymer insulators. Since 1967, Hendrix has manufactured medium-voltage, underground cable. Hendrix is a leader in promoting electrical test requirements in the industry and in other quality advancements such as clean room technology. It has built a reputation for high quality cable, short, consistent leadtimes and responsive customer service. Hendrix underground cable is produced in a 250,000 sq. feet plant located in Milford, NH. Hendrix is vertically integrated to fabricate bare aluminum and copper conductor used in the manufacture of utility cables. True-triple, gas-cure, primary extrusion lines are fully supported by neutral and jacket machines. Electrical and physical test facilities perform all standard industry tests. In addition, an analysis lab handles qualification testing, compound development, and failure analysis for customers. The Kerite Company manufactures aluminum and copper conductor cables with EPR insulation. It has manufactured underground distribution cables since 1926 and subsea cable since the late 1800s. Like Hendrix, Kerite produces cables for the electric utility market. The underground products range from 5kV through 138kV. Kerite utilizes a proprietary cable design for its utility cable. The basic design is a unique discharge-resistant insulation system that is field proven and has the longest warranty in the industry. Both Hendrix and Kerite market cable through a national network of manufacturers representatives. 3 Hendrix-Kerite Power Cable Product Information Hendrix Wire & Cable, Inc. 53 Old Wilton Road Milford, NH 03055 603.673.2040 603.249.1367 [email protected] www.hendrix-wc.com 4 Hendrix Power Cable • hendrix-wc.com Underground Residential Distribution Cable Hendrix distribution cable comes in voltages ranging from 15kV thru 35kV for use in underground residential distribution applications. Conductor Insulation System Shielding Jacket • Copper • 100% Level • Concentric Neutrals • Polyethylene (PE) - Stranded - TRXLPE - Bare • Markings - Filled • 133% Level - Full, One-Third or - Marker Stripes • Aluminum - TRXLPE Custom Design - Sequential Footage - Solid - Phase Identifi cation - Stranded - NESC Direct Buried Identifi er - Filled 5 Hendrix Power Cable • hendrix-wc.com UNDERGROUND RESIDENTIAL DISTRIBUTION CABLE (15kV) Underground Distribution Cable (URD) 15kV Aluminum Conductor 90°C • Conductor Shield – Semi-Conducting Layer (100% – .175") • Insulation – TRXLPE Concentric Insulation Conductor Jacket Wires Shield Shield Insulation Shield – Semi-Conducting EzStrip® Layer • Insulation • Concentric Wires – One-third and Full Neutral Conductor Jacket – Non-Conducting Polyethylene (LLDPE) with 3 Hendrix URD Cable – 15kV URD Cable Hendrix • Red Stripes, Semi-Conducting Available Copper Diameter * Conductor Weights (lbs/ft) Neutral (per ANSI/ICEA S-94-649) Aluminum Number Number Over Total Total With AWG or Size Min. Over Max. Over of of Conductor Embedded Conductor Neutral Without Embedded kcmil AWG Insulation Insulation Strands Wires Jacket Jacket Jacket 2 SOLID 10 14 0.258 0.610 0.695 0.960 0.0611 0.130 0.356 0.477 2 7 10 14 0.283 0.635 0.720 0.990 0.0623 0.130 0.370 0.487 1 SOLID 13 14 0.289 0.645 0.725 0.995 0.0785 0.173 0.424 0.543 1 19 13 14 0.322 0.675 0.760 1.015 0.0785 0.173 0.437 0.556 Full 1/0 SOLID 16 14 0.325 0.680 0.760 1.030 0.0972 0.210 0.494 0.615 Neutral 1/0 19 16 14 0.362 0.715 0.800 1.055 0.0991 0.210 0.510 0.632 2/0 19 13 12 0.406 0.760 0.845 1.100 0.1249 0.276 0.616 0.760 3/0 19 16 12 0.456 0.810 0.895 1.170 0.1575 0.340 0.730 0.874 4/0 19 20 12 0.512 0.865 0.950 1.235 0.1986 0.425 0.875 1.030 1/0 SOLID 6 14 0.325 0.680 0.760 1.030 0.0972 0.080 0.356 0.460 1/0 19 6 14 0.362 0.715 0.800 1.055 0.0991 0.080 0.373 0.515 2/0 19 7 14 0.406 0.760 0.845 1.100 0.1249 0.094 0.434 0.575