Welcome to Harger's Resource Library. We have assembled a filterable collection of brochures, line cards, literature, and news articles for your informational needs. Please contact us if you have any questions..
Resource Library
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Exothermic Comparisons
Not all exothermically welded connections are created equal. This module will explain the differences and benefits between a Harger Ultraweld connection versus the competitors. Contact Harger Today to Schedule a Training Session.
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Substation Grounding
Harger provides a complete line of grounding, bonding, and lightning protection products for substations.
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Compression Lugs
Compression lugs are a staple in telecommunications grounding and bonding. Use this guide to find the correct lug for your application.
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Exothermic Certification Training
Many project sites now required certified personnel prior to performing an exothermic connection. This training module will explain the safety procedures and process for creating a perfect exothermically welded connection. Contact Harger Today to Schedule a Training Session.
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Ultrafill
Ultrafill is a low resistance carbon based backfill material, which dramatically lowers ground system resistance.
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Drone™ Training
Demonstrated in this instructional video is Harger's next generation of exothermic welding products that include the new Drone™
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Ground Testing
Based on the requirements of IEEE 81, IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System. This training module will explain the basics of soil resistivity, ground testing, and methods to reduce the overall resistance to ground for various electrical systems. Contact Harger Today to Schedule a Training Session.
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