Product #001-0160A
Additional sets (each) $850

2007 DANESC Grounding Series

Product #001-0155
License and 1st set $495  

(Six DVDs) General rules of NESC Sections 1-3, Grounding requireme nts of NESC Parts 1-3, and Grounding methods of NESC Section 9. Grounding alternating current systems; Messenger wires and guys; Objectionable current flow; Fences — composition and connections of grounding conductor: Ampacity and strength; guarding and protection of grounding conductors; Common grounding of circuits, metal raceways, and equipment; Requirements and considerations when using existing grounding electrodes and made grounding electrodes; Methods of connection to electrodes; Separation of grounding conductors; Grounding methods for telephone and other communications apparatus.

2007 DANESC Electric Supply Stations Series


Product #001-0156
License and 1st set $495  

(Six DVDs) General Rules of NESC Sections 1-3 and NESC Part 1. General requirements for enclosure of equipment in electric supply stations, including warning signs, fence height, and construction; Guarding moving parts; Protective grounding or physical isolation of noncurrent-carrying metal parts; Grounding for maintenance; Guarding or isolating live parts; Strengths and types of guards; Working space about electric equipment; Arrangement, application, fire concerns, and location requirements for circuit breakers, reclosers, switches, fuses, and switchgear assemblies; Surge arresters, grounding and location.

2007 DANESC Clearances Series

Product #001-0157
License and 1st set $1565  

(Nineteen DVDs) General Rules of NESC Sections 1-3; Overhead General Rules of NESC Sections 20-22; NESC Clearances Rules from Part 1 (Supply Stations), Section 23 (Overhead), and Part 3 (Underground). Induced voltages, accessibility, inspection and test of lines and equipment when in service and when out of service; Grounding of circuits, supporting structures, and equipment; Tree trimming; Relations between various classes of lines—relative levels, avoidance of conflict, and joint use of structures; Building blocks used to develop clearances; Clearance relationships above roadways and non-roadway areas — a classroom exercise; Supply cable vs. covered conductors; Neutrals; Fiber optic cables; Supporting structures near hydrants and roads; Vertical clearance of wires, conductors, cables, and live parts of equipment above ground; Clearances between wires, conductors, and cables on different supporting structures; Clearances for cable risers and other vertical and lateral conductors; Clearances of wires, conductors, and cables from line structures, buildings, signs, chimneys, radio and television antennas, tanks, bridges, swimming areas, and grain bins; Horizontal and vertical clearance between line and conductors carried on the same supporting structure; Climbing space; Working space; Vertical clearance between certain communication and supply facilities.

2007 DANESC Overhead Strengths and Loadings Series

Product #001-0158
License and 1st set $495  

(Seven DVDs) General Rules of NESC Sections 1-3 plus Strengths and Loadings Rules of NESC Sections 24-27. Grades of construction for conductors and line supports; Assumed vertical, transverse and longitudinal loading; including the traditional ice and wind loading, extreme wind loading, and the new 2007 freezing rain and wind loadings. Strength of supporting structures, foundations, settings, guys and anchors for construction; Mechanical Strength of Insulators.

Product #001-0158A
Additional sets (each) $150

2007 DANESC Underground Series

Product #001-0159
License and 1st set $415  

(Five DVDs) General Rules of NESC Sections 1-3 and Underground requirements of NESC Part 3. Inspection and tests; Grounding; Underground conduit systems-location; Excavation and backfill; Ducts and joints; Manholes, handholes, and vaults; Direct buried cable — General location and routing; Separations from other underground structures; Installation including trenching and depth of burial; Random separation; Pole risers; Pad-mounted installations; Equipment—General; Design including door and barrier requirements and discussion of signing.