Pocket Guide to Watthour Meters

Pocket Guide to Watthour Meters helps you install meters quickly and safely — and it delivers loads of practical metering information with useful formulas, tables, diagrams, and examples. Contents include: meter schematics and connection diagrams; metering abbreviations and symbols; meter socket checks; power factor tables; how to estimate the load on a meter; metering formulas; conversion factors for length, area, horsepower, watts, temperature; impedance triangle and power triangle; trigonometry quick-reference tables; meter faceplate nomenclature; safety tips; how to read a meter; full-load current tables; metering with current transformers and voltage transformers. This go-anywhere 100-page toolbox handbook is the reference source metermen turn to most.

5" x 7" 100 pages, by Alexander Publications

Item Code: 748

$ 18.95