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%PDF-1.6 %âãÏÓ 326 0 obj > endobj xref 326 29 0000000016 00000 n 0000002687 00000 n 0000002823 00000 n 0000003317 00000 n 0000003645 00000 n 0000004255 00000 n 0000004478 00000 n 0000004556 00000 n 0000005163 00000 n 0000005705 00000 n 0000005934 00000 n 0000005996 00000 n 0000006494 00000 n 0000006992 00000 n 0000007490 00000 n 0000007988 00000 n 0000008486 00000 n 0000008984 00000 n ...
30 - Annunciator Relay. 32 - Directional Power Relay. 36 - Polarity or Polarizing Voltage Devices. 37 - Undercurrent or Underpower Relay. 38 - Bearing Protective Device. 39 - Mechanical Conduction Monitor. 40 – Loss of Field Relay. 41 - Field Circuit Breaker. 42 - Running Circuit Breaker.
GEDigitalEnergycom 1 ANSI Standard Device Numbers & Common Acronyms Suffixes Description _1 Positive-Sequence _2 Negative-Sequence A Alarm, Auxiliary Power AC Alternating Current AN Anode B Bus, Battery, or Blower BF Breaker Failure BK Brake BL Block (Valve) BP Bypass BT Bus Tie BU Backup C Capacitor, Condenser, Compensator, Carrier Current, Case, or Compressor CA Cathode CH Check (Valve)
Symbols for Electrical and Electronics Diagrams of the American National Standards Committee Y32, Graphic Symbols and Designations. There has been close cooperation between the industry and DOD representatives to
The Metric Practice Guide, which has been published by the Institute of Electrical and Electronics Engineers as ANSI/IEEE Std. 268-1982, and future revisions will be the reference guide for definitions, symbols, abbreviations, and conversion factors.
Free downloads of PDF files with all electrical symbols, for consultation and printing on A4 sheets.
E-Stop. Emergency Stop button (mushroom head) Positive opening operation of a switch. Positive opening, latching with twist to reset. *From ANSI/NFPA79 and ANSI Y32.2/IEEE 315. ©2007 Banner Engineering Corp., 9714 Tenth Ave. No., Minneapolis, MN USA 55441 • Phone: 763.544.3164 • www.bannerengineering.com • Email: sensors ...
