CIRCUIT INTERRUPTER WITH REMOTE INDICATOR AND POWER SUPPLY

• Main Authors: WAFER, JOHN A, MATSKO, JOSEPH J, ENGEL, JOSEPH C, MERCIER, BERNARD J
• Format: Patent
• Language: English; French
• Published: 27.09.1983
• Edition: 3
• Subjects: BASIC ELECTRIC ELEMENTS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS; EMERGENCY PROTECTIVE DEVICES; GENERATION; RELAYS; SELECTORS

49,048 A circuit breaker includes a microcomputer-based trip unit, and a remote indicator unit and power supply. The trip unit includes an optically-coupled data output system and means for generating a pulse code containing cause-of-trip information and excess demand alarm information. The remote i...