SETTINGS EMULATOR FOR A CIRCUIT INTERRUPTER TRIP UNIT AND SYSTEM INCLUDING THE SAME

SETTINGS EMULATOR FOR A CIRCUIT INTERRUPTER TRIP UNIT AND SYSTEM INCLUDING THE SAME

A settings emulator for a circuit breaker trip unit includes a handheld enclosure and a plurality of adjustable rotary switches mounted on the handheld enclosure. The adjustable rotary switches define a plurality of different trip settings for the circuit breaker trip unit. A communication channel i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHAAK, TODD M, HUMBERT, JOSEPH B, CAFFRO, BRIAN S, CARLINO, HARRY J
Format: Patent
Sprache:eng ; fre
Schlagworte:
BASIC ELECTRIC ELEMENTS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
EMERGENCY PROTECTIVE DEVICES
GENERATION
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:A settings emulator for a circuit breaker trip unit includes a handheld enclosure and a plurality of adjustable rotary switches mounted on the handheld enclosure. The adjustable rotary switches define a plurality of different trip settings for the circuit breaker trip unit. A communication channel is also mounted on the handheld enclosure. A microprocessor is enclosed by the handheld enclosure. The processor reads the different trip settings from the adjustable rotary switches and communicates the different trip settings through the communication channel to the circuit breaker trip unit.