Temperature acquisition structure and circuit breaker

The utility model relates to the technical field of molded case circuit breakers, in particular to a temperature acquisition structure and a circuit breaker. The temperature acquisition structure provided by the utility model comprises an external temperature detection probe and a mainboard arranged...

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Hauptverfasser: XU TAO, GAN JIAQI
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creator XU TAO
GAN JIAQI
description The utility model relates to the technical field of molded case circuit breakers, in particular to a temperature acquisition structure and a circuit breaker. The temperature acquisition structure provided by the utility model comprises an external temperature detection probe and a mainboard arranged in the circuit breaker, the external temperature detection probe is electrically connected to the main board and is located outside the circuit breaker. The external temperature detection probe can collect the temperature of any position in the installation environment of the circuit breaker and the wiring temperature of subordinate electric equipment, and when the temperature reaches a threshold value set by a client, the mainboard can control the alarm lamp of the circuit breaker to flicker or the circuit breaker to trip, so that abnormity can be found as soon as possible, and countermeasures can be taken in time. A user only needs to electrically connect the external temperature detection probe to the mainboard
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The temperature acquisition structure provided by the utility model comprises an external temperature detection probe and a mainboard arranged in the circuit breaker, the external temperature detection probe is electrically connected to the main board and is located outside the circuit breaker. The external temperature detection probe can collect the temperature of any position in the installation environment of the circuit breaker and the wiring temperature of subordinate electric equipment, and when the temperature reaches a threshold value set by a client, the mainboard can control the alarm lamp of the circuit breaker to flicker or the circuit breaker to trip, so that abnormity can be found as soon as possible, and countermeasures can be taken in time. 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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
MEASURING
MEASURING QUANTITY OF HEAT
MEASURING TEMPERATURE
PHYSICS
RELAYS
SELECTORS
TESTING
THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
title Temperature acquisition structure and circuit breaker
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