2455R90820484

Series:	2455R
Part Status:	Obsolete
Circuit:	--
Switching Temperature:	--
Reset Temperature:	--
Current Rating - AC:	7.2A (277V), 15A (120V)
Current Rating - DC:	--
Tolerance:	--
Switching Cycles:	100K
Termination Style:	Quick Connect
Mounting Type:	Chassis Mount
Package / Case:	Cylinder with Mounting Flange

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Introduction

The 2455R90820484 is a temperature sensor/thermostat, specifically of the mechanical type. It is used in a wide variety of applications, such as controlling room temperature, commercial heating systems, and refrigeration systems. Its working principle involves effectively sensing and controlling a temperature by means of a bi-metal lever, allowing users to set a specific temperature and monitor the current temperature of a device.

Application Fields

The 2455R90820484 is suitable for many different application fields which require accurate temperature control. It is used extensively in the HVAC (Heating, Ventilating, and Air Conditioning) industry for a variety of purposes, such as regulating room temperature for commercial and residential customers. It is also used in refrigeration systems, such as for controlling the temperatures of various refrigerated goods. Furthermore, it is used in the medical field, such as for controlling temperature levels inside incubators for premature infants. It is also used in laboratories and research facilities for controlling the temperature of experiments, as well as industrial processes which require precise temperature regulation.

Working Principle

The 2455R90820484 is a mechanical temperature sensor/thermostat which consists of a bi-metal lever. The bi-metal lever is mounted onto a pivot which is attached to a base. As the temperature rises, the bi-metal lever will bend due to the thermal expansion of each metal, allowing it to move in relation to the pivot point. This movement will be detected by the sensor, allowing the user to accurately monitor the temperature of the environment.The user can also manually set a desired temperature, which will serve as the thermostat’s point of reference. Depending on the model, this can be done via push-buttons on the thermostat itself or via an accompanying remote controller. Once the desired temperature has been set, the thermostat will detect when the environment’s temperature reaches or exceeds this value. In response, it will then activate a pair of relay contacts, allowing users to control electrical or mechanical components, such as a heating element, a fan, or other systems.

Conclusion

The 2455R90820484 is a useful and versatile temperature sensor/thermostat which is used in many different application fields. Its working principle involves using a bi-metal lever to sense the current temperature, as well as manually setting a desired temperature via push-buttons or a remote controller. This allows the thermostat to accurately detect when the environment’s temperature has reached the user-set value, allowing users to control temperature-sensitive components accordingly.

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