2455RP-91000433

Series:	2455RP
Part Status:	Active
Circuit:	SPST-NC
Switching Temperature:	122°F (50°C)
Reset Temperature:	95°F (35°C)
Current Rating - AC:	--
Current Rating - DC:	--
Tolerance:	±3%
Switching Cycles:	--
Termination Style:	Quick Connect
Mounting Type:	Chassis Mount
Package / Case:	Cylinder with Mounting Flange

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Introduction

Temperature sensors are used to measure the temperature of gas, liquid, and solid in different applications. Thermostats are temperature sensors that can be used to control temperature by switching off or on a heating or cooling device. Mechanical thermostats are the simplest kind, using a metal spring and an adjustable bimetallic element to sense and control temperature. In this article, the 2455RP-91000433 application field and working principle are discussed.

Application Field

The 2455RP-91000433 mechanical thermostat is suitable for but not limited to, low voltage temperature control applications such as air conditioners, refrigerators, water heaters, and lighting systems. This product offers great flexibility, as it can be adjusted between 55 °C and 90 °C. Its robust design makes it ideal for outdoor applications.

Working Principle

The 2455RP-91000433 mechanical thermostat consists of a bimetallic element, a switch and a coil-spring. The bimetallic element is composed of two strips of dissimilar metals, such as steel and brass, which expand at different rates when heated. When the temperature of the bimetallic element reaches a certain level, the element will bend either up or down, depending on which side is heated more. This bend is then converted into a mechanical force by the coil-spring, resulting in a snap that causes the switch to close or open. When the switch is opened, the heating or cooling device is turned off, while when it is closed the device is switched on.

Advantages and Drawbacks

The 2455RP-91000433 mechanical thermostat offers several advantages, including easy installation, accurate settings, and a long service life. Additionally, it has a wide temperature range, making it suitable for a variety of applications. Its drawback, however, is that it is not suitable for use in applications that require a high degree of precision.

Conclusion

The 2455RP-91000433 mechanical thermostat is a simple, accurate, and reliable temperature control device. It is suitable for a variety of applications, including air conditioners, refrigerators, water heaters, and lighting systems. Its disadvantages include its inability to achieve a high degree of precision, but its advantages, such as easy installation, high accuracy, and long life span, make it an ideal choice for many temperature control applications.

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