EYP-2BN124

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Thermal fuses, also referred to as thermal cutoffs or temperature sensitive fuses, are widely used today in a variety of industries and applications to protect sensitive equipment from damage. The EYP-2BN124 Thermal Cutoff is one example of such a device and this article will discuss its application field and working principle in detail.

The EYP-2BN124 Thermal Cutoff is a highly reliable device that is designed to protect electrical circuits from overheating caused by excessive current flow. This makes it particularly well suited for use in power supplies, motor control circuits, and other high-current applications. The cutoff is designed to interrupt the power supply when the temperature of the operating device exceeds a certain predetermined level. This ensures that the device will not be damaged due to heat generated by excessive current flow.

The EYP-2BN124 features a fast-blow thermal cutoff, which has a time-delay built into it. This means that the device will not trip instantly, but will only trip after a predefined interval. This time-delay helps to protect the device from momentary overcurrents without affecting the current load if the overcurrent is temporary. The temperature cutoff point of the EYP-2BN124 is factory set at 155°C with the trip time delay set at 10 ms, but this can be adjusted to meet specific requirements. The device also features a positive temperature coefficient, which means that when the temperature of the operating device reaches the preset level, the resistance of the device will increase, causing the circuit to become disconnected.

In terms of its application field, the EYP-2BN124 thermal cutoff is designed to be used in a range of electrical circuits, both AC and DC. This includes air conditioners, televisions, computers, home appliances, and many other consumer electronics equipment. The device is also suitable for use in industrial equipment and is typically used in the protection of circuits and motor controllers from overheating.

Working principle wise, the EYP-2BN124 thermal cutoff can be divided into two parts: the sensing element and the contact element. The sensing element senses the temperature of the operating device and when the temperature reaches a predetermined level, it sends a signal to the contact element, which then interrupts the power supply. This ensures that any device connected to the circuit will not experience excessive heat and be damaged. The sensing element is also designed to be resistant to external influences, such as vibration, shock and extreme temperatures, providing superior reliability.

Overall, the EYP-2BN124 Thermal Cutoff is a reliable and effective device that is designed to protect electrical circuits and devices from excessive heat caused by excessive current flow. Its design features time-delay and a positive temperature coefficient to ensure optimal protection in all sorts of applications, both AC and DC, and it is designed to be resistant to external influences for improved reliability. This makes it an ideal choice when it comes to ensuring the safe operation of a variety of electrical circuits and devices.

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