PCL1254-NWR Optoelectronics

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PCL1254-NWR is a type of LED indication - discrete, this type mainly includes LED trichromatic spotlights, LED light bars and other products. It is applicable to the industrial control, railway signal, power system, switch cabinet and other industries, used in the field of annunciation, alarm and indicating operations.

The working principle of PCL1254-NWR is that when the current passes through the defect, the red, green and yellow colored LEDs will light up, causing the wires to heat up, causing the temperature of the entire unit to rise. When the temperature of the unit rises beyond a certain temperature, the thermal switch inside the unit will be activated, stopping the current from passing through the defect.

The PCL1254-NWR mainly comprises a number of components including a circuit board, a thermal switch, transistors and resistors. The transistors allow for the current to pass through the LEDs, heating up the wires in the circuit board. The resistors and thermal switch regulate the temperature of the unit and will activate when a certain temperature is reached, preventing the current from passing through the defect.

PCL1254-NWR is used mainly to indicate a power failure, fuse malfunction or other issue with a machine or device. The light bar and spotlights can show all at once or in a sequence, showing what type of issue needs to be addressed. By using this form of indication, operators and technicians are alerted quickly to any problems or malfunctions, allowing them to determine the cause and take the necessary steps to remedy the issue.

The PCL1254-NWR LED indication - discrete is a simple yet effective way of monitoring and responding to any issues with a machine or device. The tri-color LEDs provide a clear and visible indication of any power failure, fuse malfunction or other problem and with the thermal switch activated, the unit shuts off the current and alerts the personnel. So, not only is it an effective way of indicating issues, but also of responding quickly and efficiently to the issue.

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