C96-NWR12H-CRO

Panel Indicators, Pilot Lights, are used in a wide array of applications, from industrial control panels to medical devices to consumer electronics. The C96-NWR12H-CRO (Compact Reactive Opto-coupler Indicator) is a type of panel indicator with a range of applications in the industrial and domestic sectors. In this article, we will take a look at the application field and working principle of C96-NWR12H-CRO.

Application Field

The C96-NWR12H-CRO is a two-state reactive opto-coupler indicator designed for three-phase AC voltage indication in the range of 110V to 480V. This reactive opto-coupler is mainly used in secondary distribution blocks, switchgears, distribution boards, and control panels. It can also be used as an alarm signal in industrial and domestic applications.The C96-NWR12H-CRO has a bright daylight illumination in the range of between 2500K and 4500K. This makes it suitable for direct sun light operation with no glare or reflection, so it is often used in outdoor applications. The indicator also has a wide viewing angle making it suitable for wide working area. The C96-NWR12H-CRO is also shockproof and is protected from dust and water, making it ideal for use in hazardous environments.

Working Principle

The C96-NWR12H-CRO uses a reactive opto-coupling system to indicate the status of the power input. The opto-coupling system consists of a light emitting diode (LED) and a phototransistor. The LED and the phototransistor are connected in series, and the phototransistor is placed close to the LED. When the power input reaches a predetermined level (e.g. 110V to 480V), the LED emits light which causes the phototransistor to conduct current and the power status is indicated by the presence or absence of a light.The C96-NWR12H-CRO is equipped with two LEDs, one for indicating the presence of power and another for indicating the absence of power. These two LEDs are connected in series in the product and both LEDs are continuously operated by a constant voltage supply. The LED for indication of power is green, while the LED for indication of power out is red.

Conclusion

The C96-NWR12H-CRO is an efficient two-state reactive opto-coupler indicator designed for three-phase AC voltage indication in the range of 110V to 480V. This opto-coupler is mainly used in secondary distribution blocks, switchgears, distribution boards, and control panels with the presence or absence of power indicated by two colored LEDs. The indiactor is also shockproof and is suitable for use in hazardous environments, making it a great option for industrial and domestic applications.