405-RAG15H-NRO

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A reliable method of audibly alerting the user to any power failure, breaker trip, or other emergencies, is to install an alarm such as a 405-RAG15H-NRO. Panel indicators, pilot lights, and alarms of this type are used to notify users of indicators or line voltages that have been offset outside a predetermined range, enabling them to take appropriate action.

Application Field and Working Principle

The 405-RAG15H-NRO is a low-cost alarm used for audibly warning personnel and preventing the loss of work due to power supply disturbances, either sudden or gradual. These alarms are capable of audible indication of power supply disturbances such as over voltage, under voltage, and over frequency. With a variety of uses, these indicators are of great use for any industrial activity where power disturbances can have a significant effect on the user’s operations.

The 405-RAG15H-NRO is designed to detect over voltage, under voltage, and over frequency levels, and to provide an audible alarm when they are reached. These alarms are also designed to provide an audible alarm for any power supply fault occurring when the applied voltage to the device is greater than or equal to the normal working voltage. When the voltage is lower than the normal working voltage, the 405-RAG15H-NRO alarms will sound the alarm when it is below 95% of the rated voltage.

When this alarm is connected to a power source, it will constantly monitor the power line voltage and generate an audible alarm if the voltage reaches any of the preset levels that are set using the included adjustment knob. This way, any potential problems with the power supply can be identified quickly and accurately. The audible alarm is provided by an internal buzzer and the sensitivity of the alarm can be adjusted by the user through the adjustment knob.

The 405-RAG15H-NRO alarms are also designed to be waterproof and dustproof, making them suitable for use in hazardous industrial environments. The unit is also resistant to high temperatures and can tolerate up to 70°C for long periods of time. In addition, the device is designed to operate on a wide range of input voltages, so it can be used with both 3-phase and single-phase power supplies.

Thanks to its ease of installation, portability, and reliability, the 405-RAG15H-NRO is an ideal solution for any industry in need of a dependable alarm systems. The device is easy to install and requires minimal wiring, making it an ideal choice for any budget. In addition, the device can be connected to an existing alarm system and its sensitivity can be adjusted for optimal performance in a range of working conditions.

The 405-RAG15H-NRO is a cost-effective and reliable way to ensure the safety of personnel in a variety of work environment. Thanks to its adjustable sensitivity, it can be used to detect any power supply fluctuations before they can cause damage, allowing users to intervene in a timely manner. Furthermore, the waterproof and dustproof design make it perfect for use in hazardous environments. Install this alarm today and take the hassle out of power supply monitoring.

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