46W-ALP15H-CWO

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Panel indicators, pilot lights, and other signaling devices are vital components for many industrial or commercial applications. These devices are designed to provide visual or audible indication of system status, allowing personnel to quickly and easily identify system health and take appropriate actions. The 46W-ALP15H-CWO is a heavy-duty signaling device from Schneider Electric that is commonly used in demanding industrial applications requiring reliable visual or audible signaling. This article will discuss the application field and working principle of the 46W-ALP15H-CWO.

Application Field

The 46W-ALP15H-CWO signaling device is designed and built for use in hazardous locations, such as those where flammable or explosive gas, liquid, or dust can be present. The device is suitable for use in Zone 1 and 2 locations, as defined by the IEC 60079-14 standard, and is suitable for operation in temperatures between-25 and +70 degrees Celsius. Additionally, the device is certified to ATEX II 2GD IP41, which provides corrosion resistance and other protections for operation in harsh industrial environments.

The 46W-ALP15H-CWO is designed to indicate the status of emergency shutdown functions, including limiter, trip, and failure states. It is commonly used in industries such as oil and gas exploration, chemical processing, mining, and other areas that require monitoring and control in hazardous environments.

Working Principle

The 46W-ALP15H-CWO is a signaling device that provides both visual and audible indication of system status. The device utilizes a two-stage, bright LED indicator that is capable of producing both steady-light and flashing patterns depending on the device settings. Additionally, the device includes an audible buzzer that is capable of providing additional indication of system status even over long distances.

The 46W-ALP15H-CWO can be used in a variety of configurations to meet the needs of the system. The device can operate in pilot light mode, wherein the LED is illuminated when the system is functioning properly, or visual alarm mode, where the LED flashes and the buzzer blares when there is an alarm condition. The device can also be set to manual alarm mode, where it will remain in flashing and buzzing modes until manually reset.

The 46W-ALP15H-CWO is capable of operating in both AC and DC power supplies, from 24-240V AC and 10-140Vdc. The device is built with a robust, weather-proof enclosure to ensure reliable performance even in the most demanding environments. Additionally, the 46W-AL

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