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HAW566 DIN rail surge protective device for installation in the control cabinet

HAW566 surge protective device

HAW566 DIN rail surge protective device for installation in the control cabinet for power supply and communication signals with SIL and optional Ex approval

HAW566
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Anvendelsesområde

The HAW566 surge protective device is used to protect electronic components from being destroyed. It ensures that overvoltage surges which occur in signal cables (e.g. 4 to 20 mA), in communication lines of Field buses (HART, PA, FF) and in power lines are safely limited or passed into the ground. The functionality of the electronic component to be protected is not affected as, using the impedance-free connection of the protection unit, interference voltage drops cannot be introduced.

  • Surge protective devices are used to weaken residual currents from upstream lightning protection steps and to limit system-induced or system-generated overvoltage surges

  • HAW566 devices are primarily used in process automation for measurement and communication technology within the chemical, pharmaceutical, water and wastewater industries as well as in the food industry

Fordele

  • Increased plant availability as surge protective device is perfectly matched to the electronic components involved in process automation and process measuring technology

  • Protection of investment-intensive measuring devices

  • Optional available with intrinsically safe approvals for the application in Ex areas

  • Optional available with SIL3

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