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Product picture surge arrester HAW562

HAW562 surge protective devices

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

HAW562
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HAW562 surge arrester
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©Endress+Hauser
HAW562 surge arrester
  • F
  • L
  • E
  • X
©Endress+Hauser
HAW562 surge arrester
  • F
  • L
  • E
  • X
©Endress+Hauser
HAW562 surge arrester
  • F
  • L
  • E
  • X
©Endress+Hauser

Field of application

The HAW562 surge protective device is used to protect electronic components from being destroyed by overvoltage. It ensures that overvoltage surges which occur in signal cables (e.g. 4 to 20 mA), in communication lines (fieldbuses) and in power lines are safely limited or passed into the ground. The functionality of the transmitter or the electronics component to be protected is not affected.

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

HAW562 units are primarily used in process automation and in measuring and communication technology within the chemicals, pharmaceuticals, water and wastewater sectors as well as in the food industry.

Benefits

  • Investment intensive measuring instruments protected

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

  • Application in Ex areas - optionally available with SIL2 intrinsically safe approvals

  • Vibration and shock tested according to EN 60068-2

  • Direct and indirect shield grounding

Fundamental selection

  • Simple products

  • Easy to select, install and operate

Technical excellence

Simplicity

FLEX: Fundamental ©Endress+Hauser

  • Simple products

  • Easy to select, install and operate

Technical excellence

Simplicity

  • Standard products

  • Reliable, robust and low-maintenance

Technical excellence

Simplicity

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

  • Specialized products

  • Designed for demanding applications

Technical excellence

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Variable

FLEX selections Technical excellence Simplicity
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Fundamental selection

Meet your basic measurement needs

Technical excellence
Simplicity
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Lean selection

Handle your core processes easily

Technical excellence
Simplicity
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Extended selection

Optimize your processes with innovative technologies

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Xpert selection

Master your most challenging applications

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