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Panasonic
Blog The Relay-Rethink: Panasonic’s efficient, reliable and PCB-mounted HE-series
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  • Author Author: moritzcehak
  • Date Created: 30 Jan 2020 4:22 PM Date Created
  • Views 615 views
  • Likes 3 likes
  • Comments 0 comments
  • pcb
  • panasonic
  • panasonic_industrial_europe
  • relay
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The Relay-Rethink: Panasonic’s efficient, reliable and PCB-mounted HE-series

moritzcehak
moritzcehak
30 Jan 2020

Whether looking at domestic car chargers or solar-power systems: The increasing automation and electrification of our daily lives is leading to a growing demand for safe, robust and energy-efficient ways to switch relatively large amounts of power.

 

The challenge for designers who want – or rather have to - use high-voltage relays is that to date many of them have been relatively large, standalone components, designed to be mounted as a separate unit with wired connections to a control board.

That means additional costs in terms of components and extra hand assembly. And every interconnection, from board to leads to socket to relay connection creates a potential reliability issue.

With the release of its pioneering HE-relays, Panasonic Industry enables the customer now to use PCB technology for high current applications:

 

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With careful material choices, intelligent design decisions and due respect for the physics of transmitting large amounts of energy at high voltages – having in mind especially the suppressing of arcing – Panasonic succeeded in the functional integration of relays even in challenging circumstances.

The result for designers is smaller, cheaper and more efficient power control circuits to serve a widening portfolio of applications. The advantage for consumers is the emergence of new ways to safely use electrical energy to achieve greater convenience and efficiency in their lives.

 

 

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Key Features

  • Switching current up to 120A AC (HE-N)
  • Switching voltage up to 1,000VDC (HE-V)
  • Galvanic separation, large contact gap
  • Extreme low contact resistance
  • Low coil power dissipation
  • Temperature range: -40° to 85°C
  • Conform to UL and VDE, further
  • approvals on request

 

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