Safety PBE (VSD)

The Pressure Balance Element for Li-ion batteries

Product data sheet Safety PBE (VSD)
Safety PBE (VSD)
Safety PBE (VSD)

The passive Pressure Balance and Safety Element (short: Safety PBE) combines two independent functions in one compact component: In use function, it provides ventilation and the necessary pressure equalization between the inside and outside of the battery housing while maintaining a high protection class. This prevents the formation of condensation in the interior and extends the service life of the overall system. If an unexpected explosion of one or more Li-ion cells inside the battery housing occurs (thermal runaway), the second function comes into effect: The safety DAE clears the way for the hot gases to the outside.

Advantages:

  • Avoid condensation
  • Avoid harmful explosion of the battery housing
  • Protection class IP 67 / IP6K9K
  • Water inlet pressure> 150 mbar
  • Air flow: 400 l/h or 540,000 l/h (open)
  • Bursting pressure: 150 mbar or 350 mbar

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