Replacing the Surge Arrester


Qualified person

  1. Disconnect the inverter from all voltage sources Disconnecting the Inverter from Voltage Sources).
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  3. Unlock the surge arresters by turning the latch to the open position with a screwdriver.
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  5. Pull all surge arresters out of the slots.
  6. Dispose of all surge arresters in accordance with the locally applicable disposal regulations for electronic waste.
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  8. Insert new surge arresters.
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  10. Lock the surge arresters by turning the latch to the closed position with a screwdriver.
  11. Ensure that each surge arrester is securely inserted into its slot.
  12. Recommission the inverter Commissioning the Inverter).