Replacing the Surge Arrester
Qualified person
- Disconnect the inverter from all voltage sources ( > Disconnecting the Inverter from Voltage Sources).
- Unlock the surge arresters by turning the latch to the open position with a screwdriver.
- Pull all surge arresters out of the slots.
- Dispose of all surge arresters in accordance with the locally applicable disposal regulations for electronic waste.
- Insert new surge arresters.
- Lock the surge arresters by turning the latch to the closed position with a screwdriver.
- Ensure that each surge arrester is securely inserted into its slot.
- Recommission the inverter ( > Commissioning the Inverter).