Appendix C: Adding Optional Components; Ac Surge Protection Device (Spd); Dc Surge Protection Device (Spd); Cellular Plug-In - SolarEdge SE K Series Installation Manual

Appendix C: Adding Optional Components

This appendix describes the optional components available for the inverter. Before
ordering component, verify that your inverter model supports the component and that
the component is not already provided with the inverter.
Ordered Installation and replacement kits for components include procedures for
removal and installation of the components.
NOTE
Replaced component or part may require being disposed according local
regulations. If you wish to discard components or parts, contact your local
authorities and ask for the correct method of disposal.

AC Surge Protection Device (SPD)

The AC SPD is a device designed to protect the inverter from Voltage spikes and surge
attempts forming on the AC grid lines. The SPD limits the Voltage supplied to the
inverter by either blocking or shorting to ground Voltages above a safe threshold. The
SPD is installed inside the inverter and communicates with the SolarEdge Monitoring
platform for reporting surge protection events and faults.
For installation and configuration of the AC SPD, refer to:
https://www.solaredge.com/sites/default/files/se-synergy-manager-ac-spd-
installation-guide.pdf

DC Surge Protection Device (SPD)

The DC SPD is a device designed to protect the inverter from Voltage spikes and surge
attempts, forming on the PV DC lines, mainly induces by lightning. The SPD limits the
Voltage supplied to the inverter by either blocking or shorting to ground Voltages
above a safe threshold. The SPD is installed inside the inverter and communicates with
the SolarEdge Monitoring platform for reporting surge protection events and faults.
For installation and configuration of the DC SPD, refer to:
https://www.solaredge.com/sites/default/files/se-synergy-manager-dc-spd-
installation-guide.pdf

Cellular Plug-in

The cellular plug-in provides wireless communication between the inverter and the
SolarEdge monitoring platform. The Cellular Plug-in kit is provided with an antenna and
user manual. For more information on the Cellular Plug-in, refer to:
https://www.solaredge.com/sites/default/files/cellular_gsm_installation_guide_for_
inverters_with_setapp.pdf
Three Phase Inverters with Synergy Technology PN: SExxK-xxxxIxxxx
Appendix C: Adding Optional Components 95