SYMAP® R (Retrofit), also known as a Plug-In Version, is a digital protection relay for use in medium- and high-voltage power systems specially developed as a refit solution for existing protection units.

SYMAP® R Plug-In Version replaces the existing protection device with all functionalities.

The installation is easy – just transfer the parameter settings from the existing protection device to the SYMAP® R and plug in the new SYMAP® R device. From now on, you have a reliable product onboard of your vessel which helps you to optimize the operational costs of your vessel.