4 Product overview
DC-side components
20
Installation and Operation Manual M50A_260 RPI503M260000 Product version L and M EU V1.3 EN 2023-08-14
Fig. 4.10: Both DC disconnectores in the ON position = the
connection to the solar modules is closed
The connection between the inverter and the solar modules
isclosed when both DC disconnectores are in the ON position.
4.6.3 DC Surge Protection Devices
Fig. 4.11: View of the DC surge protection devices with the
cover removed
The inverter has replaceable type-2 DC surge protection devices
(EN 50539-11) which protect the inverter against excessive volt-
ages. The DC surge protection devices are replaced as a block.
Type 1+2 combined DC surge protection devices can be ordered
as accessories.
Related topics
“11.7 Installing/replacing DC surge protection devices”, page
115
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