Block diagram

1

DC circuit switch

2

DC input

3

SPD module with monitoring (optional/changeable)

4

Electromagnetic compatibility (EMC) filter

5

Current measuring point

6

Voltage measuring point

7

Electronic DC disconnection device

8

DC regulator

9

Insulation monitoring

10

Intermediate circuit

11

Inverter bridge

12

Grid monitoring and shutdown

13

3-phase AC output

14

System control with MPP trackers

15

Display

16

Smart Communication Board (SCB)

17

Interfaces (e.g. Ethernet, USB, energy meter)