Nedap PowerRouter PR37S - Bypass Switch Functionality; Sequence of Connecting and Disconnecting; Wiring Connection Order; Wiring Disconnection Order

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DC disconnection switch
Since the voltage across the photovoltaic connections can be very high, it is important that the PowerRouter
can be disconnected from the photovoltaic modules for assembly or maintenance or in an emergency. A DC
switch is located on the back side of the PowerRouter. On PowerRouters with two photovoltaic inputs, this
switch disconnects both at the same time.
Figure 20: DC disconnection switch on the PowerRouter