Nedap PowerRouter PR30S Application Guideline

6
Optional backup power supply
The PowerRouter provides users with a self-use system with backup power supply which intervenes in the
event of a power outage. The PowerRouter has two AC connections: an AC GRID and an active AC LOCAL
OUT. In the event of a grid failure, the PowerRouter will switch selected loads over to AC LOCAL OUT via an
external 230V relay*, providing them with power.
* Recommended external relay UK: chint – NCI – 9508 – 230 VAC or an equivalent type
Recommended external relay rest of Europe: PRA1RLY available from your local PowerRouter distributor
The mains power supplied to the PowerRouter is connected to the AC GRID terminal (see  gure 4) and must be
between 180 and 264 VAC at a frequency of 45 to 55 Hz. Backup power is provided from the AC LOCAL OUT
connection, and the attached electrical load must be one or more 1-phase devices.
017763
017763
AC
GRID CAN
AC
LOCAL
OUT
300A
25A 25A
230 Vac
95A
16A
Figure 4: Connection diagram for a 1-phase self-use system with backup power supply
Sensor

Nedap PowerRouter PR30S Specifications

General

Brand	Nedap
Model	PowerRouter PR30S
Category	Inverter
Language	English