Network and plant protection (NA) from enwitec. Depending on the national directive, generating plants must be shut down in the event of impermissible voltage or frequency deviations in the low-voltage grid. If the limit values permissible in the application rule are exceeded, the generation plant is automatically disconnected from the grid. If the mains voltage or mains frequency is back in the permissible range, the system is automatically switched on again. We offer both standard products and individual solutions, which are adapted to the needs of the respective photovoltaic system.
This network and system protection is specially built for the Austrian market, according to ÖVE TOR R25 NS ASYNC .
To make it easier to clamp the cable at the top of the circuit breaker, the control unit can be folded to the right in this variant by loosening the two fastening screws.
Note
Matchcode: NA-Schutz-TOR-PV-172.5KVA-TNS_TT
Article no.: 10018524
Mains form: TT / TN-S
Power: 172.5 kVA
Country approval: ÖVE TOR R25 NS ASYNC
Disconnection: all-pole
Test disconnect terminal strip: yes
Outputs: 1 x
Input and output terminals: 35 – 185 mm²
Cable entries: Cable grommet M75
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