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OVR T1-T2 3L 12.5-440S P QS

Brand: ABB

Codice articolo: ABBOVR123L12440S
Codice produttore: OVR123L12440S
Surge protective devices SPD type 1- type 2 protect low-voltage consumer systems against lightning currents and surge voltages as they are tested as SPD type 1 and type 2 according to IEC 61643-11. The devices are compatible with the System pro M compact series. The SPD with "TS" are optionally equi… Leggi la descrizione completa
Da ordinare
Surge protective devices SPD type 1- type 2 protect low-voltage consumer systems against lightning currents and surge voltages as they are tested as SPD type 1 and type 2 according to IEC 61643-11. The devices are compatible with the System pro M compact series. The SPD with "TS" are optionally equipped with a auxiliary contact. The variants with "reserve varistor" (s) offer additional protection for the system, as the SPD is not completely disconnected from the mains at the end of its service life, but with an additional smaller varistor still guarantees basic protection and the system thus until the surge arrester is replaced is still protected
corrente impulsiva (10/350) (kA) 12.5
numero di poli 3
dimensione 6 UM
segnalazione a distanza NO
grado di protezione (IP) IP20
fusibile ausiliario integrato NO
effetto di protez. energetico coordinato per dispositivo terminale NO
forma della rete DC NO
forma della rete IT SI
forma della rete TN SI
forma della rete TN-C SI
forma della rete TN-S SI
forma della rete TT SI
altre forme della rete NO
forma della rete TN-C-S NO
livello di protezione L-PE (kV) 2
Tecnologia dello spinterometro a commutaz. di tensione NO
Presa di tensione protetta da sovracorrente NO

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