Varistor surge arrester insert - BY2-B+C 3213000

Indice locale:
AOC049PROT
Numero di catalogo:
3213000
Varistor surge arrester insert - BY2-B+C
Produttore: PRO-TEC
Characteristic: B+C
Number of tracks: 1
Rated voltage [V]: 275
Prezzo:
29,43 €
gross / pezzi
(inclusa IVA 23%)
Consegna in 3 ore
fino a 4 settimane (giorni lavorativi)
Raccolta in 1h
Quantità pezzi
(multiplo:
1
)
Aggiungi agli appunti
Stampa

Descrizione del prodotto

Modular, varistor surge arresters for protection of LV power installations in small buildings, single-family houses, apartments and other compact buildings. They provide sufficient protection both against the effects of overvoltages caused by lightning, as well as induced or switching overvoltages. Mounted in a cable connector or main switchgear. For TT and IT networks, a combination of BY1-B/3 arrester and NPE spark gap is used. The control windows indicate the state of correct operation (green color) and the state of varistor damage (red color). In the event of damage to the varistor, the arrester insert must be replaced immediately. Arresters equipped with an acoustic-contact fault signaling module and a signaling contact are also available. Varistor limiters must be subject to systematic control (after each storm and after the end of the storm season).

Dati tecnici

  • Characteristic
    B+C
  • Rated voltage [V]
    275
  • Test current [kA]
    8
  • Number of tracks
    1
  • Maximum current [kA]
    20

Dettagli del produttore

  • Produttore
    PRO-TEC SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄDariusz Zieja
  • Indirizzo
    41-800 UL. WOLNOŚCI 345
  • NIP
    6443503915
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