The Citel 3311011 is a 1-pole surge protector utilizing varistor technology, classified as a Type 2 (Class C) arrester. Designed for a nominal voltage of 230/400 V, this unit features a maximum continuous operating voltage (Uc) of 280 Vac and a TOV rating of 340 V for 5 seconds. It delivers a protection level (Up) of 1.25 kV, a residual voltage of 0.5 kV, and a response time of less than 25 ns. The device handles a maximum discharge surge current (Imax) of 40 kA (8/20µs) with no follow current (If). For installation convenience, the 3311011 measures 1 TE in width, features a pluggable design, and includes no remote signaling contact.
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| Manufacturer | Citel |
|---|---|
| Country | |
| Part number | 3311011 |
| Inner Code | 3417472 |
| Product type | 1-pole Type 2 surge protector |
|---|---|
| Arrester type | Typ 2 (Klasse C) |
| Nennspannung | 230/400 V |
| Höchste Dauerspannung (Uc) | 280 Vac |
| TOV | 340 V / 5 sek. |
| Schutzpegel (Up) | 1,25 kV |
| Max. Ableitstoßstrom (Imax) | 40 kA / 40 kA (8/20µs) |
| Netzfolgestrom (If) | keiner |
| Ansprechzeit | <25 ns |
| Restspannung | 0,5 kV |
| Einbaumaße | 1 TE, steckbar |
| Fernmeldekontakt | keiner |