Caratteristiche del prodotto:
| Specifica | BR-30FU 150 4P | BR-30FU 275 4P | BR-30FU 320 4P | BR-30FU 385 4P | BR-30FU 440 4P | |
| SPD classification according to EN61643-11 | Tipo 2 | Tipo 2 | Tipo 2 | Tipo 2 | Tipo 2 | |
| SPD classification according to IEC61643-11 | Class II | Class II | Class II | Class II | Class II | |
| Max. continuous operating a.c. voltage | Uc | 150V | 275V | 320V | 385V | 440V |
| Corrente di scarica nominale (8/20μs) | In | 15kA | 15kA | 15kA | 15kA | 15kA |
| Massimo. corrente di scarica (8/20μs) | Imax | 30kA | 30kA | 30kA | 30kA | 30kA |
| Livello di protezione della tensione | Su | ≤0.8kV | ≤1.3kV | ≤1.5kV | ≤1.8kV | ≤2.0kV |
| Voltage protection level 5kA | Su | ≤0.6kV | ≤1kV | ≤1.2kV | ≤1.3kV | ≤1.5kV |
| Short-circuit withstand capacity | Isccr | 25kA | 25kA | 25kA | 25kA | 25kA |
| Temporary overvoltage TOV-withstand | UT | 180V/5sec. | 335V/5sec. | 400V/5sec. | 500V/5sec. | 580V/5sec. |
| Temporary overvoltage TOV-safe failure | UT | 230V/120min. | 440V/120min. | 520V/120min. | 650V/120min. | 765V/120min. |
| Tempo di risposta | tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns | ≤25ns |
| Intervallo di temperatura operativa | Tu | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ |
| Operating state/fault indication | green/red | green/red | green/red | green/red | green/red | |
| Area della sezione trasversale (Min.) | 4mm² | 4mm² | 4mm² | 4mm² | 4mm² | |
| Area della sezione trasversale (max.) | 35 mm² | 35 mm² | 35 mm² | 35 mm² | 35 mm² | |
| Per il montaggio | Guida DIN da 35 mm | |||||
| Materiale della custodia | Thermoplastic UL94-V0 | |||||
| Grado di protezione | IP20 | IP20 | IP20 | IP20 | IP20 | |
| Order Code | B16106 | B16118 | B16130 | B16142 | B16154 | |
| Order Code (With remote signaling) | B16107 | B16119 | B16131 | B16143 | B16155 | |
Caratteristiche:
The surge arrestors BR-30FU meet the type 2 requirement class according to IEC 61643-11.
35mm electrical lead rail installation
Surge protective device, plug.
8/20us wave form, low residual voltage
Remote signaling port, remote alert
Hot melt flow double protection.
Connectable surge arrestor
The reaction time of less than 25 ns.
High arresting capacity
Visual status display
The maximum discharging currents (IMAX 8/20) of each line could be 30kA.
Labelled connections
Applicazione:
Type 2 Surge Arresters provide protection against overvoltage originating from switching and the secondary effects of lightning strikes.
In order to shunt and pressure to limit indirect lightning current or other instantaneous overvoltage.
Floor distribution box of buildings
Installazione:
• The type 2 arresters must install into sub-distribution boards after main distribution boards containing type 1 arresters.
• For proper operation between type 1 and type 2 arresters at least 10- 15 m cable or wire must be otherwise a decoupling coil have to install between the two devices.
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