Caratteristiche del prodotto:
| Specifica | BR-40 690 4P | BR-40 800 4P | BR-40 1000 4P | |
| SPD classification according to EN61643-11 | Tipo 2 | Tipo 2 | Tipo 2 | |
| SPD classification according to IEC61643-11 | Class II | Class II | Class II | |
| Max. continuous operating a.c. voltage | Uc | 690V | 800V | 1000V |
| Corrente di scarica nominale (8/20μs) | In | 20kA | 20kA | 20kA |
| Massimo. corrente di scarica (8/20μs) | Imax | 40kA | 40kA | 40kA |
| Livello di protezione della tensione | Su | ≤3.2kV | ≤3.6kV | ≤4.0kV |
| Voltage protection level 5kA | Su | ≤2.3kV | ≤2.8kV | ≤3.3kV |
| Max. backup fuse | 100A gG | 100A gG | 100A gG | |
| Short-circuit withstand capacity | Isccr | 25kA | 25kA | 25kA |
| Temporary overvoltage TOV-withstand | UT | 800V/5sec. | 1000V/5sec. | 1100V/5sec. |
| Temporary overvoltage TOV-safe failure | UT | 1000V/120min. | 1200V/120min. | 1400V/120min. |
| Tempo di risposta | tA | ≤25ns | ≤25ns | ≤25ns |
| Intervallo di temperatura operativa | Tu | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ |
| Operating state/fault indication | green/red | green/red | green/red | |
| Area della sezione trasversale (Min.) | 4mm² | 4mm² | 4mm² | |
| Area della sezione trasversale (max.) | 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 | |
| Order Code | B18036 | B7957 | B18052 | |
| Order Code (With remote signaling) | B18037 | B7958 | B18053 | |
Caratteristiche:
BRITEC BR-40 4P AC Protective Arrester SPD is suitably used in the TN-S power supply system of AC.
In: 20kA.
Suitable for system power protection, such as power distribution cabinet, switch cabinet, switch cabinet, AC distribution board, etc.
Protect from indirect lightning impulse and other transient over voltage.
Protection class: Type 2 , Class II.
Low residual voltage and quick response
The reaction time of less than 25 ns.
Uc 690V/800V/1000V
Color of visible window shows operating status, normal green, red fault.
With remote signaling contact for control device.
Patented fast tripping mechanism.
Standard: IEC/EN 6163-11
Consisting of a base part and plug-in protection modules.
Applicazione:
Designed for installations where direct lightning strike risk is reduced (without LPS or medium risk).
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