Caratteristiche del prodotto:
| Specifica | BR-40 150 1P | BR-40 275 1P | BR-40 320 1P | BR-40 385 1P | BR-40 440 1P | |
| 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 | 20kA | 20kA | 20kA | 20kA | 20kA |
| Massimo. corrente di scarica (8/20μs) | Imax | 40kA | 40kA | 40kA | 40kA | 40kA |
| 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 |
| Max. backup fuse | 100A gG | 100A gG | 100A gG | 100A gG | 100A gG | |
| 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 | B18101 | B18103 | B18105 | B18107 | B18109 | |
| Order Code (With remote signaling) | B18102 | B18104 | B18106 | B18108 | B18110 | |
Caratteristiche:
BR-40 1P is for low-voltage power supply 150V / 275V / 320V / 385V / 440V, Imax 40kA, 1pole.
Designed and manufactured according to IEC61643 standard.
With working indication window, fault indication via red mark in the inspection window.
Model: BR-40
Protection class: Type 2 , Class II.
Pole number: 1P, 2P, 3P, 4P, 3P+N, 1P+N.
SEMKO approval.
The reaction time of less than 25 ns.
Remote signaling can select.
Patented fast tripping mechanism.
It is designed as module and 35mm din rail mounting.
Consisting of a base part and plug-in protection modules.
Applicazione:
It is suitable for communications, TV broadcasting, computer room, automatic control, mechanical and electric control, mechanical and electrical equipment, and related AC power equipment.
Protects against transients produced by switching Characteristics such as in switching of distribution networks, transformers, motors, etc.
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