Product characteristics:
| BR275-6-L | BR275-6-B | ||
| SPD classification according to EN61643-11 | Type 3 | Type 3 | |
| SPD classification according to IEC61643-11 | Class III | Class III | |
| Nominal a.c. voltage | Un | 230V | 230V |
| Max. continuous operating a.c. voltage | Uc | 275V | 275V |
| Max. continuous operating d.c. voltage | Uc | 300V | 300V |
| Nominal discharge current (8/20μs) | In | 3kA | 3kA |
| Combined impulse | Uoc | 6kV | 6kV |
| Voltage protection level | Up | ≤1.3kV | ≤1.3kV |
| Response time | tA | ≤25ns | ≤25ns |
| Operating temperature range | Tu | -40℃-80℃ | -40℃-80℃ |
| Operating state / fault indication | LED | BEEP | |
| For mounting on | 35mm Din rail | 35mm Din rail | |
| Enclosure material | Thermoplastic UL94-V0 | Thermoplastic UL94-V0 | |
| Degree of protection | IP20 | IP20 | |
| Order code | B8355 | B8357 |
Features:
Nominal AC Voltage, 230V.
Uc: 275V AC.
6kA Max discharge current (8/20us).
Protection class: Class III.
Build-in LED or BEEP status indication.
Rated to IP20.
Type 3 SPD according to IEC61643-11 and EN61643-11.
Features a thermally protected transient over-voltage circuit.
High Temperature Enclosure: Up to 80°C max. Surface Temperature Rating.
Application:
Designed for installation into electrical installation systems, e.g.: cable ducts and flush-mounted sockets as an additional protection.
For use in all installation systems of terminal equipment.
For all installation systems of 230 V terminal equipment.
For transient current protection.
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