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Product characteristics:
| Specification | BR-30FU 150 2P | BR-30FU 275 2P | BR-30FU 320 2P | BR-30FU 385 2P | BR-30FU 440 2P | |
| SPD classification according to EN61643-11 | Type 2 | Type 2 | Type 2 | Type 2 | Type 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 |
| Nominal discharge current (8/20μs) | In | 15kA | 15kA | 15kA | 15kA | 15kA |
| Max. discharge current (8/20μs) | Imax | 30kA | 30kA | 30kA | 30kA | 30kA |
| Voltage protection level | Up | ≤0.8kV | ≤1.3kV | ≤1.5kV | ≤1.8kV | ≤2.0kV |
| Voltage protection level 5kA | Up | ≤0.6kV | ≤1kV | ≤1.2kV | ≤1.4kV | ≤1.6kV |
| Short-circuit withstand capacity | Isccr | 25kA | 25kA | 25kA | 25kA | 25kA |
| Temporary overvoltage TOV-withstand | UT | 175V/5sec. | 335V/5sec. | 350V/5sec. | 550V/5sec. | 580V/5sec. |
| Temporary overvoltage TOV-safe failure | UT | 250V/120min. | 440V/120min. | 550V/120min. | 660V/120min. | 770V/120min. |
| Response time | tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns | ≤25ns |
| Operating temperature range | 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 | |
| Cross-section area (Min.) | 4mm² | 4mm² | 4mm² | 4mm² | 4mm² | |
| Cross-section area (Max.) | 35mm² | 35mm² | 35mm² | 35mm² | 35mm² | |
| For mounting on | 35mm Din rail | |||||
| Enclosure material | Thermoplastic UL94-V0 | |||||
| Degree of protection | IP20 | IP20 | IP20 | IP20 | IP20 | |
| Order Code | B16102 | B16114 | B16126 | B16138 | B16150 | |
| Order Code (With remote signaling) | B16103 | B16115 | B16127 | B16139 | B16151 | |
Features:
Protect equipment against damage caused by sudden over voltage such as lightning and thunder is used.
35mm electrical lead rail installation
With visual indication of the state.
8/20us wave form, low residual voltage
BR-30FU is surge arrester type 2 and class II according to EN 61643-11 and IEC 616431-11.
Hot melt flow double protection.
High energy surge protection, ns response speed
These arresters are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 1-2 (according to IEC 1312-1 and EN 62305) for equipotential bonding and elimination of transient over voltages that originate during atmospheric discharges or switching processes.
Complete device consists of a base part and pluggable module.
Protection mode: L/N-PE.
Remote alarm interface
Application:
Protecting low-voltage consumers’ installations against indirect lightning discharges.
In order to shunt and pressure to limit indirect lightning current or other instantaneous overvoltage.
For using in the lightning protection zones concept at boundary 1-2.
Installation:
• The line of surge arresters includes a full range of compact protectors for installation on DIN rail.
• 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.
• Green tab, normal work status, Red tab, failure status, need to be replaced rapidly.
• Installation must be performed only by electrically skilled operator
