Product characteristics:
| Specification | BR-80 150 1P | BR-80 275 1P | BR-80 320 1P | BR-80 385 1P | ||
| SPD classification according to EN61643-11 | Type 2 | Type 2 | Type 2 | Type 2 | ||
| SPD classification according to IEC61643-11 | Class II | Class II | Class II | Class II | ||
| Max. continuous operating a.c. voltage | Uc | 150V | 275V | 320V | 385V | |
| Nominal discharge current (8/20μs) | In | 40kA | 40kA | 40kA | 40kA | |
| Max. discharge current (8/20μs) | Imax | 80kA | 80kA | 80kA | 80kA | |
| Voltage protection level | Up | ≤1.0kV | ≤1.7kV | ≤2.0kV | ≤2.3kV | |
| Voltage protection level 5kA | Up | ≤0.5kV | ≤0.9kV | ≤1.1kV | ≤1.3kV | |
| Max. backup fuse | 200A gG | 200A gG | 200A gG | 200A gG | ||
| Short-circuit withstand capacity | Isccr | 25kA | 25kA | 25kA | 25kA | |
| Temporary overvoltage TOV-withstand | UT | 175V/5sec. | 335V/5sec. | 350V/5sec. | 550V/5sec. | |
| Temporary overvoltage TOV-safe failure | UT | 250V/120min. | 440V/120min. | 550V/120min. | 660V/120min. | |
| Response time | tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns | |
| Operating temperature range | Tu | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ | |
| Operating state/fault indication | green/red | green/red | green/red | green/red | ||
| Cross-section area (Min.) | 4mm² | 4mm² | 4mm² | 4mm² | ||
| Cross-section area (Max.) | 35mm² | 35mm² | 35mm² | 35mm² | ||
| For mounting on | 35mm Din rail | |||||
| Enclosure material | Thermoplastic UL94-V0 | |||||
| Degree of protection | IP20 | IP20 | IP20 | IP20 | ||
| Order Code | B18284 | B18286 | B18288 | B18290 | ||
| Order Code (With remote signaling) | B18285 | B18287 | B18289 | B18291 | ||
Features:
• Pole: 1P, 2P, 3P, 4P, 1+1, 3+1.
• The internal components have accurate chips, and better thunder protection
• Voltage: AC 150V/275V/320V/385V
• Simple maintenance and convenient use.
• With strict quality control and quality assurance, high safety factor, can be used with peace of mind
• Width: 18mm per pole.
• Installation Method: Rail installation
• Scope of Application: Electrical.
Application:
Widely used in sub-distribution box
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