Product characteristics:
| Specification | BR-40VG 150 3P | BR-40VG 275 3P | BR-40VG 320 3P | BR-40VG 385 3P | BR-40VG 440 3P | |
| 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 | 20kA | 20kA | 20kA | 20kA | 20kA |
| Max. discharge current (8/20μs) | Imax | 40kA | 40kA | 40kA | 40kA | 40kA |
| Voltage protection level | Up | ≤1.3kV | ≤1.3kV | ≤1.5kV | ≤1.8kV | ≤2.0kV |
| 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. |
| Response time | tA | ≤100ns | ≤100ns | ≤100ns | ≤100ns | ≤100ns |
| 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 | B17504 | B17516 | B17528 | B17540 | B17552 | |
| Order Code (With remote signaling) | B17505 | B17517 | B17529 | B17541 | B17553 | |
Features:
Model: BR-40VG 3P
In: 20kA.
The reaction time of less than 100 ns
IEC61643-11:2012 confirmed
Color of visible window shows operating status, normal green, red fault.
Hot melt flow double protection.
Remote monitoring switch signal can be achieved
Continuous operating voltage: 150 / 275 / 320 / 385 / 440 V
Short circuit current: up to 40kA (8/20μs);
It is designed as module and 35mm din rail mounting.
Consisting of a base part and plug-in protection modules.
Application:
This surge arrester is suitable for TN-C system.
Protection of an electrical installation and all electrical and electronic devices connected this installation against destructive overvoltage surges.
Surge arresters cover the protection of home appliances, commercial building equipment, and industrial equipment.
The devices are especially designed to provide complete and effective protection against surges, protecting equipment and property connected to the low voltage network.
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