Product characteristics:
| Specification | BR-60 150 3+1 | BR-60 275 3+1 | BR-60 320 3+1 | BR-60 385 3+1 | ||
| 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(L-N) | Uc | 150V | 275V | 320V | 385V | |
| Max. continuous operating a.c. voltage(N-PE) | Uc | 255V | 255V | 255V | 255V | |
| Nominal discharge current (8/20μs) | In | 30kA | 30kA | 30kA | 30kA | |
| Max. discharge current (8/20μs) | Imax | 60kA | 60kA | 60kA | 60kA | |
| Voltage protection level (L-N) | Up | ≤1.0kV | ≤1.6kV | ≤1.8kV | ≤2.2kV | |
| Voltage protection level 5kA (L-N) | Up | ≤0.5kV | ≤0.6kV | ≤1.0kV | ≤1.2kV | |
| Voltage protection level (N-PE) | Up | ≤1.5kV | ≤1.5kV | ≤1.5kV | ≤1.5kV | |
| Max. backup fuse | 160A gG | 160A gG | 160A gG | 160A gG | ||
| Short-circuit withstand capacity | Isccr | 25kA | 25kA | 25kA | 25kA | |
| Temporary overvoltage TOV-withstand (L-N) | UT | 175V/5sec. | 335V/5sec. | 350V/5sec. | 550V/5sec. | |
| Temporary overvoltage TOV-safe failure (L-N) | UT | 250V/120min. | 440V/120min. | 550V/120min. | 660V/120min. | |
| Temporary overvoltage TOV-withstand (N-PE) | UT | 1200V/200ms | 1200V/200ms | 1200V/200ms | 1200V/200ms | |
| Response time (L-N) | tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns | |
| Response time (N-PE) | tA | ≤100ns | ≤100ns | ≤100ns | ≤100ns | |
| 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 | B18801 | B18803 | B18805 | B18807 | ||
| Order Code (With remote signaling) | B18802 | B18804 | B18806 | B18808 | ||
Features:
Indoor fixed installation, voltage limited type.
Voltage-limiting SPD SPD using voltage-limiting components such as varistor (MOV).
The product shall comply with the standard of GB 18802.1 / IEC 61643-11
Adopts 35mm standard rail.
When the SPD works normally, the visible window displays green, and when it fails, it displays red.
Application:
The series protects as well private home as industrial equipment, and radio base stations.
Lightning strikes create surge currents which generate over voltages in the power distribution and data transmission networks. The surge protective devices divert the surge current harmlessly to the ground and limit
overvoltage to values compatible with the equipment connected to the network.
Further information or a personal consultation? Our products and know-how are there to provide solutions.
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