Produkteigenschaften:
| Spezifikation | BR-110 275 4P | BR-110 320 4P | BR-110 385 4P | |||
| SPD-Klassifizierung gemäß EN61643-11 | Typ 2 | Typ 2 | Typ 2 | |||
| SPD-Klassifizierung gemäß IEC61643-11 | Class II | Class II | Class II | |||
| Max. Dauerbetrieb mit Wechselstrom Stromspannung | Uc | 275V | 320V | 385V | ||
| Nominal discharge current (8/20μs) | In | 50kA | 50kA | 50kA | ||
| Max. discharge current (8/20μs) | Imax | 110kA | 110kA | 110kA | ||
| Spannungsschutzniveau | Hoch | ≤1.8kV | ≤2.0kV | ≤2.5kV | ||
| Voltage protection level 5kA | Hoch | ≤1.0kV | ≤1.1kV | ≤1.2kV | ||
| Max. backup fuse | 160A gG | 160A gG | 160A gG | |||
| Short-circuit withstand capacity | Isccr | 25kA | 25kA | 25kA | ||
| Temporary overvoltage TOV-withstand | UT | 335V/5sec. | 400V/5sec. | 500V/5sec. | ||
| Temporary overvoltage TOV-safe failure | UT | 440V/120min. | 520V/120min. | 650V/120min. | ||
| Ansprechzeit | tA | ≤25ns | ≤25ns | ≤25ns | ||
| Betriebstemperaturbereich | Di | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ | ||
| Operating state/fault indication | green/red | green/red | green/red | |||
| Cross-section area (Min.) | 4mm² | 4mm² | 4mm² | |||
| Cross-section area (Max.) | 35mm² | 35mm² | 35mm² | |||
| Zur Montage | 35mm Din rail | |||||
| Gehäusematerial | Thermoplastic UL94-V0 | |||||
| Schutzart | IP20 | IP20 | IP20 | |||
| Bestellcode | B18823 | B18825 | B18827 | |||
| Order Code (With remote signaling) | B18824 | B18826 | B18828 | |||
Merkmale:
– Class II / Type 2 surge protection device.
– Available with nominal / maximum discharge current 50kA/110kA
– The core parts are metal oxide varistor components with high discharge capacity.
– Excellent performance and favorable price
– Low residual voltage and quick response.
– This surge protective device is used for lightning and overvoltage protection in AC50/60Hz.
– Reliable control
– BR-110 series surge protector devices (SPD) are the best products to protect the low voltage power network from lightning or surge over voltage.
– Fault indication via red mark in the inspection window.
Anwendung:
• For using in the lightning protection zones concept at boundary 1-2.
• The SPD surge protector can provide protection for three-phase power system from lightning strikes and voltage surge
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