Karakteristik produk:
| Spesifikasi | BR-7M 150 1P | BR-7M 275 1P | BR-7M 320 1P | |
| Klasifikasi SPD menurut EN61643-11 | Tipe 1 + Tipe 2 | Tipe 1 + Tipe 2 | Tipe 1 + Tipe 2 | |
| Klasifikasi SPD menurut IEC61643-11 | Kelas I + Kelas II | Kelas I + Kelas II | Kelas I + Kelas II | |
| Maks. operasi terus menerus a.c. voltase | Uc | 150V(50/60Hz) | 275V(50/60Hz) | 320V(50/60Hz) |
| Arus impuls petir (10/350μs) | Imp | 7kA | 7kA | 7kA |
| Arus pelepasan nominal (8/20μs) | Di dalam | 20kA | 20kA | 20kA |
| Maks. arus pelepasan (8/20μs) | maksimal | 50kA | 50kA | 50kA |
| Energi spesifik | W/R | 12.25kJ/Ω | 12.25kJ/Ω | 12.25kJ/Ω |
| Tingkat perlindungan tegangan | Ke atas | ≤0.8kV | ≤1.3kV | ≤1.5kV |
| Peringkat arus hubung singkat a.c. | Isccr | 25kA rms | 25kA rms | 25kA rms |
| Maks. sekering cadangan | 125A gG | 125A gG | 125A gG | |
| Tahan TOV tegangan lebih sementara | UT(L-N) | 180V/5sec. | 335V/5sec. | 400V/5sec. |
| Temporary overvoltage TOV-safe failure | UT(L-N) | 230V/120 menit. | 440V/120 menit. | 520V/120min. |
| Waktu respons | ta | ≤25ns | ≤25ns | ≤25ns |
| Kisaran suhu pengoperasian | kamu | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ |
| Status pengoperasian/indikasi kesalahan | hijau/merah | hijau/merah | hijau/merah | |
| Luas penampang (Min.) | 4mm² | 4mm² | 4mm² | |
| Luas penampang (Maks.) | 35mm² | 35mm² | 35mm² | |
| Untuk pemasangan | Rel Din 35mm | |||
| Bahan penutup | Termoplastik UL94-V0 | |||
| Tingkat perlindungan | IP20 | IP20 | IP20 | |
| Kode Pesanan | B17318 | B17320 | B17322 | |
| Kode Pesanan (Dengan sinyal jarak jauh) | B17319 | B17321 | B17323 | |
Fitur:
The technical performance of the products meets the standard technical equipment of GB18802.1 and IEC61643-11.
It adopts 35mm standard rail.
This model designed in modular with excellent airtight property.
It is with 35mm din rail, which make it easy for installation.
Aplikasi:
Installation at LPZ 0 -1 or higher, protecting low voltage equipment.
Applied in PSD Class I+II (Class B+C).
Connected to AC low-voltage power systems for protection of equipment from transient over-voltage caused by the inducted lightning stroke or internal power systems.
Instalasi:
The protector is installed with standard 35mm track.
The protector is connected by 4 ~ 35mm copper wire.
No need to adjust after the protector is installed as required.
During operation, regularly check whether the module is red; replace the failed component in time.
Informasi lebih lanjut atau konsultasi pribadi? Produk dan pengetahuan kami hadir untuk memberikan solusi.
Optimized by Seraphinite Accelerator
