Karakteristik produk:
| Spesifikasi | BR-12,5M 150 4P | BR-12,5M 275 4P | BR-12,5M 320 4P | |
| 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 | 12,5kA | 12,5kA | 12,5kA |
| Arus pelepasan nominal (8/20μs) | Di dalam | 25kA | 25kA | 25kA |
| Maks. arus pelepasan (8/20μs) | maksimal | 60kA | 60kA | 60kA |
| Energi spesifik | W/R | 39kJ/Ω | 39kJ/Ω | 39kJ/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 | B18411 | B18413 | B18415 | |
| Kode Pesanan (Dengan sinyal jarak jauh) | B18412 | B18414 | B18416 | |
Fitur:
Type 1+2, T1+T2, B+C, I+II, Iimp 12.5 kA is developed as the best solution available to protect service entrance at industrial sites.
It is designed to meet all your needs for any low voltage installation.
It is easy to install in any standardized distribution pane or control cabinets.
It has a 10/350 μs current waveform.
It is equipped with a thermal disconnection device and provide real-time fault indicators thus allowing complete operational safety.
Use the pluggable module set up, the maintenance is simple
Din rail mountable (35 mm)
It has the characteristics of low residual pressure, sensitive reaction, stable performance, reliable work and so on.
With remote signaling contact for control device.
It’s designed according to GB18802.1 IEC61643-11
Fault indication via red mark in the inspection window.
Aplikasi:
To prevent power supply equipment from being damaged by surge and lightning.
Use on buildings in applications where there is an external lightning protection system installed, usually installed at the service entrance.
Widely used in the transformer low-voltage side as the first protection of the power supply.
Instalasi:
Installed in low-voltage distributions at the boundary of LPZ 0–LPZ 1 zones and higher to prevent overvoltage effects induced during a lightning strike and to prevent switching overvoltage.
Install in the main distribution cabinet/box of the low-voltage cabinet and the incoming line cabinet.
Recommended for main distribution boards.
During installation, please connect according to the installation schematic diagram, where L1, L2 and L3 are phase lines, N is the zero line and PE is the ground line.
Grounding should conform to the requirements of the specification of lightning protection.
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