Karakteristik produk:
| Spesifikasi | BR275-40DP 1+1 | BR320-40DP 1+1 | |||
| Klasifikasi SPD menurut EN61643-11 | Type 2 + Type 3 | Type 2 + Type 3 | |||
| Klasifikasi SPD menurut IEC61643-11 | Class II + Class III | Class II + Class III | |||
| Maks. operasi terus menerus a.c. voltase | Uc(L-N/N-PE) | 275V/255V | 320V/255V | ||
| Arus pelepasan nominal (8/20μs) | Di dalam | 20kA | 20kA | ||
| Maks. arus pelepasan (8/20μs) | maksimal | 40kA | 40kA | ||
| Combined impulse | Uoc | 10kV | 10kV | ||
| Tingkat perlindungan tegangan | Up(L-N/N-PE) | ≤1.3kV/≤1.5kV | ≤1.5kV/≤1.5kV | ||
| Waktu respons | ta | ≤25ns | ≤25ns | ||
| Kisaran suhu pengoperasian | kamu | -40℃-80℃ | -40℃-80℃ | ||
| Operating state / fault indication | green / red | green / red | |||
| Luas penampang (Min.) | 2.5mm² | 2.5mm² | |||
| Luas penampang (Maks.) | 16mm² | 16mm² | |||
| Untuk pemasangan | Rel Din 35mm | Rel Din 35mm | |||
| Bahan penutup | Termoplastik UL94-V0 | ||||
| Tingkat perlindungan | IP20 | IP20 | |||
| Order code | B18245 | B17256 | |||
| Order code (with remote signal) | B18246 | B17257 | |||
Fitur:
High discharge current, Imax 40kA.
Rated Operating Voitage(UC):275V/320V.
Degree of protection: IP20.
Remote signal version available.
Number of poles: 1 Poles+NPE.
Conforming fully to international IEC 61643-11 and EN 61643-11 standards.
Indication window for clear display of SPD status.
BR-40DP series surge arrester is installed between LPZ1 and LPZ2, it can provide type 3 protection for equipment which installed within 5 meters from these devices.
Aplikasi:
Protect commercial and industrial installations
Protect commercial and industrial installations in their secondary distribution boards
Used for small commercial or residential installations.
Protection of terminal devices, sensitive electronic equipment, telecom centers, automatic control centers, intelligent buildings, industrial enterprises, and medical institutes.
Instalasi:
Suitable as the final stage of protection in panels with Type 2 protection devices installed upstream.
These SPDs should be installed as close as possible to the equipment being protected.
Installed at a minimum conductor length of 10 meters (30 feet) from the electrical service panel to the point of utilization, for example cord connected, direct plug-in, receptacle type SPDs installed at the utilization equipment being protected. The distance (10 meters) is exclusive of the conductors provided with or used to attach SPDs.
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