Karakteristik produk:
| Spesifikasi | BR275-40DP 3+1 | BR320-40DP 3+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 | B18243 | B17254 | |||
| Order code (with remote signal) | B18244 | B17255 | |||
Fitur:
Type 2 + Type 3 Surge Protector.
Uc 275V/320V.
This three phase SPD din-rail for lightning protection and other spikes in electrical power has a maximum amperage of 40 kA.
Response time: ≤25ns.
Pole number: 2P, 4P, 1P+N, 3P+N.
UL 94 V-0 Thermoplastic Housing.
DIN rail compatible.
Remote Signaling in option.
Degree of protection: IP20.
Conforming fully to international IEC 61643-11 and EN 61643-11 standards.
It can provide type 3 protection for equipment which installed within 5 meters from these devices.
Aplikasi:
For protection of power supply systems.
For the protection of low voltage distribution systems against transient overvoltage caused by indirect lightning stroke and switching operations.
For using in the lightning protection zones concept at boundary 2-3.
Applied to power supply protection of equipment system in areas with high lightning risk.
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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