Χαρακτηριστικά προϊόντος:
| Προσδιορισμός | BR275-40DP 3+1 | BR320-40DP 3+1 | |||
| SPD classification according to EN61643-11 | Type 2 + Type 3 | Type 2 + Type 3 | |||
| SPD classification according to IEC61643-11 | Class II + Class III | Class II + Class III | |||
| Max. continuous operating a.c. voltage | Uc(L-N/N-PE) | 275V/255V | 320V/255V | ||
| Ονομαστικό ρεύμα εκφόρτισης (8/20μs) | Σε | 20 kA | 20 kA | ||
| Μέγ. ρεύμα εκφόρτισης (8/20μs) | Imax | 40 kA | 40 kA | ||
| Combined impulse | Uoc | 10kV | 10kV | ||
| Επίπεδο προστασίας τάσης | Up(L-N/N-PE) | ≤1.3kV/≤1.5kV | ≤1.5kV/≤1.5kV | ||
| Χρόνος απόκρισης | tA | ≤25ns | ≤25ns | ||
| Εύρος θερμοκρασίας λειτουργίας | Tu | -40℃-80℃ | -40℃-80℃ | ||
| Ένδειξη κατάστασης λειτουργίας / σφάλματος | πράσινο / κόκκινο | πράσινο / κόκκινο | |||
| Εμβαδόν διατομής (ελάχ.) | 2.5mm² | 2.5mm² | |||
| Εμβαδόν διατομής (Μέγ.) | 16mm² | 16mm² | |||
| Για τοποθέτηση σε | Ράγα Din 35mm | Ράγα Din 35mm | |||
| Υλικό περιβλήματος | Θερμοπλαστικό UL94-V0 | ||||
| Βαθμός προστασίας | IP20 | IP20 | |||
| Κωδικός παραγγελίας | B18243 | B17254 | |||
| Κωδικός παραγγελίας (με σήμα τηλεχειρισμού) | B18244 | B17255 | |||
Χαρακτηριστικά:
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.
Εφαρμογή:
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.
Εγκατάσταση:
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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Optimized by Seraphinite Accelerator
