Product characteristics:
| Specification | BR-40 24 | |
| SPD classification according to EN61643-31 / IEC61643-31 | Type 2 / Class II | |
| Nominal voltage | Un | 24V |
| Max. continuous operating d.c. voltage | Ucpv | 36V |
| Nominal discharge current (8/20μs) | In | 20kA |
| Max. discharge current (8/20μs) | Imax | 40kA |
| Voltage protection level | Up | ≤800V |
| Response time | tA | ≤25ns |
| Operating temperature range | Tu | -40℃-80℃ |
| Operating state / fault indication | green / red | |
| Cross-section area (Min.) | 4mm² | |
| Cross-section area (Max.) | 35mm² | |
| For mounting on | 35mm Din rail | |
| Enclosure material | Thermoplastic UL94-V0 | |
| Degree of protection | IP20 | |
| Order code | B18065 | |
| Order code (with remote signal) | B18066 |
Features:
DC power supply SPD.
With working indication window.
Designed according to IEC standards.
The main module and the base are replaceable.
With remote indication contact.
Mounting on symmetrical rail 35mm (EN60715).
Degree of protection according to IEC/EN60529: IP20.
Application:
Protect equipment connected to direct current (and alternating current) power supplies from lightning surges.
Applied to electrical systems to provide a discharge path to earth to save those systems’ components from being exposed to the high-voltage transients caused by the direct or indirect effects of lightning or power system anomalies.
Used to DC electrical power distribution, DC electrical circuit of machine-room, DC electrical distribution board, DC electrical power distribution cabinet, DC electrical power supply equipment, and 24V DC bus.
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