---
lang: "en"
title: "Surge Arrester for Profibus Networks"
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brand: "MARCOM S.r.l."
end_of_life: "false"
---

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Surge Arrester for Profibus Network protection, for LPZ1-2 boundary according to IEC-61643

Surge suppression module for signal technology.For 2 signal paths with common surge arrester; for interfaces with high transmission speed (baud rate); Two-stage 

## Technical Characteristics

- Nominal operating voltage: 5 VDC
- Maximum continuous voltage: 4.2 VAC / 6 VDC
- Nominal current: 0.1 A
- Nominal discharge current (8/20 µs) (line): 5 kA
- Nominal discharge current (8/20 µs) (total): 10 kA
- Protection level (line/line) (Cat. C2 at Iₙ): ≤ 27 V
- Protection level (line/protected earth) (Cat. C2 at Iₙ): ≤ 50 V
- Protection level (line/line) (Cat. C3 at Iₙ): ≤ 14 V
- Protection level (line/protected earth) (Cat. C3 at Iₙ): ≤ 14 V
- Cut-off frequency (line/line): 250 MHz
- Cut-off frequency (line/protected earth): 180 MHz
- Impedance: 1 Ω
- Width: 6mm; 2.50 mm²
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Source: https://shop.marcomweb.it/en/profibus-mpi/surge-arrester-for-profibus-networks

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