Data Sheet

Data sheet 5SD7581-3
Overvoltage protection for Ethernet interfaces up to 10 Gbit/s,
including POE
Model
Product brand name SENTRON
Product designation Surge protection device
Design of the product Surge arrester 5SD7 for measuring and control technology
Design of the product / explosion-proof design No
General technical data
Break time
● between L and N / for symmetrical circuit
1ns
● between L or N and PE / for symmetrical circuit
100ns
Insertion loss / for symmetrical circuit
● with characteristic wave impedance 100 ohm /
up to 5 MHz / typical
1dB
Power pulse current / at (10/1000) µs 40A
Capacity / between switched connecting terminals
● for symmetrical circuit
0.012nF
● for asymmetrical circuit
1pF
Protection level
● with pulse curve shape C2 / at (10 kV/5 kA) / to
signal ground / acc. to IEC 61643-21
700V
5SD7581-3 Subject to change without notice
Page 1/
3
09/13/2019 © Copyright Siemens