coarse and fine protection for 2-core signalling networks, communication interfaces and measuring lines of measuring and control systems

Order no.: 604132

Technical Specifications FEDS 24V/2 SL
Lines protected 1 (2 Conductors)
Nominal voltage UN24 V DC
Maximum operating voltage UC25 V AC / 36 V DC
Nominal load current IL0.5 A
D1 impulse discharge current (10/350 μs) core-coreIimp0.5 kA
D1 total discharge current (10/350 μs) cores-PE Itotal1 kA
C2 nominal discharge current (8/20 μs) per core In5 kA
C2 total discharge current (8/20 μs) cores-PE Itotal10 kA
C2 voltage protection level mode core-core at In Up65 V
C2 voltage protection level mode core-PE at In Up45 V
Response time core-PEtA1 ns 
Serial resistance per core R1.6 Ω
Treshold frequency core-core f4 MHz
Connection  screwless terminals
Cross-section of connected conductors rigid 0.08 mm2 ... 4 mm2
Cross-section of connected conductors flexible 0.08 mm2 ... 2.5 mm2
Degree of protection IP 20
Operating temperature -40 °C … +70 °C
Permissible relative humidity RH5% ... 95%
Mounting on 35 mm DIN rail 
According to standard EN 61643-21+A1, A2:2013 / IEC 61643-21+A1, A2:2012, D1, C2, C3
Order number 604 132
Data sheet

Fuchsberg Electric GmbH

Am Fuchsberg 6

39112 Magdeburg

Phone+49 391 727699-0+49 391 727699-0

Fax+49 391 727699-29