FEDG 24V/2 M

coarse and fine protection for max 4-core signalling networks, communication interfaces and measuring lines of measuring and control systems

Order no.: 604331

Technical Specifications FEDG 24V/2 M
Lines protected 2 (4 Conductors)
Nominal voltage UN24 V DC
Maximum operating voltage UC25 V AC / 36 V DC
Nominal load current IL1 A
D1 impulse discharge current (10/350 μs) core-coreIimp2.5 kA
D1 total discharge current (10/350 μs) cores-PE Itotal5 kA
C2 nominal discharge current (8/20 μs) per core In10 kA
C2 nominal discharge current (8/20 μs) GND-PEIn10 kA
C2 total discharge current (8/20 μs) cores-PE Itotal20 kA
C2 voltage protection level mode core-core at 1 kV/μs Up46 V
C2 voltage protection level mode GND-PE  at 1 kV/μs Up550 V
C3 voltage protection level mode core-GND at 1 kV/μs Up550 V
Response time core-core / GND-PE / core-GNDtA1 ns / 100 ns /100 ns
Serial resistance per core R0.8 Ω
Treshold frequency core-core f6 MHz
Connection screw contact
Cross-section of connected conductors rigid 0.14 mm2 ... 4 mm2
Cross-section of connected conductors flexible 0.14 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 604 331
Data sheet

Fuchsberg Electric GmbH

Am Fuchsberg 6

39112 Magdeburg

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

Fax+49 391 727699-29