FED 24V/1 M

Coarse and fine protection for signal networks, protection of communication interfaces and test leads of measuring and control systems.

Connection (input - output) screw terminals
Location of SPD ST 2+3
Nominal voltageUN24 V DC
Maximum operating voltageUc25 V AC/36 V DC
Nominal load currentIL2 A
C2 nominal discharge current (8/20 μs) per coreIn10 kA
C2 nominal discharge current (8/20 μs) GND-PEIn10 kA
C2 total discharge current (8/20 μs) cores-PEItotal20 kA
C3 voltage protection level mode core-core at 1 kV/μsUp46 V
C3 voltage protection level mode GND-PE at 1 kV/μsUp550 V
C3 voltage protection level mode core-GND at 1 kV/μsUp46 V
Response time core-coretA1 ns
Response time GND-PEtA100 ns
Response time core-GNDtA1 ns
Serial resistance per coreR0.4 Ω
Treshold frequency core-coref4 MHz
Cross-section of connected conductors solid 0.14 mm² …  4 mm²
Cross-section of connected conductors stranded 0.14 mm² ... 2.5 mm²
Degree of protection IP 20
Range of operating temperatures -40 °C … +70 °C
Mounting DIN rail 35 mm
According to standard EN 61643-21+A1,A2:2013/IEC 61643-21+A1,A2:2012
Order Number 604 233
Data sheet

Fuchsberg Electric GmbH

Am Fuchsberg 6

39112 Magdeburg

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

Fax+49 391 727699-29