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 | UN | 24 V DC |
Maximum operating voltage | UC | 25 V AC / 36 V DC |
Nominal load current | IL | 1 A |
D1 impulse discharge current (10/350 μs) core-core | Iimp | 2.5 kA |
D1 total discharge current (10/350 μs) cores-PE | Itotal | 5 kA |
C2 nominal discharge current (8/20 μs) per core | In | 10 kA |
C2 nominal discharge current (8/20 μs) GND-PE | In | 10 kA |
C2 total discharge current (8/20 μs) cores-PE | Itotal | 20 kA |
C2 voltage protection level mode core-core at 1 kV/μs | Up | 46 V |
C2 voltage protection level mode GND-PE at 1 kV/μs | Up | 550 V |
C3 voltage protection level mode core-GND at 1 kV/μs | Up | 550 V |
Response time core-core / GND-PE / core-GND | tA | 1 ns / 100 ns /100 ns |
Serial resistance per core | R | 0.8 Ω |
Treshold frequency core-core | f | 6 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 | RH | 5% ... 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 |
Fuchsberg Electric GmbH
Am Fuchsberg 6
39112 Magdeburg
Phone+49 391 727699-0+49 391 727699-0
Fax+49 391 727699-29