Pepperl+Fuchs K-LB-1.30 1-channel Surge Protection Barrier
Description
1-channel, Mounting on DIN mounting rail, For intrinsically safe or non-intrinsically safe 30 V applications, Protects field or control circuit inputs, Max. surge current (8/20 µs) 20 kA, Uninterruptable operation (auto reset), Up to SIL 3 acc. to IEC/EN 61508, Modularity: one-piece, Number of protected signal lines: 2, Topology: grounded, Safety Integrity Level (SIL): SIL 3, Nominal voltage: 24 V DC, Nominal discharge current (8/20 µs): 5 kA per line (10x)
Pepperl+Fuchs K-LB-1.30 1-channel Surge Protection Barrier
Function
The device limits induced transients of different causes, e. g. lightning or switching operations. The limitation is achieved by diverting the current to earth and limiting the signal loop voltage during the duration of the overvoltage pulse.
The device is HART transparent.
The device is mounted on a 35 mm DIN mounting rail according to EN 60715.
Note:
Always connect the device to high-quality ground connections. The device must have the same potential as the devices it protects. Install the ground system in accordance with the applicable regulations.
Pepperl+Fuchs K-LB-1.30 1-channel Surge Protection Barrier
Pepperl+Fuchs K LB 1.30 1-channel Surge Protection Barrier
Pepperl+Fuchs KLB1.30 1-channel Surge Protection Barrier
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