Pepperl+Fuchs K-LB-1.6 Surge Protection Barrier

Pepperl+Fuchs K-LB-1.6
Item Number: K-LB-1.6
  • 1-channel
  • DIN rail mount module
  • For intrinsically safe or non-intrinsically safe 6 V applications
  • Protects field or control circuit inputs
  • Max. surge current (8/20 µ-s) 20 kA
  • Uninterruptable operation (auto reset)
130.31
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Total price: 130.31
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Connectionprotected area: terminals 7, 8
unprotected area: terminals 1, 2
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Maximum continuous operating voltage6 V DC
Voltage protection levelmax. 60 V line-line for nominal discharge current In
max. 1.2 kV line-earth for nominal discharge current In
Massapprox. 100 g
Connectionscrew terminals
Number of protected signal lines2
Impulse reset time< 30 ms
Leakage current< 5 µA at 1 V and 25 В°C (77 В°F) , line-line
Rated current250 mA
Series resistance< 0.5 Ω per line
Relative humidity5 ... 95 %
CertificatePF 16 CERT 4065 X
Impulse rating10 kV/5 kA (category C2)
2 kV/2 kA (category D1)
Ambient temperature-30 ... 80 В°C (-22 ... 176 В°F)
For usage in hazardous area observe EC-type examination certificate.
Nominal voltage1 V DC
Degree of protectionIEC 60529:2013
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Surge protective devices for low voltageEN 61643-21:2001+A1:2009+A2:2013
IEC 61643-21:2001+A1:2008+A2:2012
Core cross-section2 x 2.5 mm2
Nominal discharge current (8/20 µs)5 kA per line (10x)
Total discharge current (8/20 µs)20 kA (1x)
Dimensions12.5 x 115 x 110 mm (0.5 x 4.5 x 4.3 inch)
Impulse discharge current (10/350 µs)2 kA per line (2x)
EU-Type Examination CertificatePTB 00 ATEX 2176 X
Rated surge current (8/20 µs)10 kA per line (1x)
Labelingspace for labeling at the front
Insertion loss≤ 0.05 dB, at 0 ... 4 kHz, in 600 Ω-System
≤ 3 dB, at 0 ... 174 kHz, in 100 Ω-System
Degree of protectionIP20
Topologynon-grounded

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