Pepperl+Fuchs FN-LB-I Surge Protection Barrier

Pepperl+Fuchs FN-LB-I
Item Number: FN-LB-I
  • 1-channel
  • Field mount module
  • frac12- NPT thread
  • Stainless steel housing
  • Max. surge current (8/20 micro-s) 20 kA
  • 500 V isolation from earth
  • Suitable for hazardous area
Total price: 155.34
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  • Overview
  • Datasheet
  • Alternative numbers
  • PDF
  • Comments
Leakage current 5 andmicro;A
MountingNPT1/2 thread
Degree of protectionIEC 60529:2001
Massapprox. 200 g
Number of protected signal lines1
Rated voltage 48 V
Ambient temperature-30 ... 60 В°C (-22 ... 140 В°F) For usage in hazardous area observe EC-type examination certificate.
Rated current 250 mA
Maximum leakage current10 kA line to ground (common), 5 kA line to line (differential) in accordance to IEC 60-2
Supplementary informationEC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see
Bandwidth 40 kHz
DimensionsAF22 x 77 mm (0.9 x 3 inch)
EU-Type Examination CertificatePTB 00 ATEX 2175
Total discharge current (8/20 micro/s)20 kA
Degree of protectionIP67
Ground insulation 500 V breakdown voltage
On-state voltage 85 V
Housing materialStainless steel 1.4401 (AISI 316)
surface all over polished


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