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Surge Protection Barrier M-LB-Ex-2114.SP

Surge Protection Barrier M-LB-Ex-2114.SP
Surge Protection Barrier M-LB-Ex-2114.SP

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артикул: 92447
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  • Surge protection barrier for 2 signal lines
  • Nominal voltage 1 V DC
  • Surge protection barrier for grounded signal lines
  • Max. surge current (8/20 µs) 20 kA
  • Connection via spring terminals with push-in connection technology
  • DIN rail mountable
  • Up to SIL 3 acc. to IEC 61508
Параметр Значение
Общие характеристики
Артикул 92447
Материал Polyamide (PA)
Ambient temperature -40 ... 80 °C (-40 ... 176 °F) Observe the temperature range limited by derating, see section derating.
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Degree of protection IP20 , after mounting of the insulation spacer
Connection spring terminals , max. core cross section 1 x 2.5 mm
Mass approx. 32 g
Electromagnetic compatibility EN 61326-3-1:2017
Relative humidity max. 95 % , without condensation
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Current 500 mA , restrictions see derating characteristics
Marking II 2(1)G Ex ia [ia Ga] IIC T6...T4 Gb II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
Dimensions 6.2 x 72.4 x 93 mm
EU-type examination certificate KIWA 19 ATEX 0003 X
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Designation - insulation spacer M-LB-2800 - terminal block USLKG5
Rated current 500 mA , restrictions see derating characteristics
Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-11:2012
Temperature class T6, T5 or T4 , restrictions see derating characteristics
Safety Integrity Level (SIL) SIL 3
IECEx certificate IECEx KIWA 19.0003X
IECEx marking Ex ia [ia Ga] IIC T6...T4 Gb [Ex ia Da] IIIC [Ex ia Ma] I
Voltage 6 V
Nominal voltage 1 V DC
Functional safety IEC/EN 61508:2010
Internal capacitance negligible
Internal inductance 20 µH
Insertion loss ≤ 3 dB at 0 ... 250 kHz in 100 Ω system
Number of protected signal lines 2
Leakage current < 10 µA at 1 V and 25 °C (77 °F) , line-line
Total discharge current (8/20 µs) 20 kA (1x) , overstressed fault mode 3 acc. to IEC 61643-21
Maximum continuous operating voltage 6 V DC
Nominal discharge current (8/20 µs) 5 kA per line (10x)
Voltage protection level max. 12 V line-line for nominal discharge current I max. 31 V line-earth for nominal discharge current I
Topology grounded
Series resistance ≤ 3 Ω per line
Impulse rating 1 kV/0.5 kA (category C1) 10 kV/5 kA (category C2) 1 kA (category D1)
Impulse discharge current (10/350 µs) 1 kA per line (2x)
Impulse reset time < 500 ms
Surge protective devices for low voltage IEC 61643-21:2000+A1:2008+A2:2012

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