倍加福

M-LB-2114

M-LB-2114 Surge Protection Barrier

订货号: 313280
产品分类: Signal Line Protection

Surge Protection Barrier

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TECHNICAL DATA

规格参数

General specifications

Number of protected signal lines	2
Topology	grounded
Safety Integrity Level (SIL)	SIL 3
Connection	protected area: terminals 4, 5 unprotected area: terminals 2, 3 shielding/grounding: terminal 1 (optional)
Rated current	500 mA , restrictions see derating tables UL : 340 mA , restrictions see derating tables
Leakage current	< 10 µA at 1 V and 25 °C (77 °F) , line-line
Nominal voltage	1 V DC
Maximum continuous operating voltage	6 V DC
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)
Nominal discharge current (8/20 µs)	5 kA per line (10x)
Total discharge current (8/20 µs)	20 kA (1x) , overstressed fault mode 3 acc. to IEC 61643-21
Voltage protection level	max. 12 V line-line for nominal discharge current In max. 31 V line-earth for nominal discharge current In
Impulse reset time	< 500 ms
Insertion loss	≤ 3 dB at 0 ... 250 kHz in 100 Ω system
Electromagnetic compatibility	EN 61326-3-1:2017
Degree of protection	IEC 60529:2013
Functional safety	IEC/EN 61508:2010
Surge protective devices for low voltage	IEC 61643-21:2000+A1:2008+A2:2012
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)
Relative humidity	max. 95 % , without condensation
Corrosion resistance	acc. to ISA-71.04, severity level G3
Degree of protection	IP20 , after mounting of the insulation spacer
Connection	screw terminals , max. core cross section 1 x 2.5 mm2
Material	Polyamide (PA)
Mass	approx. 32 g
Dimensions	6.2 x 93 x 72.4 mm (0.24 x 3.7 x 2.8 inch) (W x H x D)
Mounting	on 35 mm DIN mounting rail acc. to EN 60715:2001
Certificate	KIWA 19 ATEX 0002 X
Marking II 3G Ex ec IIC T6...T4 GcTemperature classT6, T5 or T4 , restrictions see derating tables	Marking II 3G Ex ec IIC T6...T4 GcTemperature classT6, T5 or T4 , restrictions see derating tables
Directive conformity	Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-7:2015+A1:2018	Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-7:2015+A1:2018
Marking	II 3G Ex ec IIC T6...T4 Gc
Temperature class	T6, T5 or T4 , restrictions see derating tables
Directive 2014/34/EU	EN IEC 60079-0:2018+AC:2020 , EN 60079-7:2015+A1:2018
UL approval	E501704 E501881
Breakdown voltageUBR6 ... 12 V line-line at 100 V/s acc. to UL 497B 6 ... 12 V line-earth at 100 V/s acc. to UL 497B < 1000 V at 100 V/µs acc. to UL 497B	Breakdown voltageUBR6 ... 12 V line-line at 100 V/s acc. to UL 497B 6 ... 12 V line-earth at 100 V/s acc. to UL 497B < 1000 V at 100 V/µs acc. to UL 497B
IECEx approval	IECEx approval
IECEx certificateIECEx KIWA 19.0002XIECEx markingEx ec IIC T6...T4 Gc	IECEx certificateIECEx KIWA 19.0002XIECEx markingEx ec IIC T6...T4 Gc
Breakdown voltage	6 ... 12 V line-line at 100 V/s acc. to UL 497B 6 ... 12 V line-earth at 100 V/s acc. to UL 497B < 1000 V at 100 V/µs acc. to UL 497B
IECEx certificate	IECEx KIWA 19.0002X
IECEx marking	Ex ec IIC T6...T4 Gc
Supplementary information	Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

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资料与附件

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