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商品名称： P+F 倍加福 M-LB-2142 Surge Protection Barriers 用于信号线保护的设备

商品型号： M-LB-2142

品牌名： P+F 倍加福

分类：其他(中低压配电)

订货号：

类型：浪涌保护器

Impulse discharge current (10/350 µs)	I 1 kA per line (2x)
Voltage protection level	U max. 45 V line-line for nominal discharge current I max. 1400 V line-earth for nominal discharge current I
Connection	screw terminals , max. core cross section 1 x 2.5 mm
Relative humidity	max. 95 % , without condensation
Height	93 mm
Breakdown voltage	U 30 ... 45 V line-line at 100 V/s acc. to UL 497B < 1000 V at 100 V/µs acc. to UL 497B
IECEx certificate	IECEx KIWA 19.0002X
Impulse rating	1 kV/0.5 kA (category C1) 10 kV/5 kA (category C2) 1 kA (category D1)
Total discharge current (8/20 µs)	I 20 kA (1x) , overstressed fault mode 3 acc. to IEC 61643-21
Leakage current	< 3 µA at 24 V and 25 °C (77 °F) , line-line
Impulse reset time	< 500 ms
Depth	72.4 mm
IECEx marking	Ex ec IIC T6...T4 Gc
Storage temperature	-40 ... 85 °C (-40 ... 185 °F)
Functional safety	IEC/EN 61508:2010
Mass	approx. 32 g
Mounting	on 35 mm DIN mounting rail acc. to EN 60715:2001
Marking	II 3G Ex ec IIC T6...T4 Gc
Nominal voltage	24 V DC
Topology	non-grounded
Width	6.2 mm
UL approval	E501704 E501881
Insertion loss	≤ 3 dB at 0 ... 900 kHz in 100 Ω system
Electromagnetic compatibility	EN 61326-3-1:2017
Surge protective devices for low voltage	IEC 61643-21:2000+A1:2008+A2:2012
Nominal discharge current (8/20 µs)	I 5 kA per line (10x)
Maximum continuous operating voltage	U 30 V DC
Safety Integrity Level (SIL)	SIL 3
Certificate	KIWA 19 ATEX 0002 X
Degree of protection	IP20 , after mounting of the insulation spacer
Dimensions	6.2 x 93 x 72.4 mm (0.24 x 3.7 x 2.8 inch) (W x H x D)
Series resistance	≤ 3 Ω per line
Corrosion resistance	acc. to ISA-S71.04, severity level G3
Temperature class	T6, T5 or T4 , restrictions see derating tables
Rated current	I 500 mA , restrictions see derating tables UL : 400 mA , restrictions see derating tables
Directive 2014/34/EU	EN IEC 60079-0:2018+AC:2020 , EN 60079-7:2015+A1:2018
Material	Polyamide (PA)
Ambient temperature	-40 ... 80 °C (-40 ... 176 °F) Observe the temperature range limited by derating, see section derating.
Supplementary information	Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Number of protected signal lines	2