Surge Protection Barrier K-LB-2.6

2-channel
Mounting on DIN mounting rail
For intrinsically safe or non-intrinsically safe 6 V applications
Protects field or control circuit inputs
Max. surge current (8/20 µs) 20 kA
Uninterruptable operation (auto reset)
Up to SIL 3 acc. to IEC/EN 61508

Technical Data
Product Documentation
Design / Simulation
Approvals
配套产品
咨询专家

请注意：所有以Pepperl + Fuchs GmbH或Pepperl + Fuchs AG名义发行的产品相关文件，例如证书，合格声明等，同样适用于Pepperl + Fuchs SE。

下载PDF版完整参数表:

技术参数节选 K-LB-2.6

General specifications
Number of protected signal lines		4
Topology		non-grounded
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 3
Electrical specifications
Connection		protected area: terminals 5, 6; 7, 8 unprotected area: terminals 1, 2; 3, 4
Rated current		250 mA
Leakage current		< 5 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		< 0.5 Ω per line
Impulse rating		10 kV/5 kA (category C2) 2 kV/2 kA (category D1)
Impulse discharge current (10/350 µs)		2 kA per line (2x)
Nominal discharge current (8/20 µs)		5 kA per line (10x)
Rated surge current (8/20 µs)		10 kA per line (1x)
Total discharge current (8/20 µs)		20 kA (1x)
Voltage protection level		max. 60 V line-line for nominal discharge current I_n max. 1.2 kV line-earth for nominal discharge current I_n
Impulse reset time		< 30 ms
Insertion loss		≤ 0.05 dB, at 0 ... 4 kHz, in 600 Ω-System ≤ 3 dB, at 0 ... 174 kHz, in 100 Ω-System
Indicators/settings
Labeling		space for labeling at the front
Conformity
Degree of protection		IEC 60529:2013
Surge protective devices for low voltage		EN 61643-21:2001+A1:2009+A2:2013 IEC 61643-21:2001+A1:2008+A2:2012
Operating conditions
Installation conditions
	Mounting location	indoor
Ambient conditions
Ambient temperature		-30 ... 80 °C (-22 ... 176 °F) For usage in hazardous area observe the EC-type examination certificate.
Relative humidity		5 ... 95 %
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
Core cross section		2 x 2.5 mm²
Mass		approx. 100 g
Dimensions		12.5 x 115 x 116 mm (0.5 x 4.5 x 4.6 inch) (W x H x D)
	Height	115 mm
	Width	12.5 mm
	Depth	116 mm
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificate		PTB 00 ATEX 2176 X
	Marking	II 2(1)G Ex ia IIC T6/T5/T4
	Temperature class	T6 for ambient temperature ≤ 50 °C T5 for ambient temperature ≤ 70 °C T4 for ambient temperature ≤ 80 °C
	Voltage	6 V
	Current	250 mA
	Internal capacitance	negligible
	Internal inductance	200 µH
Certificate		PF 16 CERT 4065 X
	Marking	II (3)D [Ex ic Dc] IIIC
Directive conformity
	Directive 2014/34/EU	EN 60079-0:2012+A11:2013 , EN 60079-11:2012
International approvals
CSA approval
	Control drawing	116-0187 (cCSAus)
IECEx approval
	IECEx certificate	IECEx BAS 14.0010X
General information
Supplementary information		Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Classifications

System	Classcode
ECLASS 13.0	27171202
ECLASS 12.0	27171202
ECLASS 11.0	27130805
ECLASS 10.0.1	27130805
ECLASS 9.0	27130805
ECLASS 8.0	27130805
ECLASS 5.1	27130801
ETIM 9.0	EC000941
ETIM 8.0	EC000941
ETIM 7.0	EC000941
ETIM 6.0	EC000941
ETIM 5.0	EC000941
UNSPSC 12.1	39121610
Product category / 产品类的	浪涌保护器

Details: K-LB-2.6

Product Documentation: K-LB-2.6

Brief Instructions	语言	文件类型	文件大小
Brief Instructions - Surge Protection Barriers	ENG	PDF	876 KB
Safety and Security Documentation
Instruction manual / Betriebsanleitung	CHS	PDF	314 KB
Manual	ENG	PDF	2244 KB
Manuals
Manual Surge Protection Barriers	ENG	PDF	1151 KB

Design / Simulation: K-LB-2.6

CAD	语言	文件类型	文件大小
CAD 3-D / CAD 3-D	ALL	STP	951 KB
CAD Portal / CAD Portal	ALL	LINK	---

Approvals: K-LB-2.6

Certificates	证书号码	语言	文件类型	文件大小
Baseefa IECEx Certificate of Conformity	IECEx BAS 14.0010X	ALL	LINK	---
Canada, USA CSA	CoC 1128189	ALL	PDF	62 KB
China SITIIAS CCC Ex Certificate	2020322304002602 (Bintan)	ALL	PDF	1100 KB
Europe PTB ATEX Category (1) 2	PTB 00 ATEX 2176X	ALL	PDF	946 KB
Europe Pepperl+Fuchs ATEX Category (3) D	PF 16 CERT 4065 X	ALL	PDF	601 KB
India PESO (India) CCOE	A/P/HQ/KA/104/5871 (P507630)	ALL	PDF	101 KB
exida Functional Safety Assessment	P+F 11-10-085 R036 V1R0	ALL	PDF	477 KB
Control Drawings
Control drawing CSA / Control drawing CSA		ALL	PDF	179 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)	DOC-0968C	ALL	PDF	92 KB

配套产品: K-LB-2.6

Matching System Components

	USLKG5 Terminal Block
	Accessory Zener Barriers, Accessory Surge Protection, For equipotential bonding via DIN mounting railpa

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