Surge Protection Barrier M-LB-2.275TN.D

Surge protection for 2 supply lines
Type 2 acc. to EN 61643-11
For TN systems (230 V AC)
Pre-wired unit
Operating state and fault indication of every protected line
Fault indication output
DIN rail mountable

Technical Data
Product Documentation
Approvals
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 M-LB-2.275TN.D

Search characteristics
Network configuration		TN
General specifications
Device type		type 2 acc. to EN 61643-11 class II acc. to IEC 61643-1
Number of protected supply lines		2
Suitable components		protection module M-LB-1.275.M
Electrical specifications
Nominal voltage		230 V AC, 50 ... 60 Hz
Maximum continuous operating voltage		275 V AC, 50 ... 60 Hz
Temporary over-voltage		335 V / 5 s (TOV withstand)
Nominal discharge current (8/20 µs)		20 kA
Max. surge current (8/20 µs)		40 kA
Voltage protection level		max. 1.25 kV max. 1 kV at 5 kA
Reaction time		max. 25 ns
Short-circuit-proof		50 kA _eff
Overcurrent protection		max. 125 A gG , mains-side
Fault indication output
Connection		terminals 11, 12, 14
Output		volt-free change-over contact
Switch power		AC: 250 V / 0.5 A DC: 250 V/0.1 A; 125 V/0.2 A; 75 V/0.5 A; 24 V/0.5 A
Indicators/settings
Display elements		status display operating state (green) fault indication (red)
Directive conformity
Low voltage
	Directive 2014/35/EU	EN 61643-11:2012
Conformity
Degree of protection		IEC 60529
Shock resistance		EN 60068-2
Vibration resistance		EN 60068-2
Ambient conditions
Ambient temperature		-40 ... 80 °C (-40 ... 176 °F)
Relative humidity		5 ... 95 %
Mechanical specifications
Degree of protection		IP20
Core cross section		- min. 1.5 mm² solid/flexible - max. 35 mm² stranded/25 mm² flexible - max. 1.5 mm² solid/flexible (for remote signalling contact)
Material
	Housing	thermoplastic, color grey , UL 94 V-0
Mass		approx. 240 g
Dimensions		36 x 90 x 72 mm (1.4 x 3.6 x 2.8 inch) (W x H x D) , 2 TE acc. to DIN 43880
	Height	90 mm
	Width	36 mm
	Depth	72 mm
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
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: M-LB-2.275TN.D

Product Documentation: M-LB-2.275TN.D

Brief Instructions	语言	文件类型	文件大小
Instruction leaflet / Beipackzettel	ALL	PDF	2768 KB

Approvals: M-LB-2.275TN.D

Certificates	证书号码	语言	文件类型	文件大小
China CNEX CCC Ex Certificate	2023312304001732 (Germany)	ALL	PDF	1623 KB
Europe KEMA Surge Protective Device	KEMA 2179748.04	ALL	PDF	220 KB
Europe TUV Rheinland ATEX Category 3 G ATEX Certificate	TÜV 22 ATEX 8931 X	ALL	PDF	1202 KB
USA UL Surge Protective Device UL	E346845 UL (VZCA2)	ALL	PDF	235 KB
Worldwide TUV Rheinland IECEx Certificate of Conformity	IECEx TUR 22.0081X	ALL	LINK	552 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)	DOC-0925A	ALL	PDF	67 KB

General Notes Relating to Pepperl+Fuchs Product Information

快速链接

倍加福（北京）过程自动化控制设备有限公司
北京市经济技术开发区
科创十四街99号7号楼3101室
101111 Beijing
中国
pa-info@cn.pepperl-fuchs.com
phone +86 10 5901 7000

上海倍加福工业自动化贸易有限公司
上海市静安区市北工业园区江场三路
219号4楼
200436 上海
中国
fa-info@cn.pepperl-fuchs.com
phone +86 21 6630 3939

德国倍加福公司（P+F）是全球自动化行业中久负盛名的专业传感器公司。倍加福作为全球自动化领域的电子传感与零部件的生产主导者，凭借不断的创新，恒久的质量保证，稳健的发展，保证了迄今六十余年的辉煌成就。倍加福在全球范围内拥有6300名员工，位于德国，美国，新加坡，匈牙利，印度尼西亚和越南的生产基地几乎全部通过了ISO9001的质量认证。