Protection Module for Surge Protection Barrier M-LB-1.275.M

Protection module for 1 supply line
Type 2 acc. to EN 61643-11
Exchange device for surge protection barrier M-LB-*.275*.D
Easy replacement of protection modules wihtout tools
High discharge capacity
Module can be exchanged under voltage (hot swap)

Technical Data
Approvals
Associated Products
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Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of M-LB-1.275.M

General specifications
Device type		type 2 acc. to EN 61643-11 class II acc. to IEC 61643-1
Number of protected supply lines		1
Electrical specifications
Maximum continuous operating voltage		275 V AC
Nominal discharge current (8/20 µs)		20 kA
Max. surge current (8/20 µs)		40 kA
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)
Mechanical specifications
Degree of protection		IP20
Material
	Housing	thermoplastic, color grey , UL 94 V-0
Mass		approx. 50 g
Dimensions		18 x 45 x 50 mm (0.7 x 1.8 x 2 inch) (W x H x D) , 1 TE acc. to DIN 43880
	Height	45 mm
	Width	18 mm
	Depth	50 mm
Mounting		in the surge protection barrier M-LB-.**.
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

Details: M-LB-1.275.M

Approvals: M-LB-1.275.M

Certificates	Cert No.	Language	File Type	File Size
USA UL Surge Protective Device UL	E346845 UL (VZCA2)	ALL	PDF	235 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)	DOC-0925A	ALL	PDF	67 KB

Associated Products: M-LB-1.275.M

Accessory of

	M-LB-2.275TT.D Surge Protection Barrier
	Surge protection for 2 supply lines, Type 2 acc. to EN 61643-11, For TT and TN systems (230 V AC), Pre-wired unit, Operating state and fault indication of every protected line, Fault indication output, DIN rail mountable, Device type: type 2 acc. to EN 61643-11 class II acc. to IEC 61643-1, Number of protected supply lines: 2pa

	M-LB-4.275TNS.D Surge Protection Barrier
	Surge protection for 4 supply lines, Type 2 acc. to EN 61643-11, For TN-S systems (230 V AC/400 V AC), Pre-wired unit, Operating state and fault indication of every protected line, Fault indication output, DIN rail mountable, Device type: type 2 acc. to EN 61643-11 class II acc. to IEC 61643-1, Number of protected supply lines: 4pa

	M-LB-4.275TT.D Surge Protection Barrier
	Surge protection for 4 supply lines, Type 2 acc. to EN 61643-11, For TT and TN-S systems (230 V AC/400 V AC), Pre-wired unit, Operating state and fault indication of every protected line, Fault indication output, DIN rail mountable, Device type: type 2 acc. to EN 61643-11 class II acc. to IEC 61643-1, Number of protected supply lines: 4pa

	M-LB-3.275TNC.D Surge Protection Barrier
	Surge protection for 3 supply lines, Type 2 acc. to EN 61643-11, For TN-C systems (230 V AC/400 V AC), Pre-wired unit, Operating state and fault indication of every protected line, Fault indication output, DIN rail mountable, Device type: type 2 acc. to EN 61643-11 class II acc. to IEC 61643-1, Number of protected supply lines: 3pa

	M-LB-1.275.D Surge Protection Barrier
	Surge protection for 1 supply line, Type 2 acc. to EN 61643-11, For 230 V, Pre-wired unit, Operating state and fault indication of every protected line, Fault indication output, DIN rail mountable, Device type: type 2 acc. to EN 61643-11 class II acc. to IEC 61643-1, Number of protected supply lines: 1pa

	M-LB-2.275TN.D Surge Protection Barrier
	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, Device type: type 2 acc. to EN 61643-11 class II acc. to IEC 61643-1, Number of protected supply lines: 2pa

General Notes Relating to Pepperl+Fuchs Product Information

Quick Links

Pepperl+Fuchs (Aust) Pty Ltd
131-149 Link Drive
Campbellfield, Victoria
Melbourne, Victoria 3061
Australia
sales@au.pepperl-fuchs.com
phone +61 3 9358 3400

Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.