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Surge Protection Barrier M-LB-2.255.T3.D

M-LB-2.255.T3.D
  • Surge protection for 2 supply lines
  • Type 3 acc. to EN 61643-11
  • Nominal voltage 230 V AC
  • Pre-wired unit
  • Operating state and fault indication of every protected line
  • Fault indication output
  • DIN rail mountable

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.

Datasheet excerpt: Technical data of  M-LB-2.255.T3.D

General specifications
Device typetype 3 acc. to EN 61643-11:2013
class III acc. to IEC 61643-1:2011
Number of protected supply lines2
Suitable componentsprotection module M-LB-2.255.T3.M
Electrical specifications
Nominal voltage230 V AC, 50 ... 60 Hz
Maximum continuous operating voltage255 V AC, 50 ... 60 Hz
255 V DC
Temporary over-voltage335 V/5 s (TOV withstand) (L-N)
400 V/5 s (TOV withstand) (L/N-PE)
1200 V+Ucs/200 ms (TOV safe failure) (L+N-PE) 5 s (TOV withstand)
Nominal load current25 A
Nominal discharge current (8/20 µs)3 kA
Max. surge current (8/20 µs)5 kA
Voltage protection levelmax. 1.25 kV (L-N)
max. 1.5 kV (L/N-PE)
Reaction timemax. 25 ns (L-N)
max. 100 ns (L/N-PE)
Short-circuit-proof6 kA eff at max. mains-side overcurrent protection
Overcurrent protectionmax. 25 A gL/gG (B 25 A) , mains-side
Fault indication output
Connectionterminals 11, 12, 14
Outputvolt-free change-over contact
Switch powerAC: 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 elementsstatus display
operating state (green)
fault indication (red)
Directive conformity
Low voltage
Directive 2014/35/EUEN 61643-11:2012
Conformity
Degree of protectionIEC 60529:2013
Shock resistanceEN 60068-2:2010
Vibration resistanceEN 60068-2:2010
Operating conditions
Installation conditions
Mounting locationindoor
Ambient conditions
Ambient temperature-40 ... 80 °C (-40 ... 176 °F)
Relative humidity5 ... 95 %
Mechanical specifications
Degree of protectionIP20
Core cross section- min. 0.5 mm2 solid/flexible
- max. 4 mm2 stranded/2.5 mm2 flexible
Material
Housingthermoplastic, color grey , UL 94 V-0
Massapprox. 120 g
Dimensions18 x 90 x 72 mm (0.7 x 3.6 x 2.8 inch) (W x H x D) , 1 TE acc. to DIN 43880
Height90 mm
Width18 mm
Depth72 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Classifications

SystemClasscode
ECLASS 13.027171202
ECLASS 12.027171202
ECLASS 11.027130805
ECLASS 10.0.127130805
ECLASS 9.027130805
ECLASS 8.027130805
ECLASS 5.127130801
ETIM 9.0EC000941
ETIM 8.0EC000941
ETIM 7.0EC000941
ETIM 6.0EC000941
ETIM 5.0EC000941
UNSPSC 12.139121610

Details: M-LB-2.255.T3.D

This device is a modular surge protection barrier (type 3 acc. to EN 61643-11) with error message output (floating changeover contact).

The complete device consists of a base module and plug-in protection modules and is ready for installation.

The base part offers multifunctional terminals for connection of conductors and busbars.

Every protection module is locked in the base module and can be changed without tools via release buttons.

Datasheet: M-LB-2.255.T3.D

DatasheetFile TypeFile Size
Datasheet M-LB-2.255.T3.DPDF468 KB
Fiche de données M-LB-2.255.T3.DPDF471 KB
Datenblatt M-LB-2.255.T3.DPDF470 KB
Datasheet M-LB-2.255.T3.DPDF477 KB
Hoja de datos M-LB-2.255.T3.DPDF471 KB

Documents: M-LB-2.255.T3.D

Instruction leafletsFile TypeFile Size
Instruction leaflet / BeipackzettelPDF528 KB

Associated Products: M-LB-2.255.T3.D

Accessories
Protection module for 1 supply line, Type 3 acc. to EN 61643-11, Removable module for surge protection barrier M-LB-2.255.T3.D, Easy replacement of protection modules wihtout tools, High discharge capacity, Module can be exchanged under voltage (hot swap), Device type: type 3 acc. to EN 61643-11:2013
class III acc. to IEC 61643-1:2011, Number of protected supply lines: 1pa
General Notes Relating to Pepperl+Fuchs Product Information

Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
phone +49 621 776-0

© 2024 All Rights Reserved.

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.