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Surge Protection Barrier 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.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of M-LB-2.255.T3.D
| General specifications | ||
|---|---|---|
| Device type | type 3 acc. to EN 61643-11:2013 class III acc. to IEC 61643-1:2011 |
|
| Number of protected supply lines | 2 | |
| Suitable components | protection module M-LB-2.255.T3.M | |
| Electrical specifications | ||
| Nominal voltage | 230 V AC, 50 ... 60 Hz | |
| Maximum continuous operating voltage | 255 V AC, 50 ... 60 Hz 255 V DC |
|
| Temporary over-voltage | 335 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 current | 25 A | |
| Nominal discharge current (8/20 µs) | 3 kA | |
| Max. surge current (8/20 µs) | 5 kA | |
| Voltage protection level | max. 1.25 kV (L-N) max. 1.5 kV (L/N-PE) |
|
| Reaction time | max. 25 ns (L-N) max. 100 ns (L/N-PE) |
|
| Short-circuit-proof | 6 kA eff at max. mains-side overcurrent protection | |
| Overcurrent protection | max. 25 A gL/gG (B 25 A) , 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 60529:2013 | |
| Shock resistance | EN 60068-2:2010 | |
| Vibration resistance | EN 60068-2:2010 | |
| Operating conditions | ||
| Installation conditions | ||
| Mounting location | indoor | |
| Ambient conditions | ||
| Ambient temperature | -40 ... 80 °C (-40 ... 176 °F) | |
| Relative humidity | 5 ... 95 % | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Core cross section | - min. 0.5 mm2 solid/flexible - max. 4 mm2 stranded/2.5 mm2 flexible |
|
| Material | ||
| Housing | thermoplastic, color grey , UL 94 V-0 | |
| Mass | approx. 120 g | |
| Dimensions | 18 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 | |
| Height | 90 mm | |
| Width | 18 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 |
Details: M-LB-2.255.T3.D
Function
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.
Product Documentation: M-LB-2.255.T3.D
| Brief Instructions | Language | File Type | File Size |
|---|---|---|---|
| Instruction leaflet / Beipackzettel | ALL | 528 KB |
Approvals: M-LB-2.255.T3.D
| Certificates | Certificate No. | Language | File Type | File Size |
|---|---|---|---|---|
| China CNEX CCC Ex Certificate | 2023312304001733 (Germany) | ALL | 1622 KB | |
| Europe DEKRA Surge Protective Device | KEMA 2172593.02 | ALL | 234 KB | |
| Europe TUV Rheinland ATEX Category 3 G ATEX Certificate | TÜV 22 ATEX 8932 X | ALL | 151 KB | |
| USA UL Surge Protective Device UL | E346845 UL (VZCA2) | ALL | 235 KB | |
| Worldwide TUV Rheinland IECEx Certificate of Conformity | IECEx TUR 22.0082X | ALL | 630 KB | |
| Declaration of Conformity | ||||
| EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F) | DOC-2133A | ALL | 50 KB | |
Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
+49 621 776-0
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.