M-LB-2.255.T3.M protection module for 1-channel surge protection isolator
Protection module for 1 power supply line, type 3 (acc. to EN 61643-11), removable module for surge protection isolator M-LB-2.255.T3.D, tool-free replacement of protection module.
- Original Factory Genuine, Tenfold Compensation for Counterfeits
- Full Machine Warranty, Lifetime Maintenance
- In Stock, Shipped on the Same Day
Pepperl+Fuchs M-LB-2.255.T3.M protection module for 1-channel surge protection isolator, protection module for 1 power supply line, type 3 (acc. to EN 61643-11), removable module for surge protection isolator M-LB-2.255.T3.D, tool-free replacement of protection module, high discharge capacity.
For lightning and switching overvoltage protection of signal lines, power lines and fieldbus lines between hazardous areas and safe areas, DIN rail or field enclosure mounting, directly connected in series in instrument loops, DCS/PLC I/O and bus trunk/spur lines.
| Parameter Name | Technical Specifications |
|---|---|
| General specifications | |
| Device type | Type 3 according to EN 61643-11, Class III according to IEC 61643-11 |
| Number of protected power supply lines | 1 |
| Electrical Data | |
| Maximum continuous operating voltage | 255 V AC, 255 V DC |
| Rated load current | 25 A |
| Nominal discharge current (8/20 µs) | 3 kA |
| Maximum surge current (8/20 µs) | 5 kA |
| Indication/setting | |
| Display elements | Status display / operating status (green) / fault indication (red) |
| Directive conformity | |
| 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 |
| Ambient Conditions | |
| Ambient Temperature | −40 … 80 °C (−40 … 176 °F) |
| Mechanical parameters | |
| Degree of protection | IP20 |
| Housing | thermoplastic, colour grey, UL 94 V-0 |
| Weight | 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) |
| Installation Method | Mounts on surge protection isolator M-LB-*.****.* |
| International approvals | |
| UL approval | E346845 |
| General information | |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals and manuals within the applicable scope. For related information, see www.pepperl-fuchs.com. |
- 1 protection module for power supply lines
- Type 3 (acc. to EN 61643-11)
- Removable module for surge protection isolator M-LB-2.255.T3.D
- Tool-free replacement of protection module
- High discharge capacity
- Module replaceable under voltage (hot-swap)
Petrochemical Plant
Lightning and overvoltage protection for instrument signal circuits
Power Energy System
Surge protection for power and signal lines
Process Automation
Surge protection for fieldbus trunk and spur lines
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