Combination arrester 3-pole NPE with function display
Combination arrester, type 1+2, 4-pole, with visual function display, for use in TN-S and TT networks. Item no. 5096836 | EAN 4012195288299
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- Completely pre-terminated and ready for connection, consisting of: 3x MCD 50-B-OS: Type 1+2 (Class B) coordinated lightning current arrester EN 61643-11. 1x MCD 125-B/NPE: Coordinated N-PE spark gap, type 1+2 EN 61643-11 for use in TN-S and TT systems.
- Interface 0 to 1 according to lightning protection zone concept according to IEC 61312-1 and VDE 0185-305.
• Lightning protection equipotential bonding to VDE 0185-305 (IEC 62305)
• Lightning current arresting capacity to 50 kA (10/350) per pole and up to 125 kA (10/350) in total
• Protection level < 1.7 kV allows device protection
• Short-circuit resistance 10 kA, arrester backup fuse to 500 A gL/gG
• Power consumption < 26 mW/pole
• Encapsulated, non-extinguishing spark gap
- Application: Industrial systems and buildings with external lightning protection of Classes I to IV.
Connectivity options
| SPD to EN 61643-11 | Type 1+2 |
| SPD to IEC 61643-11 | Class I+II |
| Maximum continuous voltage AC | 255 V |
| Lightning surge current (10/350) | 125 kA |
| Protection level [L-N] | 1.7 kV |
| Protection rating | IP20 |
| Approvals | VDE |
Dimensions
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| Lenght | 100 mm |
| Width | 140 mm |
| Height | 69 mm |
| Size | 8 part units |
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