Lightning Arrestor Type 1+2 50kA
Combination arrester, type 1+2, with visual function display, for use in TN-C, TN-S and TT networks.
Interface 0 to 2 (LPZ) according to lightning protection zone concept according to IEC 62305 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
MCD
5096835 - MCD 50-B 3-OS
| SPD to IEC/EN61643-11 | Class I+II / Type 1+2 |
| Connection | 3P (TN-C) |
| Max. continous voltage (Uc) | 255 VAC |
| Lightning impulse current (10/350 µs) | 25 kA |
| Total lightning current (10/350 µs) | 100 kA |
| Nominal discharge current (8/20 µs) | 35 kA |
| Voltage protection level | < 1.5 kV |
| Response time | 100 ns |
5096836 - MCD 50-B 3+1-OS
| SPD to IEC/EN61643-11 | Class I+II / Type 1+2 |
| Connection | 3P+N (TN-S,TT) |
| Max. continous voltage (Uc) | 255 VAC |
| Lightning impulse current (10/350 µs) | 50 kA |
| Total lightning current (10/350 µs) | 125 kA |
| Nominal discharge current (8/20 µs) | 50 kA |
| Voltage protection level | < 1.7 kV |
| Response time | 100 ns |