Lightning Arrestor Type 1+2 50kA

Combination Arrestor

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

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)	50 kA
Total lightning current (10/350 µs)	150 kA
Nominal discharge current (8/20 µs)	50 kA
Voltage protection level	< 1.7 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