VG housing with MCD 50-B/3+1

Item no. 5096875 | EAN 4012195362036

5096875 / MCD 50-B 3+1-VG
3+N/PE
255
IP54
Product description

Product description

Combination arrester, pre-installed in IP65 housing for use in TN-S and TT networks.VG...: Lightning arrester system solution type 1+2 according to DIN EN 61643-11. • LightningController MCD 50-B and MCD 125-B/NPE mounted in insulating housing IP65, sealable housing• Pulse current 125 kA (10/350 µs), BET-tested• Protection level < 1.7 kV (L-N) and < 1.5 kV (N-PE) • Encapsulated, non-extinguishing discharge gap • Suitable for TN-S and TT network systemsApplication: Industrial systems and buildings with external lightning protection of the highest class I to IV.
  • Lightning current-tested
  • 5-year warranty
  • Communautés Européennes, EC declaration of conformity according to EC directives
  • EurAsian Conformity
  • Protection rating IP 65
  • 230/400 V system
  • Protection device to DIN EN 61643-11 or IEC 61643-11
  • Transition from LPZ 0 to LPZ 2
  • Protection device to DIN EN 61643-11 or IEC 61643-11
Technical data

Technical data

Blow-out no
Cable type for surge protection devices Power cable AV
Conductor cross-section, rigid (single-wire/multiwire), max. 50 mm²
DC network form no
Dimension 255V
Follow current quenching capacity (eff) [N-PE] 25 kA
Installation type Pre-mounted in the housing
IT network form no
Lightning protection zone LPZ 0→2
Lightning surge current (10/350 μs) 50 kA
Lightning surge current (10/350) 125 kA
Maximum back-up fuse 500 A
Maximum continuous voltage AC 255
Network form Other
Nominal discharge current (8/20 µs) 50 kA
Nominal voltage AC (50/60 Hz) 230 V
Operating temperature, max. 85 °C
Operating temperature, min. -40 °C
Other network form no
Pole version 3+N/PE
Protection rating IP54
Remote signalling no
Response time <100 ns
Short-circuit resistance 25 kA
Signalling on device None
SPD to EN 61643-11 Type 1+2
SPD to IEC 61643-1 Class I+II
Test class, type 1 yes
TN network form yes
TN-C network form no
TN-C-S network form yes
TN-S network form yes
TT network form yes

Connectivity options

Arrester surge current (8/20 µs) [total] 125 kA
Conductor cross-section, rigid (single-wire/multiwire), min. 10 mm²
Max. mains-side overcurrent protection 500
Protection level [L-N] ≤1,7
Short-circuit resistance for max. mains-side overcurrent protection 25 kA
All types

All types

Types Pole version Maximum continuous voltage AC Protection rating Item no. Quantity SSU
MCD 50-B 3+1-VG 3+N/PE 255 IP54 5096875
1 piece
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MCD 50-B 3+1-VG / 5096875
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