Combination arrestor, 3-pole + NPE with function display

Item no. 5096836 | EAN 4012195288299

  • 5-year warranty
  • Combination protection device made of type 1
and type 2
  • Communautés Européennes, EC declaration of conformity according to EC directives
  • EurAsian Conformity
  • Russia, GOST The State Committee for Standards
  • Transition from LPZ 0 to LPZ 2
  • 230/400 V system
  • Verband der Elektrotechnik, Elektronik, Informationstechnik e.V., Germany

Combination arrester, type 1+2, 4-pole, with visual function display, for use in TN-S and TT networks.

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.

All types

All types

Types Highest
continuous
voltage
AC
Pole
version
Protec-
tion
rating
Item no. Quantity SSU
MCD 50-B 3+1-OS 255 V 3+N/PE IP20 5096836
1 piece
Combination arrestor, 3-pole + NPE with function display
Combination arrestor, 3-pole + NPE with function display

Combination arrestor, 3-pole + NPE with function display

Item no. 5096836

Data sheet, 0.33MB, pdf
Download

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

Length 100 mm
Width 140 mm
Height 69 mm
Size 8 part units
3D data
Invitation to tender text

Invitation to tender text

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Downloads

Data sheet

MCD 50-B 3+1-OS / 5096836, 0.33MB, pdf
Download

Catalogues & Flyers

Lightning protection guide, 25.41MB, pdf
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Declarations of conformity

Certificates

Instructions and Aid

Surge protection made easy – TBS selection aid, 0.88MB, pdf
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Surge protection selection aid, 2.65MB, pdf
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