Combination arrestor, 3-pole + NPE
Combination arrestor, Type 1, according to DIN EN 61643-11(B according to VDE 0675 Part 6). Completely pre-terminated and ready for connection, consisting of:
MCD 50-B: Coordinated lightning current arrestor, Type 1 (Class B) to EN 61643-11 and MCD 125-B/NPE: Coordinated N-PE spark gap, Type 1 (Class B) to 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 (IEC62305).
  • Arresting capacity 50 kA 10/350 µs per pole (L-N)
  • Arresting capacity 125 kA (10/350 µs) per pole (N-PE)
  • Suitable for any TN or TT system
  • Conforms to VDN Directive 2nd Edition 2004
  • Protection level < 1.3 kV
  • Line follow current quenching 25 kA Ipeak
  • lncl. plug caps for identifying the connections
  • Encapsulated, non-extinguishing spark gap
 
     
Combination arrestor set, 4-pole, with visual function display, for use in TN-S and TT networks:
Completely pre-terminated and ready for connection, consisting of:
MCD 50-B-OS: Coordinated lightning current arrestor, Type 1 (Class B) to EN 61643-11. For interface 0 to 2 (LPZ) according to lightning protection zone concept to IEC 61312-1 and DIN VDE 0185-305. MCD 125-B/NPE: Coordinated N-PE spark gap, Type 1 (Class B) to EN 61643-11 for use in TN-S and TT systems. For interface 0 to 1 in accordance with lighting protection zone concept to IEC 61312-1 and/or DIN VDE 0185-305.
  • Arresting capacity 50 kA 10/350 µs per pole
  • Power consumption < 26 mW/pole
  • Protection level < 1.3 kV
  • Line follow current quenching 25 kA Ipeak
  • lncl. plug caps for identifying the connections
  • Encapsulated, non-extinguishing spark gap
  • Can be used in standard distributor housings.
 
     
LSA-Plus technology/LSA connection strip    
  • For use with protection element LSA-B-MAG
  • Fastening to mounting trough LSA-M
  • Colour: grey
  • Clampable cross-sections 0.14-0.5 (AWG 26 to 20)
 
     
Combination arrestor, 3-pole + NPE    
  • With new Multibase base with multi connection terminals
  • Complete unit consisting of cover and base, pre-mounted and ready for connection
  • Suitable for any TN-S and TT systems
  • Plug-in arrestor with dynamic isolating device
  • Visual function display
  • Protection level <0.9 kV
  • Encapsulated non-extinguishing zinc oxide varistor arrestor for use in standard distributor housings
  • Marked connections
 
     

OBO Bettermann is a 100 year old German company having lightning protection system complying to international and Bureau of Indian standards. OBO HAS 30,000 PRODUCTS & HAS OPERATIONS IN 66 COUNTRIES.

Internal lightning protection system for power line, TV protection, internet and modem protection and CCTV protection for homes, offices, factories, hospitals, religious and educational institutions are available. These products have 5 years replacement warranty.

   
     
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