Lightning Protection System

Damages caused by lightning can be classified in to two categories. A lightning conductor to protect a building or lives is generally known as external protection while the internal protection refers to the installation of surge arrestors to protect electrical equipment. Before installing lightning conductors it is important that a risk analysis is done to determine the risk level. Once the risk level is determined, the methodology of protection meeting IEC 6305 standard or NT17101 standard could be adapted.

Before selecting surge arrestors, it is important to analyses the risk of direct discharge or induced surge current and the type of sensitivity of the equipment need to be protected.

We carry the full range of products meting both NF17102 and IEC 62305 standards. ESE air terminals, Franklin rods, Copper tape, Aluminum tape,

Stainless steel tape, Tape clips, Test clamps, Test boxes, connecting clamps, By-metallic clamps and many other Accessories needed to complete installations. We also carry a special tape clip for Zn/Al metal roofs, where the installation can be done without drilling the roof sheet.

We carry a variety of earthing material and accessories. The items include Pure Copper earth rods, 250micron copper bonded earth rods, Copper plates, Enhancing chemicals, concert earth pits, polypropylene earth pits and clamps.

Exothermic welding is a process that achieves the molecular binding among two or more metallic conductors by a chemical reaction. This molecular binding improves mechanical, electrical and anti-corrosion properties compared with any mechanical connection. Exothermic welding is the best way to make permanent, reliable and high conductivity connections for any installation requiring an earthing system.

is a process that achieves the molecular binding among two or more metallic conductors by a chemical reaction. This molecular binding improves mechanical, electrical and anti-corrosion properties compared with any mechanical connection. Apliweld® exothermic welding is the best way to make permanent, reliable and high conductivity connections for any installation requiring an earthing system.

Surge Protection

Electrical equipment such as Lifts, Generators, Air condition equipment, computers, PABX systems, Fax machines, Industrial equipment, electrical motors and home appliances need protection against the induced surge current caused by lightning. A surge current is induced on every type of cable. May it be power cable, telephone cable, data network cable, CCTV cable etc.

  • Power line protectors (Type I, II,III).
  • Telephone line protectors.
  • Data line protectors.
  • Coaxial cable protectors (CCTV & TV).
  • DC line protectors for Solar systems.
  • Coaxial cable protectors for radio communication antenna cables.
  • Serial communication protectors.
  • DC line protectors for Extra low voltage (48V,24V,12V).
Lightning Early Warning Systems

Lightning Early warning system help to mitigate the damages caused by lightning. It measures the varying electrical field in the air and warn of an imminent lightning discharge. The warning covers 10Km radius. This allows temporary evacuation of people or shut down important installations to prevent damages.

    Accumulating over 25 years of exipirence in the the ELV industry we provide various products and services in the field of telecommunications, data, cables, CCTV and lightning.

    ADDRESS

    141/1 Highlevel Road, Nugegoda, Sri Lanka

    PHONE

    +94-011-2815480
    +94-011-4510546

    FAX

    +94-011-4517925

    EMAIL

    info@mbilk.com