Lightning strike is a kind of electrostatic discharge phenomenon that carry millions of volts of voltage from a cloud to the ground. Providing all your surge protection needs since 1989 founded in 1989 tesco is a leading manufacturer of lightning and surge protection equipment with over 700 business partners in the united states tesco puts its best efforts in providing ultimate protection for any electronic equipment from lightning and electrical surges.
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Surge protector warranty lightning. All prices shown are exclusive of vat which will be added at checkout. 22 lightning and surge protection standards 11 23 basic protective measures and equipment 13 24 lightning protection zones 14 25 the protective circle principle 15 3. If you do have any connected equipment damage see the connected equipment warranty claim section on this website. If your electronic equipment is damaged by a surge spike or lightning strike while properly. This unit will introduce the concept of lightning protection zone. The necessity of surge protection for led street lights.
According to ul 96a for example service entrance spds must have a nominal discharge current rating of 20 ka. The surge protection for led street lights is a typically difficult technical problem to overcome. Essentially a surge protector device must be rated for use with the lightning protection system according to its nominal discharge current or the peak value of i n 820 μs that the spd can still function at after 15 applied surges. We are dedicated to continuous improvement and. Both bs7671 and bs en 62305 use lightning protection zones lpzs to identify the need for lightning shielding and the nature of surge current impacting the lpz. Classification and testing of surge protective devices 16 31 requirements in accordance with iec 61643 16 32 important parameters for surge protective devices 17.
Risk analysis external and internal lightning protection. The surge protectors limited warranty only applies when a surge under the stated rating occurs and the surge protector failed to operate correctly. Iec 62305 is the overall guideline for all applications when dealing with lightning and surge protection. The surge protector is designed to protect your connected equipment and will sacrifice itself for your equipment if the lightning hit is severe. Ive seen what happens to a house when it gets hit by lightning and nothing survives. This standard covers all the parameters.
For example in the us one belkin model has a 300000 connected equipment warranty and states. Lightning rods are installed on building tops to mitigate this problem. Since a lightning bolt exceeds 4 billion joules you will not be reimbursed for any damages if your house takes a direct hit.
Gallery of Surge Protector Warranty Lightning
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