China suppliers wholesale CE Certificate lightning arrester ESE lightning rod protection

t can be used for direct lightning protection in a wide variety of buildings, open public areas, broadcast and communication equipment, and facilities such as beacon lights and towers.

Installation, use and maintenance
Lightning rod should be installed on the pole tower, tower or other buildings, set up in accordance with the protection requirements, raise the height of the pole tower or tower.
Lightning rod installation and testing shall not be carried out in a thunderstorm
Lightning rod grounding device available two round steel or flat steel in 180 ° direction at one end and the pole tower foot or tower foot welding, the other end and daughter wall lightning belt reliable welding; or separate lead down and independent grounding network reliable welding.
Regularly check (once a year) lightning rod each connection screw, weld is solid, grounding lead wire and grounding system connection is reliable. If you find that the connection screws, welds are corroded severely, we must replace the screws to reconnect, the original weld to make up.

(1) independent lightning rod and the distance between the protected object should not be less than 5m, so as to avoid lightning strikes when the backlash. Independent lightning rod should be set independent grounding device, and the distance between the grounding network is not less than 3m.
(2) 35kV and below high voltage distribution equipment frame and roof should not be installed on the lightning rod. The lightning rod installed on the frame should be connected with the grounding network and equipped with a centralized grounding device.
(3) Lightning rods should not be installed on transformer door-type frames.
(4) Lightning rods and earthing devices should be greater than 3 metres from roads and exits, otherwise a 5 to 8 cm thick gravel or asphalt pavement should be laid to protect personnel from stride voltage hazards.
(5) Lighting lines, telephone lines, broadcasting lines, antennas, etc. should not be erected within the lightning rod or frame.
(6) If lighting equipment is installed on a separate lightning rod or frame, its power line must use lead-skinned cable or be threaded into a steel pipe and buried directly into the ground, with a length of more than 10 metres