Due to the distances between the system grounds, there can be significant differences of potential between the local grounding
connections that bridge the wiring and pipes (which constitute an additional pathway by which a current may travel) force both systems to carry precisely the same voltage -- something they might not have done otherwise.
In any environment, just sticking the grounding
rod under a landing leg or driving it a few inches in the ground won't cut it.
HCF MC AP cable is the first interlocked armored MC cable that meets the redundant NEC grounding
requirements in health care facilities.
A lightning protection system includes lightning rods, conductors, low-resistance grounding
electrodes and several stages of surge protection.
IT IS A GOOD IDEA IF THE GROUNDING
ROD REACHES THE WATER TABLE,
Andrew Corporation introduced Compact SureGround(TM) Grounding
Kits to protect valuable communications equipment from the damaging and dangerous effects of lightning strikes.
Not paying attention to path impedance--resistance to current flow--when you lay out and attach the grounding
Andrew Corporation (NASDAQ:ANDW) introduced the easy-to-install, one-piece GB-3000 Grounding
Block that is suitable for indoor or outdoor, active and passive, RF system installations.
Each telescoping mast NSN 6230-00-3868939, needs two 3-ft lengths and one 155-ft length of #8 AWG green the floodlights, NSN 6230 grounding
wire, NSN 6145 01-131 3818.