Figure 2-3.
d.
Tropics. Install the MK-2551A/U as described in paragraph 2-3. Because of the humidity, take care to keep
the strap connections clean and dry Pay special attention for corrosion. Cover the connection to the ground rod with
waterproof tape and check it every day
e.
Arctic.
(1)
Usually in permafrost type soil, a ground rod will provide a better ground, but it may be impossible to drive the
ground rod to it’s full length. In this case, use the MK-2551A/U in accordance with paragraph 2-3. Use the soil
enhancement procedures as described in paragraph 2-4.1. If frozen soil makes it difficult to drive the stakes of the MK-
2551A/U into the ground, try to connect your equipment ground to a buried wa- ter pipe or other permanent buried metal
structure.
(2)
Snow is essentially an insulator and will not provide a good ground connection Clear as much snow as
possible before installing the MK-2551 A/U or other grounding electrode
2-5.
EMERGENCY PROCEDURES
The danger of being struck directly by lightning exists if you re- main in the open. Seek shelter. Stay as far as possible
from the grounding kit during electrical storm conditions.
2-7/(2-8 Blank)
