MODULAR EARTH PLATE PT4. PLATES
EARTHING SYSTEM - LIGHTNING PROTECTION - EQUIPOTENTIAL BONDING
The modular earth plate PT4, patent nr. 41741, allows to carry out whichever
earthing systems.
It is particularly indicated when available areas are limited (for example in the historical centres of the cities and in condominiums).
Its modularity and expansibility without limits, enables to carry out earthing systems with particularly low figures. It can be even used to carry out earthing systems for TN systems, in grounds with high resistivity.
The geometrical configuration of the earth plate PT4 offers a performance comparable with 5 plates in parallel, therefore its effectiveness is equivalent on the average to 6 earth rods, 1.5 meters length, outdistanced of 4 meters one from the other.
It is particularly indicated when available areas are limited (for example in the historical centres of the cities and in condominiums).
Its modularity and expansibility without limits, enables to carry out earthing systems with particularly low figures. It can be even used to carry out earthing systems for TN systems, in grounds with high resistivity.
The geometrical configuration of the earth plate PT4 offers a performance comparable with 5 plates in parallel, therefore its effectiveness is equivalent on the average to 6 earth rods, 1.5 meters length, outdistanced of 4 meters one from the other.
BASIC MODULE
Modular earth plate PT4 in hot-dip galvanized steel after machining.Screws in Stainless steel.
Dimensions (mm) H 500 - L 750 - P 500.
Thickness 3 mm.
Tested according to: CEI EN 62561
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COMPLEMENTARY MODULE
ConnectionsConnect the protection wire to the middle part of the earth electrode.
Fittings
Clamp for the connection with rope or rod Ø 8 ÷ 10 mm: code 3110626 (see page 228).
In order to obtain optimum performance it is necessary to pair the base module PT4/A with the supplementary module PT4/B. To correctly position PT4 with existing structures, place it at a distance of at least 5 times the diameter D of the earthing system.
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