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PERMANENT EARTHING SOLUTION “PES”
we are widely respected as leaders in this important safety critical subject, and have had key roles in writing ..
COMCO USA LLC (PES) PROVIDES BEST QUALITY PES SOLUTION COMCO USA LLC
Who we are
Permanent Earthing Solution PES
PES by COMCO is a superior conductive material that solves your toughest grounding problems. Third-party testing as per IEC 62561-7 has been completed to verify that PES conforms to IEEE 80-2000 standard Clause 14.5 page 68 .This standard introduce a mile stone forcorrosion and electrical performance that has been absent from to date. PES is free from sulphur, sodium chloride, sulfuric acid and hydrochloric acid, which leaches out and pollute the environment. These substances are not permitted by the provincial or federal authorities because of possible leaching & polluting surrounding areas also the water table. The resistivity of PES is less than .12 Ohm-m. PES is permanent, maintenance-free and it will never leach or wash away. PES improves grounding effectiveness regardless of soil conditions. It is the ideal material to use in areas of poor conductivity, such as rocky ground, mountain tops and sandy soil. Note: Whenever Permanent Earthing is required, PES typically placed around the Rod in augured hole or around grounding conductors in a trench
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Our Solution
PES is Effective:
• Can dramatically lower earth resistance and impedance measures.
• Typically, resistivity is less than 0.12 Ohm-m.
• Once in its “set form”, maintains constant resistance for the “life” of
the ground system.
• Performs in all soil conditions, even during dry spells.
• See partial list of PES™ World-wide Customers.
PES is Easy to use:
• Available in convenient 25kg (55.11 lb) bags.
• Can be installed dry or mixed in a slurry and installed wet.
• May enable reduction in the size of a grounding system where
conventional methods are unsatisfactory.
• Trench Installation Method.
• Ground Rod Backfill Installation Method.
Residential
Commercial
What we offer
SERVICES
COMCO USA is proud to be opening Earthing Solutions have pushed the boundaries in electrical power earthing for over 15 years. Servicing a broad range of esteemed clients from the electricity distribution, transmission, generation and construction industries worldwide, we are widely respected as leaders in this important safety critical subject, and have had key roles in writing 41-24 and S34 standards.
What is Earthing ?
The main reason for doing earthing in electrical network is for the safety. When all metallic parts in electrical equipments are grounded then if the insulation inside the equipments fails there are no dangerous voltages present in the equipment case. If the live wire touches the grounded case then the circuit is effectively shorted and fuse will immediately blow. When the fuse is blown then the dangerous voltages are away.
Development
COMCO USA is proud to be opening Earthing Solutions have pushed the boundaries in electrical power earthing for over 15 years. Servicing a broad range of esteemed clients from the electricity distribution, transmission, generation and construction industries worldwide, we are widely respected as leaders in this important safety critical subject, and have had key roles in writing 41-24 and S34 standards.
Why We Need Earthing
To Safe Human life/ Building/Equipments: To save human life from danger of electrical shock or death by blowing a fuse i.e. To provide an alternative path for the fault current to flow so that it will not endanger the user To protect buildings, machinery & appliances under fault conditions. To ensure that all exposed conductive parts do not reach a dangerous potential. To provide safe path to dissipate lightning and short circuit currents. To provide stable platform for
Let’s shine the dream with Earthing
PES is Permanent:
• Does not dissolve, decompose nor leach out with time.
• Does not require periodic charging treatments nor replacement.
• Does not require maintenance.
• Does not require continuous presence of water to maintain
effectiveness.
• Freezing will increase resistivity by only 10-15 per cent.
PES is Environmental Friendly:
• Does not adversely affect soil.
• Does not leach ions nor contaminate ground water.
• Meets (EPA) Environmental Protection Authority requirements
for landfill.
• Material Safety Data Sheet (COM #786) available from
COMCO® on request.
PES
Conforms to IEC 62561-7
PTCL HEAD OFFICE PROJECT MOTORWAY PROJECT
Warranty of Permanent Earthing:
We assure you that our maintenance free PERMANENT EARTHING SOLUTION (PES) would provide required level of resistivity and
maintain it with passage of time. PES also save investments by protecting electrode i.e. copper Rods feel free to contact us for further
information.
PERMANENT EARTHING SOLUTION “PES”
PES by COMCO USA is a superior conductive material that solves your toughest grounding problems. Third-party testing as per IEC 62561-7 hasbeen completed to verify that PES conforms to IEEE 80-2000 standard Clause 14.5 page 68 .This standard introduce a mile stone for corrosion and electrical performance that has been absent from to date. PES is free from sulphur, sodium chloride, sulfuric acid and hydrochloric acid, which leaches out and pollute the environment. These substances are not permitted by the provincial or federal authorities because of possible leaching & polluting surrounding areas also the water table. The resistivity of PES is less than .12 Ohm-m. PES is permanent,maintenance-free and it will never leach or wash away. PES improves grounding effectiveness regardless of soil conditions. It is the ideal material to use in areas of poor conductivity, such as rocky ground, mountain tops and sandy soil.
Why Choose us
Unique Features and Specifications
> Physical Appearance (Powder Form) 200 – 250 mesh
> Low Resistively
> High Conductivity
> Permanent
> Maintenance Free
> Maintain Earth Resistance with Time
> Set Firmly, Does not Dissolve or React
> Does not Pollute the Earth and Water Table
> Suitable for Installation in Slurry Form
> Does not Depend on Presence of Water
> Perform in all Soil and Weather Conditions
> No Reaction with Electrode (Sulphur Free)
Limitation:
COMCO shall in no event be responsible if the products have not been stored or used in accordance with its specifications and recommended procedures. Comco shall in no event be responsible for any loss of business or profits, downtime or delay, labor, repair or material
costs or any similar or dissimilar consequential loss or damage if not installed or setup by the Comco. Comco excludes all liability except such liability that is directly attributable to the willful or gross negligence of COMCO’s employees. Any desired or claimed resistivity is subject to
COMCO self-execution of project or its designated employees only, but no undertaking or claim of resistivity can be ensured if PES or grounding is executed by any third party. Due to a policy of continued product development, specifications are subject to change without notice. Hazards:
Improper installation, misuse, misapplication or other failure to completely follow COMCO’s instructions and warnings may cause product malfunction, property damage, serious bodily injury and death. COMCO products must never be used for a purpose other than the purpose for which
they were designed or in a manner that exceeds specified load ratings. All instructions must be completely followed to ensure proper and safe installation and performance. Improper installation, misuse, misapplication or other failure to completely follow COMCO’s instructions and
warnings may cause product malfunction, property damage, serious bodily injury and death. Safety Instructions: All governing codes and regulations and those required by the job site must be observed. Always use appropriate safety equipment such as eye protection, hard hat, and
gloves as appropriate to the application. PLEASE OBSERVE THESE SAFETY PRECAUTIONS KEEP OUT OF REACH OF CHILDREN. Cautions: Contact with PES is irritating to respiratory system and skin. Avoid contact, ingestion or breathing the product. 1. Risk of serious damage
to eyes. Wear eye protection. If PES gets into the eye, rinse immediately and repeatedly with water and seek prompt medical attention. 2. Do not breathe dust. Wear respiratory protection when exposed to PES dust. 3. Protect skin with boots, gloves, clothing and eye/face protection. 4.
Avoid prolonged contact of PES with skin. Wash skin promptly after any contact with PES. 5. If PES is ingested, drink large quantities of water immediately and then induce vomiting. Get medical Attention immediately
PERMANENT EARTHING SOLUTION “PES”
Features of PES
TRENCH INSTALLATION GROUND ROD BACKFILL INSTALLATION
CONVENTIONAL PES
Conventional Earthing cannot meet the standard. PES is advance and as per I.E.E.E standard .Cost of installation is very high. PES is low cost and permanent solution Lengthy installation procedure Quick and easy installation This method require sulphuric acid, salts etc.They absorb and pollute the earth and water table.PES does not comprise any such materials And will not leach away with the passage of time.Limited durability PES is durable & permanent.Weather conditions adversely disturbs the resistivity level. PES maintains resistance level in any weather condition It require maintenance on regular basis PES is maintenance free. The resistivity level obtained first time will remain stable Soil condition with low resistivity is highly corrosive. Any conductor in dry soil will be deteriorated instantly PES protects conductor from any corrosion effects in any soil condition Moisture is highly required to maintain resistance, in a dry conditions. PES is free from any such conditions water. ESTIMATED OF PES FOR BACK FILLING AROUND ROD
Dia. of hole Depth of hole (feet) *1.8m 2.1m 2.4m 2.7m 5.2m 5.8m 6.1m(6’) (7’) (8’) (9’) (17’) (19’) (20’)7.5cm (3”) 1 1 1 1 2 2 210.0cm (4”) 1 2 2 2 3 3 312.5cm (5”) 2 2 2 3 4 5 5
15.0cm (6”) 3 3 3 3 7 7 8
17.5cm (7”) 3 3 4 4 8 9 10
20.0cm (8”) 4 4 6 6 11 12 13
22.5cm (9”) 5 6 7 8 14 15 16
25.0cm (10”) 6 7 8 9 17 19 20
Excess standing water must be removed from the hole. If premixing PES in a slurry form, use a
standard cement mixer or a mixing box, wheelbarrow, etc. Use 5.5 to 7.5 liters (1 to 2 gallons) of
clean water per bag of PES.
Bore dia may vary from 3-12 inches and
depth vary from 8-15 feet, as per soil
resistivity.
100% Pure Cooper Rod and Cooper
Bounded Rod, to be used with PES.
Dig a trench at least 10.2 cm (4
inches) wide x 76.2 cm (30 inches)
deep or below the frost line,
whichever is deeper.* Spread out
enough PES to uniformly cover
bottom of trench about 2.5cm (1
inch)deep.
Carefully cover the PES™
With soil to a depth of about 10 cm
(4 inches), making sure not to
expose the conductor. Tamp down
the soil, then fill in the trench.
Mix PES into a slurry form. Use 1.5 to 2
gallons (5.7 to 7.6 liters) of pure-potable
water per bag of PES.
Use a standard cement mixer or mix in
mixing box, wheelbarrow, etc.
Spread out enough PES to uniformly
cover bottom of bore –about 2.5 feet
deep.
About 4-6 Inches of the pure copper
conductor will come above the trench
surface level.
Do not mix PES with salt water.
