Products & Services
JEF offers a wide range of products to meet the stringent requirements for Industries, Hospitals, Commercial Buildings and special applications.Need For Electrical Grounding / Earthing
The basic objective of good earthing is to ensure the safety of life and property from shock and fire.
Lightning, surges or unintentional contact between an energized electric conductor and the metal frame or structure that encloses it or an insulation failure in electrical equipments etc, can cause dangerously high voltages in the electrical distribution system. Under such circumstances, grounding provides an alternative low impedance path and thereby minimises damages.
A good and an efficient earth ensures that all parts of apparatus other than the live parts shall be at earth potential ie: very close to zero at all times.
JEF Techno offers a maintenance free Earth Electrode system in addition to conventional earthing system. Please refer the attachment “Necessity of Maintenance Free Earthing Solution.
|Usage||Industrial, Commercial & Residential|
|Is It Anti Corrosive||Anti Corrosive|
An effective grounding system is a fundamental requirement of any electrical systems for operational and safety aspects/reasons. Without a good grounding system safety of equipments and human life are in danger. Essentially, every electrical installation needs a reliable grounding system. A Good grounding system is important for
- •Human/Life Safety
- •Limiting damage to electrical equipment in case of fault / lightning
- •Correct operation of the electricity supply network and to ensure good power quality
Jef grounding products provide a cost effective and technically superior grounding solution for all kinds of applications.
JEF has evolved Maintenance free grounding system drawing insight from RDSO and international standards like IEEE 80 & BS 7430. The products are proved to be a versatile system for all types of soil.
JEF GROUNDING components are manufactured to meet exacting various national and international standards and ensure reliable and robust grounding system. Grounding Products as per IS 3043,BS 7430, IEEE80 & IEC 62561-7.EARTH ELECTRODES
Earth electrodes shall be mechanically strong and less susceptible to corrosion. JEF Earth electrodes are specifically designed to meet this requirement. They are made up of high tensile low carbon steel circular rods with molecular copper bonding on the outer surface and conform to the latest IEC standards. Copper bonded low carbon steel Earth Electrodes are available in various length and diameter, to suit specific requirements.BACKFILL COMPOUNDS
JEF offers various types of Backfill compounds to suit specific applications. JEF offers carbon based Maintenance free Backfill compounds and Mineral based chemical backfills. The backfills conforms to standards like IS 3043, BS7430,IEEE: 80 etc
JEF Eco Safe
JEF Eco Solx
JEF-HDPE Chambers & covers are eco friendly, rust proof, heavy duty ,weather proof earth pit made of high grade material-polyethylene and have excellent durability and strength .They are easy to install and environment friendly.CLAMPS
JEF clamps are designed to provide good contact with earth electrodes with excellent mechanical strength and are corrosion free. We offer wide range of clamps suitable for your requirement.
Tin coated brass and copper clamps
Gun Metal Clamps
JEF Exothermic welding is recommended for critical and sensitive applications. They provide superior joints that are mechanically strong and provide excellent electrical connectivity. It does not corrode & degrade and withstand repeated electrical discharges.SPECIAL CHARACTERISTICS
Meets requirement of IS/IEC/IEEE Standards.
Maintenance Free grounding.
Provides positive low resistance electrical connection to the earth.
Backfill compound Resistivity range starting from 0.12 ohm mtr.
Gives flexibility in adopting any grounding system design.
Suitable for any kind of Soil.
Will not leech or diffuse into the ground.
Easy to install.
Environmentally friendly-No hazardous chemical.
Offers a stable grounding system.
Contains a corrosion inhibitor to protect copper.
Compatible with plate, Rod, Strip electrodes.
Comprehensive solution as per national and international standards IS-3043, BS-7430 & IEEE-80, IEC 62561-7 (For backfill compound), and IEC-60364-5 for a permanent solution to lower earth resistance..
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