Chemical Earthing Delhi 1) Chemical Earthing based on pipe in pipe technology or Flat in pipe technology 1) Conventional earthing based on Single strip with GI and copper plate earthing 2) Chemical earthing required less space only 8 to 10 inch bore required. 2) Conventional Earthing required More Space 2 feet by 2 feet bore required. 3) Chemical earthing need Less maintenance, no need to pour water regularly. 3) Conventional earthing Required Regular maintenance in every three months. 4) Chemical earthing required No need to do regular check up 4) Conventional earthing required Regular check up 5) Chemical earthing required Less Corrodes 5) Conventional earthing More corrodes 6) Chemical earthing required Long life 10 to 15 years 6) Conventional earthing life is not more than 10 years 7) Chemical earthing is Cost effective solution 7) Conventional earthing Costly solutions Chemical earthing in Nangloi Delhi, Maintenance free earthing Nangloi Delhi, Earthing material Nangloi Delhi, plate earthing material Nangloi Delhi, earthing material supplier Nangloi Delhi, Ese lightning arrester Nangloi Delhi, Tercel Lightning protection Nangloi Delhi, Onay Lightning protection Nangloi Delhi. Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, www.snengineering.com Azadpur Nangloi Karol Bagh What is strip Earthing In this type of earthing, a copper strip or Gi Strip of minimum cross-section 25 mm × 1.6 mm is buried horizontally inside the Soil or ground, For this purpose around conductor can also be used and at that case the minimum cross-sectional area for copper conductor would be 3 mm² and for galvanized iron conductor it would be 6 mm². The buried portion of the earthing electrode that is either script or round conductor should be long enough to provide required minimum resistance to the earth path. Generally the length of the conductor inside the ground is maintained more than 15 m. The buried earthing conductor should be widely distributed as possible preferably in a single straight trench or in a circular trench or in a number of trenches radiating from a point. This type of earthing is mainly used in rocky area where excavation work is quite difficult. Chemical earthing in Karol Bagh Delhi, Maintenance free earthing Karol Bagh Delhi, Earthing material Karol Bagh Delhi, plate earthing material Karol Bagh Delhi, earthing material supplier Karol Bagh Delhi, Ese lightning arrester Karol Bagh Delhi, Tercel Lightning protection Karol Bagh Delhi, Onay Lightning protection Karol Bagh Delhi. Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, What is Rod Earthing? In this type of earthing, GI or copper rod of sufficient length is driven vertically into the ground normally by hammering on the top. Normally galvanized iron rod of 16mm, 17.2mm diameter or hollow galvanized iron pipe of 25 mm diameter of minimum length 2.5 or 3 mtr, 2 mtr is used for this purpose. The electrical installation work which to be earthed, is connected to the top of the earth rod or pipe by means of copper or GI earth continuity conductor of sufficient cross-section. The rod earthing electrode system is mainly used where soil has sandy characters and also it is often used for temporary earthing purpose. This is cheapest cost effective and easiest method of earthing as this method does not require any excavation work. Chemical earthing in Punjabi Bagh Delhi, Maintenance free earthing Punjabi Bagh Delhi, Earthing material Punjabi Bagh Delhi, plate earthing material Punjabi Bagh Delhi, earthing material supplier Punjabi Bagh Delhi, Ese lightning arrester Punjabi Bagh Delhi, Tercel Lightning protection Punjabi Bagh Delhi, Onay Lightning protection Punjabi Bagh Delhi. Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, Punjabi Bagh Pipe earthing system Pipe earthing is a system which most commonly used and most reliable system. In this type of method of grounding, a galvanized GI steel pipe or copper pipe of suitable length and diameter is buried vertically in the wet soil under the ground. The length, diameter and depth the pipe are determined by the conditions of soil and the current to be carried. Commonly minimum diameter and length of the pipe is maintained 25mm, 40 mm, 50mm and 2.5 m respectively for ordinary condition of soil and greater length is used for rocky and dry soil conditions. depth under soil level at which the 40mm pipe is buried, depends upon the moisture condition of soil but it should not be less than 3.75 m under the ground. The earthing electrode 40mm pipe is surrounded by alternative layers of charcoal and salt to keep moisture and thereby reduces the earth resistance. Another galvanized iron pipe of lesser diameter (19 mm) is fitted vertically on the top of the earthing pipe by means of reducing socket. The top of this pipe is projected in a cement concrete work on the ground. Some time One or more GI plates are welded on this pipe by keeping the pipe openings clear to facilitate the connections of earth continuity conductors from different electrical installations. The cement concrete work is done to keep the water arrangement accessible and in dry season to keep the earth resistance minimum, 3 to 4 buckets of water are put in the concrete work or through the funnel if it is fitted to the top of the 19 mm diameter pipe. Funnel reducer is also used to stop the concrete and pouring water Chemical earthing in Naraina Delhi, Maintenance free earthing Naraina Delhi, Earthing material Naraina Delhi, plate earthing material Naraina Delhi, earthing material supplier Naraina Delhi, Ese lightning arrester Naraina Delhi, Tercel Lightning protection Naraina Delhi, Onay Lightning protection Naraina Delhi. Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, Naraina What is Plate Type Earthing? (Gi or Copper Plate Earthing) This is Very popular method of earthing. In this type a copper or GI plate of sufficient size is buried in wet soil vertically under the ground. If this is copper plate is used for earthing the minimum dimensional of the plates should be 60 cm × 60 cm × 3 mm and if it is GI plate, then minimum dimensional should be 60 cm × 60 cm × 6 mm. at time of copper plate, a copper earth strip conductor is connected to the plate with the help of copper nuts bolts and washers whereas and breezing in the case of GI plate, and in case of Gi plate earthing GI earth continuity conductor is connected to the plate with help of GI nut bolts and washers. This earthing plate along with connected earth continuity conductor is buried vertically at minimum 3Mtr depth under the ground. The surroundings of the copper or Gi plate are filled with alternative layers of charcoal and salt of minimum 15 cm thickness of each layer. From the buried plate, the earth continuity conductor is passed through a GI pipe of 12mm, 40 mm diameter. These all GI pipe is used to protect the earth continuity conductor from direct contact of soil. Now another GI pipe of 19 mm diameter is driven vertically to the GI plate. Top of this 19 mm diameter pipe should be projected vertically on the ground level. A concrete chamber is made around the projected 19 mm diameter pipe and this chamber is covered by cast iron shutter. The 19 mm diameter pipe is used to keep the water arrangement accessible to the earthing plate. In this type of earthing, 1 to 2 buckets of water is poured on every 3 to 4 days through a funnel at the top of the 19 mm diameter pipe to facilitate the moisture content of the surroundings of the earthing plate. Funnel Reducer also used in this. Chemical earthing in Safdarganj Sonipat, Maintenance free earthing Safdarganj Sonipat, Earthing material Safdarganj Sonipat, plate earthing material Safdarganj Sonipat, earthing material supplier Safdarganj Sonipat, Ese lightning arrester Safdarganj Sonipat, Tercel Lightning protection Safdarganj Sonipat, Onay Lightning protection Safdarganj Sonipat. Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, Safdarjung How to test the earth continuity path of an electrical installation? Chemical Earthing in Noida Chemical Earthing in Greater Noida In a full and proper designed wiring system, there are lots of earthing points located different positions throughout the wiring. For example every plug socket will have a third earthing point. The metal body of each electrical product is connected to the earthing through an earth points. This test ensures the continuity between an earth point and the actual earth. In this test, one point of earth continuity tester is connected to the earth terminal whose continuity is to be checked and other terminal of the tester is connected to the main earthing system of the equipment. The pointer of earth continuity tester will give the resistance value between the said earth point and actual earth. In any case, the value must not be greater than 2 ohm. If it is greater than 2 ohm, then the earth connection should be physically rechecked and properly rectified to achieve desired minimum earth resistance. Chemical earthing in Noida , Maintenance free earthing Noida , Earthing material Noida t, plate earthing material Noida , earthing material supplier Noida , Ese lightning arrester Noida , Tercel Lightning protection Noida , Onay Lightning protection Noida . Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, Chemical Earthing in Delhi, Earthing Material, Earthing, Earthing Supplier . Noida Why earthing is required in an electrical installation? (Supplier of Chemical Earthing) Full and properly designed, constructed and fully installed electrical equipments and appliances should not be have any of the non-current carrying conducting parts which is in contact with any current carrying part. But by fault may be due to failure of insulation between current carrying and non-current carrying conducting parts of the equipment/appliance, if any of the non-current carrying metal or conducting parts comes in contact with any of the current carrying parts of the equipment/appliance, there will be a static electrical charge developed in the non-current carrying conducting part. Now if any human being touches that non-current carrying conducting part of the equipment, the accumulated static charge will get a path to the earth through his body and hence it is discharged immediately, as a result he gets an electrical shock. But if the non-current carrying conducting parts that are metallic frameworks parts of the equipment or appliance properly earthed, then at the occurrence of touching between any current carrying part or live part to the non-current carrying part of the equipment/appliance, the live part of the equipment/appliance gets low impedance path to the earth through the properly earthed metallic frameworks and hence there will be a huge current drawn from source, passing to the earth through this path. As a result the circuit breaker or MCB, or fuses associated with this equipment/appliance will immediately break to discontinue the supply to the equipment/appliance. Thus proper earthing of non-current carrying metallic parts of electrical equipments and appliances provides safety of operation. Chemical earthing in Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat, Maintenance free earthing Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat, Earthing material Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat, plate earthing material Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat, earthing material supplier Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat, Ese lightning arrester Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat, Tercel Lightning protection Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat, Onay Lightning protection Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat. Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, Chirag Sonipat Sultanpuri Janakpuri Rajori What should be the distance of earth from a building? (Chemical Earthing) (ESE Lightning Arrester) An Earthing electrode should not be situated within a distance of 1.5 m from the building whose installation system is being earthed. (Chemical Earthing Supplier in India)(Tercel Lightning Protection in India) What should be the Earth Resistance of an Electrical Installation System? Earthing resistance is defined as the Earthing resistivity between actual earth and the earthed body of the installation. Resistance is nothing but the resistance of the path attaching the body of the installation to the actual earth. The earthing resistance should be low enough to carry the current to the earth to ensure proper operation of protective relays or blowing of fuses associated to the installation. The earthing rout consist not only the earthing continuity conductor but also it includes soil in between the end of the earth continuity conductor inside the ground and actual earth. As the resistivity of soil depends upon its moisture, it varies time to time throughout the year. As a result earth resistance of an installation is not constant throughout the year, it varies with weather conditions. Earthing resistance of an installation is minimum in rainy season whereas it is maximum in dry season. Although this resistance varies time to time, but there are some standards of maximum allowable earth resistance. 1. Earthing resistance of a large power station is 0.5 ohm 2. Earthing resistance of major power station is 1.0 ohm 3. Earthing resistance of small substations is 2.0 ohm 4. Earthing resistance for all other cases is 5 ohm. This should be noted that, the resistance between any point on the earthed body and the earth pit should be less than 1 ohm. Chemical earthing in Moti Bagh, Shahdra, Jasola, Anand Vihar, Ghaziabad, Nirman Vihar, Dwarka, Connaught Place, Chanakya puri, Rohini, Karawal Nagar, Bhalsawa, Jaangirpuri, Maya puri, Mahipalpur Sonipat, Maintenance free earthing Moti Bagh, Shahdra, Jasola, Anand Vihar, Ghaziabad, Nirman Vihar, Dwarka, Connaught Place, Chanakya puri, Rohini, Karawal Nagar, Bhalsawa, Jaangirpuri, Maya puri, Mahipalpur Sonipat, Earthing material Moti Bagh, Shahdra, Jasola, Anand Vihar, Ghaziabad, Nirman Vihar, Dwarka, Connaught Place, Chanakya puri, Rohini, Karawal Nagar, Bhalsawa, Jaangirpuri, Maya puri, Mahipalpur Sonipat, plate earthing material Moti Bagh, Shahdra, Jasola, Anand Vihar, Ghaziabad, Nirman Vihar, Dwarka, Connaught Place, Chanakya puri, Rohini, Karawal Nagar, Bhalsawa, Jaangirpuri, Maya puri, Mahipalpur Sonipat, earthing material supplier Moti Bagh, Shahdra, Jasola, Anand Vihar, Ghaziabad, Nirman Vihar, Dwarka, Connaught Place, Chanakya puri, Rohini, Karawal Nagar, Bhalsawa, Jaangirpuri, Maya puri, Mahipalpur Sonipat, Ese lightning arrester Moti Bagh, Shahdra, Jassola, Anand Vihar, Ghaziabad, Nirman Vihar, Dwarka, Connaught Place, Chanakya puri, Rohini, Karawal Nagar, Bhalsawa, Jaangirpuri, Maya puri, Mahipalpur Sonipat, Tercel Lightning protection Moti Bagh, Shahdra, Jasola, Anand Vihar, Ghaziabad, Nirman Vihar, Dwarka, Connaught Place, Chanakya puri, Rohini, Karawal Nagar, Bhalsawa, Jaangirpuri, Maya puri, Mahipalpur Sonipat, Onay Lightning protection Moti Bagh, Shahdra, Jassola, Anand Vihar, Ghaziabad, Nirman Vihar, Dwarka, Connaught Place, Chanakya puri, Rohini, Karawal Nagar, Bhalsawa, Jaangirpuri, Maya puri, Mahipalpur Sonipat. Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, MotiBagh Shadhra Assola Anand Vihar Ghaziabad Nirman Vihar Dwarka Cannaught place Chanakyapuri Rohini Karawal nagar Bhalsawa Jahangirpuri Mayapuri Mahipalpur Moti Bagh, Shahdra, Jassola, Anand Vihar, Ghaziabad, Nirman Vihar, Dwarka, Cannaught Place, Chanakya puri, Rohini, Karawal Nagar, Bhalsawa, Jaangirpuri, Maya puri, Mahipalpur 5 types of Earthing Systems TN-S Earthing System TN-C-S Earthing System TT Earthing System TN-C Earthing System IT Earthing System T - for Earth (from the French word Terre) N - For Neutral S - For Separate C - For Combined I - For Isolated (The source of IT system is whether Jointed to earth through a deliberately introduced Earthing impedance or is isolated from Earth. All Exposed-conductive-parts of an installation are Connected to an earth electrode) When someone designing an electrical installation, one of The first things to determine is the type of earthing System. The distributor will be able to provide this Information The system will either be TN-S Earthing, TN-C-S Earthing (PME) or TT Earthing for a low voltage supply given in accordance with the Electricity Safety, Quality and Continuity Regulations 2002 This is because TN-C Earthing requires an exemption from the Electricity Safety, Quality and Continuity Regulations, and an IT system is not permitted for a Chemical earthing in Safdarganj Sonipat, Maintenance free earthing Safdarganj Sonipat, Earthing material Safdarganj Sonipat, plate earthing material Safdarganj Sonipat, earthing material supplier Safdarganj Sonipat, Ese lightning arrester Safdarganj Sonipat, Tercel Lightning protection Safdarganj Sonipat, Onay Lightning protection Safdarganj Sonipat. Chemical Earthing supplier all over India, All over world all over Asia Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, Chemical Earthing Supplier in Delhi, Chemical Earthing Supplier in Jaipur Rajasthan, Chemical Earthing Supplier in Panchkula , Chemical Earthing in Chandigarh, Chemical Earthing in Nasik, Chemical Earthing In Mumbai Maharashtra Delhi Town Names 1) Chemical Earthing based on pipe in pipe technology or Flat in pipe technology 1) Conventional earthing based on Single strip with GI and copper plate earthing 2) Chemical earthing required less space only 8 to 10 inch bore required. 2) Conventional Earthing required More Space 2 feet by 2 feet bore required. 3) Chemical earthing need Less maintenance, no need to pour water regularly. 3) Conventional earthing Required Regular maintenance in every three months. 4) Chemical earthing required No need to do regular check up 4) Conventional earthing required Regular check up 5) Chemical earthing required Less Corrodes 5) Conventional earthing More corrodes 6) Chemical earthing required Long life 10 to 15 years 6) Conventional earthing life is not more than 10 years 7) Chemical earthing is Cost effective solution 7) Conventional earthing Costly solutions Chemical earthing in Nangloi Delhi, Maintenance free earthing Nangloi Delhi, Earthing material Nangloi Delhi, plate earthing material Nangloi Delhi, earthing material supplier Nangloi Delhi, Ese lightning arrester Nangloi Delhi, Tercel Lightning protection Nangloi Delhi, Onay Lightning protection Nangloi Delhi. Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, www.snengineering.com Azadpur Nangloi Karol Bagh What is strip Earthing In this type of earthing, a copper strip or Gi Strip of minimum cross-section 25 mm × 1.6 mm is buried horizontally inside the Soil or ground, For this purpose around conductor can also be used and at that case the minimum cross-sectional area for copper conductor would be 3 mm² and for galvanized iron conductor it would be 6 mm². The buried portion of the earthing electrode that is either script or round conductor should be long enough to provide required minimum resistance to the earth path. Generally the length of the conductor inside the ground is maintained more than 15 m. The buried earthing conductor should be widely distributed as possible preferably in a single straight trench or in a circular trench or in a number of trenches radiating from a point. This type of earthing is mainly used in rocky area where excavation work is quite difficult. Chemical earthing in Karol Bagh Delhi, Maintenance free earthing Karol Bagh Delhi, Earthing material Karol Bagh Delhi, plate earthing material Karol Bagh Delhi, earthing material supplier Karol Bagh Delhi, Ese lightning arrester Karol Bagh Delhi, Tercel Lightning protection Karol Bagh Delhi, Onay Lightning protection Karol Bagh Delhi. Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, What is Rod Earthing? In this type of earthing, GI or copper rod of sufficient length is driven vertically into the ground normally by hammering on the top. Normally galvanized iron rod of 16mm, 17.2mm diameter or hollow galvanized iron pipe of 25 mm diameter of minimum length 2.5 or 3 mtr, 2 mtr is used for this purpose. The electrical installation work which to be earthed, is connected to the top of the earth rod or pipe by means of copper or GI earth continuity conductor of sufficient cross-section. The rod earthing electrode system is mainly used where soil has sandy characters and also it is often used for temporary earthing purpose. This is cheapest cost effective and easiest method of earthing as this method does not require any excavation work. Chemical earthing in Punjabi Bagh Delhi, Maintenance free earthing Punjabi Bagh Delhi, Earthing material Punjabi Bagh Delhi, plate earthing material Punjabi Bagh Delhi, earthing material supplier Punjabi Bagh Delhi, Ese lightning arrester Punjabi Bagh Delhi, Tercel Lightning protection Punjabi Bagh Delhi, Onay Lightning protection Punjabi Bagh Delhi. Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, Punjabi Bagh Pipe earthing system Pipe earthing is a system which most commonly used and most reliable system. In this type of method of grounding, a galvanized GI steel pipe or copper pipe of suitable length and diameter is buried vertically in the wet soil under the ground. The length, diameter and depth the pipe are determined by the conditions of soil and the current to be carried. Commonly minimum diameter and length of the pipe is maintained 25mm, 40 mm, 50mm and 2.5 m respectively for ordinary condition of soil and greater length is used for rocky and dry soil conditions. depth under soil level at which the 40mm pipe is buried, depends upon the moisture condition of soil but it should not be less than 3.75 m under the ground. The earthing electrode 40mm pipe is surrounded by alternative layers of charcoal and salt to keep moisture and thereby reduces the earth resistance. Another galvanized iron pipe of lesser diameter (19 mm) is fitted vertically on the top of the earthing pipe by means of reducing socket. The top of this pipe is projected in a cement concrete work on the ground. Some time One or more GI plates are welded on this pipe by keeping the pipe openings clear to facilitate the connections of earth continuity conductors from different electrical installations. The cement concrete work is done to keep the water arrangement accessible and in dry season to keep the earth resistance minimum, 3 to 4 buckets of water are put in the concrete work or through the funnel if it is fitted to the top of the 19 mm diameter pipe. Funnel reducer is also used to stop the concrete and pouring water Chemical earthing in Naraina Delhi, Maintenance free earthing Naraina Delhi, Earthing material Naraina Delhi, plate earthing material Naraina Delhi, earthing material supplier Naraina Delhi, Ese lightning arrester Naraina Delhi, Tercel Lightning protection Naraina Delhi, Onay Lightning protection Naraina Delhi. Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, Naraina What is Plate Type Earthing? (Gi or Copper Plate Earthing) This is Very popular method of earthing. In this type a copper or GI plate of sufficient size is buried in wet soil vertically under the ground. If this is copper plate is used for earthing the minimum dimensional of the plates should be 60 cm × 60 cm × 3 mm and if it is GI plate, then minimum dimensional should be 60 cm × 60 cm × 6 mm. at time of copper plate, a copper earth strip conductor is connected to the plate with the help of copper nuts bolts and washers whereas and breezing in the case of GI plate, and in case of Gi plate earthing GI earth continuity conductor is connected to the plate with help of GI nut bolts and washers. This earthing plate along with connected earth continuity conductor is buried vertically at minimum 3Mtr depth under the ground. The surroundings of the copper or Gi plate are filled with alternative layers of charcoal and salt of minimum 15 cm thickness of each layer. From the buried plate, the earth continuity conductor is passed through a GI pipe of 12mm, 40 mm diameter. These all GI pipe is used to protect the earth continuity conductor from direct contact of soil. Now another GI pipe of 19 mm diameter is driven vertically to the GI plate. Top of this 19 mm diameter pipe should be projected vertically on the ground level. A concrete chamber is made around the projected 19 mm diameter pipe and this chamber is covered by cast iron shutter. The 19 mm diameter pipe is used to keep the water arrangement accessible to the earthing plate. In this type of earthing, 1 to 2 buckets of water is poured on every 3 to 4 days through a funnel at the top of the 19 mm diameter pipe to facilitate the moisture content of the surroundings of the earthing plate. Funnel Reducer also used in this. Chemical earthing in Safdarganj Sonipat, Maintenance free earthing Safdarganj Sonipat, Earthing material Safdarganj Sonipat, plate earthing material Safdarganj Sonipat, earthing material supplier Safdarganj Sonipat, Ese lightning arrester Safdarganj Sonipat, Tercel Lightning protection Safdarganj Sonipat, Onay Lightning protection Safdarganj Sonipat. Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, Safdarjung How to test the earth continuity path of an electrical installation? Chemical Earthing in Noida Chemical Earthing in Greater Noida In a full and proper designed wiring system, there are lots of earthing points located different positions throughout the wiring. For example every plug socket will have a third earthing point. The metal body of each electrical product is connected to the earthing through an earth points. This test ensures the continuity between an earth point and the actual earth. In this test, one point of earth continuity tester is connected to the earth terminal whose continuity is to be checked and other terminal of the tester is connected to the main earthing system of the equipment. The pointer of earth continuity tester will give the resistance value between the said earth point and actual earth. In any case, the value must not be greater than 2 ohm. If it is greater than 2 ohm, then the earth connection should be physically rechecked and properly rectified to achieve desired minimum earth resistance. Chemical earthing in Noida , Maintenance free earthing Noida , Earthing material Noida t, plate earthing material Noida , earthing material supplier Noida , Ese lightning arrester Noida , Tercel Lightning protection Noida , Onay Lightning protection Noida . Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, Chemical Earthing in Delhi, Earthing Material, Earthing, Earthing Supplier . Noida Why earthing is required in an electrical installation? (Supplier of Chemical Earthing) Full and properly designed, constructed and fully installed electrical equipments and appliances should not be have any of the non-current carrying conducting parts which is in contact with any current carrying part. But by fault may be due to failure of insulation between current carrying and non-current carrying conducting parts of the equipment/appliance, if any of the non-current carrying metal or conducting parts comes in contact with any of the current carrying parts of the equipment/appliance, there will be a static electrical charge developed in the non-current carrying conducting part. Now if any human being touches that non-current carrying conducting part of the equipment, the accumulated static charge will get a path to the earth through his body and hence it is discharged immediately, as a result he gets an electrical shock. But if the non-current carrying conducting parts that are metallic frameworks parts of the equipment or appliance properly earthed, then at the occurrence of touching between any current carrying part or live part to the non-current carrying part of the equipment/appliance, the live part of the equipment/appliance gets low impedance path to the earth through the properly earthed metallic frameworks and hence there will be a huge current drawn from source, passing to the earth through this path. As a result the circuit breaker or MCB, or fuses associated with this equipment/appliance will immediately break to discontinue the supply to the equipment/appliance. Thus proper earthing of non-current carrying metallic parts of electrical equipments and appliances provides safety of operation. Chemical earthing in Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat, Maintenance free earthing Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat, Earthing material Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat, plate earthing material Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat, earthing material supplier Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat, Ese lightning arrester Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat, Tercel Lightning protection Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat, Onay Lightning protection Chirag Sonipat, Sultanpuri, Jankpuri, Rajori Sonipat. Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, Chirag Sonipat Sultanpuri Janakpuri Rajori What should be the distance of earth from a building? (Chemical Earthing) (ESE Lightning Arrester) An Earthing electrode should not be situated within a distance of 1.5 m from the building whose installation system is being earthed. (Chemical Earthing Supplier in India)(Tercel Lightning Protection in India) What should be the Earth Resistance of an Electrical Installation System? Earthing resistance is defined as the Earthing resistivity between actual earth and the earthed body of the installation. Resistance is nothing but the resistance of the path attaching the body of the installation to the actual earth. The earthing resistance should be low enough to carry the current to the earth to ensure proper operation of protective relays or blowing of fuses associated to the installation. The earthing rout consist not only the earthing continuity conductor but also it includes soil in between the end of the earth continuity conductor inside the ground and actual earth. As the resistivity of soil depends upon its moisture, it varies time to time throughout the year. As a result earth resistance of an installation is not constant throughout the year, it varies with weather conditions. Earthing resistance of an installation is minimum in rainy season whereas it is maximum in dry season. Although this resistance varies time to time, but there are some standards of maximum allowable earth resistance. 1. Earthing resistance of a large power station is 0.5 ohm 2. Earthing resistance of major power station is 1.0 ohm 3. Earthing resistance of small substations is 2.0 ohm 4. Earthing resistance for all other cases is 5 ohm. This should be noted that, the resistance between any point on the earthed body and the earth pit should be less than 1 ohm. 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Chemical Earthing supplier all over India, All over world all over Asia. Lightning Protection supplier in India, Chemical Earthing supplier in Guru Gram, MotiBagh Shadhra Assola Anand Vihar Ghaziabad Nirman Vihar Dwarka Cannaught place Chanakyapuri Rohini Karawal nagar Bhalsawa Jahangirpuri Mayapuri Mahipalpur Moti Bagh, Shahdra, Jassola, Anand Vihar, Ghaziabad, Nirman Vihar, Dwarka, Cannaught Place, Chanakya puri, Rohini, Karawal Nagar, Bhalsawa, Jaangirpuri, Maya puri, Mahipalpur 5 types of Earthing Systems TN-S Earthing System TN-C-S Earthing System TT Earthing System TN-C Earthing System IT Earthing System T - for Earth (from the French word Terre) N - For Neutral S - For Separate C - For Combined I - For Isolated (The source of IT system is whether Jointed to earth through a deliberately introduced Earthing impedance or is isolated from Earth. All Exposed-conductive-parts of an installation are Connected to an earth electrode) When someone designing an electrical installation, one of The first things to determine is the type of earthing System. The distributor will be able to provide this Information The system will either be TN-S Earthing, TN-C-S Earthing (PME) or TT Earthing for a low voltage supply given in accordance with the Electricity Safety, Quality and Continuity Regulations 2002 This is because TN-C Earthing requires an exemption from the Electricity Safety, Quality and Continuity Regulations, and an IT system is not permitted for a Chemical earthing in Safdarganj Sonipat, Maintenance free earthing Safdarganj Sonipat, Earthing material Safdarganj Sonipat, plate earthing material Safdarganj Sonipat, earthing material supplier Safdarganj Sonipat, Ese lightning arrester Safdarganj Sonipat, Tercel Lightning protection Safdarganj Sonipat, Onay Lightning protection Safdarganj Sonipat. 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