Relco Electricals India Private Limited

30kV 10kA Composite Polymer Surge Arrester, also called Silicone Lightning Arrestor or Silicone Rubber LA.
They come under the category of Surge Protection Device or Lightning Protection Device. As per IEC:60099 or IS:15086 IS:3070 (latest amendement)
Suitable for application on 33kV overhead power/ electrical/ energy/ high voltage distribution/ transmission lines or systems and substations.
Lightning arresters are used for protection of incoming and outgoing lines, power transformers, and other electrical equipment from lightning surges and power frequency overvoltage. They are a pivotal element in the electrical system’s security framework, protecting numerous electrical devices and preventing disastrous damages and power outages. The installation location is often determined by the type and size of the electrical network, as well as the specific protection requirements. Regular maintenance of lightning arrestors is crucial to ensure their reliability and longevity. Maintenance procedures may include periodic inspections for physical damage, contamination, or degradation. In addition, electrical tests, such as insulation resistance tests and current leakage tests, may be performed to assess the arrestor’s functionality.

30kV 10kA Composite Polymer Surge Arrester, also called Silicone Lightning Arrestor or Silicone Rubber LA.
They come under the category of Surge Protection Device or Lightning Protection Device. As per IEC:60099 or IS:15086 IS:3070 (latest amendement)
Suitable for application on 33kV overhead power/ electrical/ energy/ high voltage distribution/ transmission lines or systems and substations.
Lightning arresters are used for protection of incoming and outgoing lines, power transformers, and other electrical equipment from lightning surges and power frequency overvoltage. They are a pivotal element in the electrical system’s security framework, protecting numerous electrical devices and preventing disastrous damages and power outages. The installation location is often determined by the type and size of the electrical network, as well as the specific protection requirements. Regular maintenance of lightning arrestors is crucial to ensure their reliability and longevity. Maintenance procedures may include periodic inspections for physical damage, contamination, or degradation. In addition, electrical tests, such as insulation resistance tests and current leakage tests, may be performed to assess the arrestor’s functionality.

Surge Counter for Lightning Arrester or Surge Arrester, also called Surge Monitor
What is a Surge Counter?
A surge counter is a device that is connected to a surge arrester and registers impulse discharges through the arrester of an amplitude of 40 amperes or greater. It is insulated from, and mounted at the base of the arrester, and connected between the arrester ground terminal and the station ground. The counter continuously measures any change of leakage and can record the discharging times of the surge arrester itself.

What are the benifits of a Surge Monitor/Counter?
A surge counter is a device that records the number of times a surge arrester has discharged a voltage surge. Some of the benefits of a surge counter are:
1) It helps to monitor the performance and condition of the surge arrester, which can protect sensitive electronic equipment from overvoltage damage.2) It can indicate the frequency and severity of voltage surges in the electrical system, which can help to identify potential sources of power quality problems.3) It can provide useful data for maintenance planning and troubleshooting of the surge arrester and the electrical system.

30kV 5kA Composite Polymer Surge Arrester, also called Silicone Lightning Arrestor or Silicone Rubber LA.
They come under the category of Surge Protection Device or Lightning Protection Device. As per IEC:60099 or IS:15086 IS:3070 (latest amendement)
Suitable for application on 33kV overhead power/ electrical/ energy/ high voltage distribution/ transmission lines or systems and substations.
Lightning arresters are used for protection of incoming and outgoing lines, power transformers, and other electrical equipment from lightning surges and power frequency overvoltage. They are a pivotal element in the electrical system’s security framework, protecting numerous electrical devices and preventing disastrous damages and power outages. The installation location is often determined by the type and size of the electrical network, as well as the specific protection requirements. Regular maintenance of lightning arrestors is crucial to ensure their reliability and longevity. Maintenance procedures may include periodic inspections for physical damage, contamination, or degradation. In addition, electrical tests, such as insulation resistance tests and current leakage tests, may be performed to assess the arrestor’s functionality.

22kV 10kA Composite Polymer Surge Arrester, also called Silicone Lightning Arrestor or Silicone Rubber LA.
They come under the category of Surge Protection Device or Lightning Protection Device. As per IEC:60099 or IS:15086 IS:3070 (latest amendement)
Suitable for application on 22kV overhead power/ electrical/ energy/ high voltage distribution/ transmission lines or systems and substations.
Lightning arresters are used for protection of incoming and outgoing lines, power transformers, and other electrical equipment from lightning surges and power frequency overvoltage. They are a pivotal element in the electrical system’s security framework, protecting numerous electrical devices and preventing disastrous damages and power outages. The installation location is often determined by the type and size of the electrical network, as well as the specific protection requirements. Regular maintenance of lightning arrestors is crucial to ensure their reliability and longevity. Maintenance procedures may include periodic inspections for physical damage, contamination, or degradation. In addition, electrical tests, such as insulation resistance tests and current leakage tests, may be performed to assess the arrestor’s functionality.

9kV 10kA Composite Polymer Surge Arrester, also called Silicone Lightning Arrestor or Silicone Rubber LA.
They come under the category of Surge Protection Device or Lightning Protection Device. As per IEC:60099 or IS:15086 IS:3070 (latest amendement)
Suitable for application on 11kV overhead power/ electrical/ energy/ high voltage distribution/ transmission lines or systems and substations.
Lightning arresters are used for protection of incoming and outgoing lines, power transformers, and other electrical equipment from lightning surges and power frequency overvoltage. They are a pivotal element in the electrical system’s security framework, protecting numerous electrical devices and preventing disastrous damages and power outages. The installation location is often determined by the type and size of the electrical network, as well as the specific protection requirements. Regular maintenance of lightning arrestors is crucial to ensure their reliability and longevity. Maintenance procedures may include periodic inspections for physical damage, contamination, or degradation. In addition, electrical tests, such as insulation resistance tests and current leakage tests, may be performed to assess the arrestor’s functionality.

9kV 5kA Porcelain Surge Arrester, also called Ceramic Lightning Arrestor or Porcelain or Ceramic LA. They come under the category of Surge Protection Device or Lightning Protection Device. As per IEC:60099 or IS:15086 IS:3070 (latest amendement)
Suitable for application on 11kV overhead power/ electrical/ energy/ high voltage distribution/ transmission lines or systems and substations.
Lightning arresters are used for protection of incoming and outgoing lines, power transformers, and other electrical equipment from lightning surges and power frequency overvoltage. They are a pivotal element in the electrical system’s security framework, protecting numerous electrical devices and preventing disastrous damages and power outages. The installation location is often determined by the type and size of the electrical network, as well as the specific protection requirements1. Regular maintenance of lightning arrestors is crucial to ensure their reliability and longevity. Maintenance procedures may include periodic inspections for physical damage, contamination, or degradation. In addition, electrical tests, such as insulation resistance tests and current leakage tests, may be performed to assess the arrestor’s functionality.

9kV 5kA Composite Polymer Surge Arrester, also called Silicone Lightning Arrestor or Silicone Rubber LA. They come under the category of Surge Protection Device or Lightning Protection Device. As per IEC:60099 or IS:15086 IS:3070 (latest amendement)
Suitable for application on 11kV overhead power/ electrical/ energy/ high voltage distribution/ transmission lines or systems and substations.
Lightning arresters are used for protection of incoming and outgoing lines, power transformers, and other electrical equipment from lightning surges and power frequency overvoltage. They are a pivotal element in the electrical system’s security framework, protecting numerous electrical devices and preventing disastrous damages and power outages. The installation location is often determined by the type and size of the electrical network, as well as the specific protection requirements1. Regular maintenance of lightning arrestors is crucial to ensure their reliability and longevity. Maintenance procedures may include periodic inspections for physical damage, contamination, or degradation. In addition, electrical tests, such as insulation resistance tests and current leakage tests, may be performed to assess the arrestor’s functionality.