Switching and Protection Solutions for Medium and High Voltage Networks
Specially designed and tailor-made for renewable (hydro, wind, solar), industrial, commercial, and utility segments.
Type-tested as per the International Electrotechnical Commission (IEC) standards, and customized as per the user’s needs – our product range is suited for voltage levels from 11kV to 420kV.
services
Disconnectors are a mechanical device used in an electrical application. In many ways, it is not a standard product considering its distinct features in terms of support structure, operating box location, interlocking requirements etc. For this reason, we provide technical supervision services to our customers during erection and commissioning.
Our services include:
- Technical supervision during erection and commissioning for disconnectors and air break switches
- Basic troubleshooting information
- Basic knowledge on alignment of the disconnectors
We also hold seminars regularly at our works where we impart the working knowledge of disconnectors and air break switches relating to their alignment and operation.
We take up retrofitting jobs for all makes and designs of disconnectors and air break switches.
The major components during retrofitting include:
- Male and female contacts for double break disconnectors
- End terminals for center break disconnectors
- Clamps due to a change in conductor sizes and / or wear and tear
- Change in insulators required due to higher Creepage
- Support structures
- Auxiliary contacts
- Motor & Gear assemblies
- Motorization of existing manual type switches
We can also provide services for any other make of disconnectors other than our own as we have our in-house design, casting, and fabrication shop where we can manufacture any part as required.
Surge arresters need ‘upgrading’ at various substation and lines due to a change in energy handling capacity and proneness to lightning activity.
The major retrofitting of surge arresters tasks include:
- Change from porcelain type to polymer type for better hydrophobic properties
- Change of 5kA arresters to 10kA arresters due to heavy switching activities
- Upgrading to a higher class of arrester for higher energy handling capacity
- Installation of surge monitors to examine the leakage current and surge frequency
- Replacement of disconnectors and surge arresters as a whole
Specifically built for railway applications for use in semi-high and high-speed networks, our product range is approved by RDSO, CORE, Delhi Metro, DFCCIL, and others.
services
Disconnectors are a mechanical device used in an electrical application. In many ways, it is not a standard product considering its distinct features in terms of support structure, operating box location, interlocking requirements etc. For this reason, we provide technical supervision services to our customers during erection and commissioning.
Our services include:
- Technical supervision during erection and commissioning for disconnectors and air break switches
- Basic troubleshooting information
- Basic knowledge on alignment of the disconnectors
We also hold seminars regularly at our works where we impart the working knowledge of disconnectors and air break switches relating to their alignment and operation.
We take up retrofitting jobs for all makes and designs of disconnectors and air break switches.
The major components during retrofitting include:
- Male and female contacts for double break disconnectors
- End terminals for center break disconnectors
- Clamps due to a change in conductor sizes and / or wear and tear
- Change in insulators required due to higher Creepage
- Support structures
- Auxiliary contacts
- Motor & Gear assemblies
- Motorization of existing manual type switches
We can also provide services for any other make of disconnectors other than our own as we have our in-house design, casting, and fabrication shop where we can manufacture any part as required.
Surge arresters need ‘upgrading’ at various substation and lines due to a change in energy handling capacity and proneness to lightning activity.
The major retrofitting of surge arresters tasks include:
- Change from porcelain type to polymer type for better hydrophobic properties
- Change of 5kA arresters to 10kA arresters due to heavy switching activities
- Upgrading to a higher class of arrester for higher energy handling capacity
- Installation of surge monitors to examine the leakage current and surge frequency
- Replacement of disconnectors and surge arresters as a whole