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| High Voltage Switchgear |
Low Voltage Switchgear |
| Air Insulated Switchgear upto 15 kV (Single/Double Busbar) with Busbar rating upto 4000A and Short Time Rating upto 40kA |
AC/DC Switchgear and Distribution Boards with ratings upto 6000A and Short circuit upto 100kA (MLTB) |
| Gas Insulated Switchgear upto 36 kV with busbar rating upto 2500 A and Short Time Rating upto 40 kA. |
Motor Control Centre (MCC) with Short circuit Rating upto 100kA |
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Relay & Control Panels for Primary Sub-Stations upto 400kV |
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Main Switch Board (MSB) with Short circuit Rating upto 40kA |
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Sub-Main Switch Board (SMSB) with Short circuit Rating upto 40kA |
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| Oil Filled Transformers (upto 50 MVA / 132 kV) |
| Cast Resin Transformers (upto 10 MVA / 36 kV) |
| Current Transformers (All ratings upto 36 kV) |
| Voltage Transformers (All ratings upto 36 kV) |
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| UDS with Oil Filled Transformer up to 1600 kVA |
| UDS with Cast Resin Transformer up to 1600 kVA |
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Walk-in type, Packaged Substation housing is a self contained metallic construction, fully pressurized and environment controlled to suit the site ambient conditions. |
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| Turnkey-EPC projects for construction of 132 kV/11 kV Primary Substations. |
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HV/LV Busducts up to 12 KV / 7000A |
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Supervisory Control And Data Acquisition Systems (SCADA)
Electrical Network Monitoring and Control Systems (ENMC)
Distribution Management Systems (DMS) |
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| Battery chargers up to 220V DC / 50 Amp
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| Common Integrated Safety Device |
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Al-Ahleia make Off Circuit Tap Changer (AH-OCTC) is used in oil filled Distribution / Power Transformers for selecting and changing the required voltage ratio manually.
Tap changing operations are to be done after the transformer is de-energized.
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