⚠ Under Development
20MVA, 33KV 5 Winding Transformer | 90MVA, 132KV Power Transformer | NABL Certification | |
KLR Transformers

Compact Substations. Factory-Built. Factory-Tested. Ready to Energize.

Fully integrated compact substations incorporating the transformer, MV switchgear, and LV distribution equipment in a single factory-tested enclosure, delivering a complete, ready-to-install power distribution solution with reduced site work and faster commissioning.

Technical Specifications

Parameter Specification
Transformer rating 100 kVA to 3150 kVA
System voltage Up to 33 kV
Transformer type Oil-Filled Distribution Transformer or Dry-Type Transformer
MV switchgear RMU / VCB Based Switchgear
LV distribution Fixed or Withdrawable LV Panel
Frequency 50 Hz / 60 Hz
Cooling ONAN / KNAN / ANAF (Depending on Transformer Type)
Transformer standards IS 1180, IS 2026, IEC 60076
Compact substation standards IEC 62271-202, IS/IEC Applicable Standards
Degree of protection IP33 / IP44 / IP54 / IP55
Internal arc classification Available on Request
MV voltage rating 11 kV / 22 kV / 33 kV
LV voltage rating 415 V / 433 V / 690 V
Transformer vector group Dyn11 / YNd1 / Other Vector Groups on Request
Insulation level As per Applicable Voltage Class and Standards
Earthing system Dedicated MV, LV, and Equipment Earthing
Enclosure material CRCA Steel / Galvanized Steel / Stainless Steel
Cable entry Bottom or Side Entry
Testing Complete Routine Testing of Transformer, MV Switchgear, LV Panel, and Integrated Compact Substation Assembly

Optional Features

  • Ring Main Unit (RMU) or Vacuum Circuit Breaker (VCB) Configuration
  • Dry-Type or Cast Resin Transformer Option
  • SCADA and Remote Monitoring Compatibility
  • Automatic Meter Reading (AMR)
  • Energy Metering and Power Quality Monitoring
  • Numerical Protection Relays
  • Internal Arc Classified Switchgear
  • Motorized RMU / Remote Switching
  • Automatic Transfer Switch (ATS)
  • Automatic Power Factor Correction (APFC) Panel
  • DG Synchronization Panel Integration
  • Anti-Corrosive Paint System for Coastal Environments
  • Stainless Steel Enclosure
  • IP55 Weatherproof Construction
  • Internal Lighting and Space Heaters
  • Fire-Resistant and Flame-Retardant Construction
  • Transformer Temperature Monitoring
  • Remote Alarm and Event Logging
  • Smart Grid and Utility Automation Integration
  • Customized MV and LV Protection Schemes

Specify Your Compact Substation.

Share your transformer kVA rating, MV voltage, MV configuration (ring main / radial / loop), LV distribution requirement, and site conditions we will produce a complete specification and commercial proposal.

Request a Quote
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