Key Offering Portfolio/Service Portfolio

  • Protections IEDs
    • Protection relays to fit every application in industrial and distribution utilities: Series 10/20/40/80/380,000+ devices delivered since 2000.

  • Protections IEDs
    • Proven and recognized MV & HV suite:P*10, P*20, & P*40 Platforms. 600000+ devices delivered since 1997. World leading Arc Protection Specialists
    • IEC 61850 Platform: 50 and 200 Series

  • Substations Control System
    • Pacis 5
      Scaleable IEC 61850based Substation Control System 600+ in service since 2002 .

  • Feeder Automation
      Fault detector for overhead and underground networks
      Control units for MV substation and overhead switches with a high level of integrated functions.
  • Large RTU/Bay Control
    • Modular Substation Computer for flexible operation (RTU, Bay Controller etc.)



  • A proven and recognized suite of Extremely High, high and medium voltage IEDs with communication capabilities(Measurement, Protection, Bay controller etc..)
  • More than 300000 MiCOM equipments world wide since 1997.


  • Modular range of digital protection relays. SIL 2 certification for safety and reliability or critical feeders


  • Protection @ speed of light
  • Accurate and fast Arc fault protection

MiCOM S1 Studio

  • Mimics the real world of electrical system with its intuitive and versatile user interface and integrated file management facilities


  • Comprehensive range of Digital Control System for Electrical EHV, HV and MV application
  • More than 1000 PACiS in service since 2002



  • Ratings up to 4,000 A / 40 kA  for 12 kV and 17.5 kV range
  • Ratings up to 2,500 A and 31.5 kA for 24 kV range
  • Single and double busbar, insulated busbar
  • Loss of Service Continuity – LSC 2B PM
  • Floor, top or rear cable connection
  • Back-to-wall or rear access configurations
  • Current and voltage transformers on busbar or cable side
  • Available with IS current limiter (Fault Current Limiter)


  • SF6-insulated switchgear for secondary distribution network
  • SF6 switch-disconnector
  • Protection through fuse combination or vacuum circuit-breaker
  • Compliant with IEC 62271-200
  • Rated Voltage: 12 / 17.5 / 24 kV
  • Bus-bar Rated Current: 630 A
  • Feeder Rated Current: 630 A


  • Modular Design, suitable for Single & Double Bus bar System
  • Touch Proof, rapid and safe on site assembly
  • User-friendly operator interface with great vareity of cable connection
  • GIS (GHA) with no gas handling required at site makes it environment friendly


  • Touch proof/completely shielded SF6 tank
  • Cable testing facility without disconnecting the cables chamber
  • Lesser gas leakage points due to moulded construction
  • Internal arc AFLR of 21kA 1 sec since the pressure relief device is at the top of the tank


  • Tested as per IEC 62271-202
  • Internal Arc tested solution ensures public and operator safety
  • Range IN10-upto 22kV 1000 kVA, IN 16-upto 33 kV 1600 kVA
  • HV side with RMU, LV side with ACB & MCCBs
  • Oil type and Dry type transformer with optional HT metering & LV APFC panel


  • Fully factory equipped and tested, shipped to site in transportable sections
  • Economical & FAST site installation, simplified commissioning
  • Increased RELIABILITY, due to assembly/testing/quality control in factory
  • Reduce exposure to fatal RISKS in unsafe areas
  • Complete switchrooms comprising both MV & LV switchgear plus other equipments like UPS


MPT: Minera Power Transformerrs (from MVA till 100 MVA)

Minera MP oil-immersed medium voltage power transformer is dedicated to all applications up to 100 MVA and is designed to suit your exact requirements.

Minera MP: your solution

Our broad range for Minera MP transformers includes:

  • Three phase units (single phase available on request)
  • Ratings up to 100 MVA, 50 or 60 Hz
  • Voltage insulation level up to 170 kV
  • Breathing or sealed type
    • A wide range of accessories
    • High capacity cooling options such as ONAN,ONAF,OFAF,OFWF or others upon request
    • Standard or low noise levels
    • Off-circuit load tap changer(OCTC) or on load tap changer (OLTC)

Minera Oil - Immersed Distribution Transformers

Our standard range of Minera transformers is available as:

  • Three phase units (single phase available on request)
  • With ratings up to 4000 kVA, 36kV, 50/60 Hz
  • With conservator or hermetically sealed type
  • Ground or pad Mounted
  • Naturally cooled (ONAN), air forced (ONAF) or other type of cooling upon request
  • With normal or low noise or loss levels

Trihal: Dry Type Cast Resin Transformer

Cast resin dry type transformer up to 15 MVA – 36 kV

  • Rated power from 100 kVA up to 15 MVA
  • Rated insulation level up to 36 kV
  • Thermal insulation Class F
  • E3, C3, F1 certified
  • Deep temperature storage up to -60°C
  • On-Load Tap Changer (OLTC) upon specific request
  • Guaranteed against fire hazards (Self-extinguishing)
  • Compliance with specific constraints of automotive industry (certified silicone free)