Discover our range of oil distribution and power transformers form medium voltage up to 170kV. Our long experience with all types of transformers translates products for any applications.
Distribution Transformers
Minera - Ground Mounted
Oil-Immersed Distribution Transformer up to 2.5 MVA – 36 kV
Part ofSetSeries
Cost effective solution for your particular distribution network
Features
- Rated Power from 315kVA to 2.5 MVA
- Rated insulation level up to 36 kV (other rated level on request)
- Rated frequency 50 or 60 Hz
- Mineral oil insulating liquid
- Hermetically sealed or breathing with conservator
- Naturally cooled (ONAN) or air forced (ONAF) on request
- Conventional losses or high efficiency ranges
- Off-Circuit Tap Changer (OCTC) or On-Load Tap Changer (OLTC) on request
Specific designs:
- Low flammability dielectric liquids (Ester Oil – Natural or synthetic)
- Compact design
- Rectifier feeder (Rectifier Transformers range)
Contractual warranty
Period : 18 months
Benefits
- High versatility throughout the entire range
- High quality and reliability
- Long service life with minimum maintenance
- Easy recycling
Applications
- Utilities: Transmission and Distribution Network
- Small Industries: Textile, Automotive, Pharmaceutics, Food…
- Renewable Energies: Solar, Wind onshore and offshore, Biomass…
- O&G Industries : Refineries,Onshore platformplatform, Pipelines…
Minera – Ground Mounted

Medium Power Transformers
Minera - MP
Oil-Immersed Medium Power Transformer up to 100 MVA

Optimised cost efficiency solution to connect power plants to supply systems or to link together networks with different voltage levels
- Rated power up to 100 MVA
- Rated insulation level up to 170 kV
- Rated frequency 50 or 60 Hz
- Mineral oil insulating liquid
- Hermetically sealed or breathing with conservator
- Conventional or reduced losses
- High capacity of cooling options such as ONAN, ONAF, OFAF or OFWF (also with K class insulating oil)
- Off-Circuit Tap Changer (OCTC) or On-Load Tap Changer (OLTC)
- Wide range of accessories
Guaranteed global quality
- High reliability in harsh environments
- Customised design and tailor made manufacturing
- Long service life with minimal maintenance
- Strong after sales support
- Utilities: Transmission and Distribution Network
- Power Generation: Hydro, Nuclear, Thermal…
- Small Industries: Textile, Automotive, Pharmaceutics, Food…
- Renewable Energies: Solar, Wind onshore and Biomass…
Minera MP
Special Transformers
Minera E
Earthing Transformer up to 33 kV
Ultra-compact equipment specifically built for customer’s complex mechanical and electrical environments
- Rated insulation level up to 36 kV
- Rated frequency 50 or 60 Hz
- High fire point insulating liquid (K class – Synthetic or natural ester)
- Ultra-compact design
- Low heat dissipation
- Equipped with safety device to prevent risk of explosion
- Optional vibration pads for additional resistance
For extra power without extra heat
- Long life cycle
- Installation into small spaces
- Fire resistant, explosion-proof
- Low heat dissipation
- Designed for high harmonics environment and overload conditions
- Near zero maintenance, recyclable
- Renewable Energies: Wind onshore
- Transportations: Railways, Metro, Tramway…
- All Industries: With dimensions constraints
Minera E

Vegeta
Vegetable Oil-Immersed Transformer up to 100MVA – 170kV
An effective and eco-citizen solution for your particular distribution network
- Rated power 100 MVA
- Rated insulation level up to 170 kV
- Rated frequency 50 or 60 Hz
- Ecological insulating liquid (natural ester)
- High fire point insulating liquid (K class)
- Hermetically sealed or breathing with conservator
- Conventional or reduced losses
- High capacity cooling options such as ONAN, ONAF, OFAF or OFWF
- Off-Circuit Tap Changer (OCTC) or On-Load Tap Changer (OLTC)
Investing for the future
- An active environmental friendly approach
- Enhanced fire behaviour
- Increased overload withstand
- Long service life with minimum maintenance
- Utilities: Transmission and Distribution Network
- Renewable Energies: Solar, Wind onshore , Biomass…
- Transportations: Railways, Metro, Tramway….
Vegeta
