Product range

Transformers & reactors

Cast-resin and oil-immersed transformers for every power class and voltage. Every unit is engineered to specification and quoted on request.

Dry-Type Cast Resin Transformers
Cast Resin · Dry-Type

Dry-Type Cast Resin Transformers

Mechanically and thermally stable against changing loads, short circuits and extreme climates. Climate class C5, ambient class E4, fire class F1. HV and LV coils cast under vacuum.

100 kVA to 3,150 kVA Up to 36 kV Al or Cu IEC 60076-11
SKU MV-DCR-36
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Distribution Transformers
Oil Immersed · Distribution

Distribution Transformers

Compact, efficient units for MV/LV power distribution. EU 548/2014 Tier 2 with guaranteed loss values per unit. Express delivery available.

630 kVA to 31,500 kVA Up to 36 kV EU Tier 2 EN 50588
SKU MV-DIS-36
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Power Transformers
Oil Immersed · Large Power

Power Transformers

High-capacity units for grid substations, industrial facilities and renewable energy. ONAN, ONAF, OFAF and OFWF cooling. Guaranteed losses per IEC 60076-1. Arctic rated to −50 °C.

Up to 500 MVA Up to 750 kV OLTC standard EU Tier 2
SKU MV-PWR-750
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Renewable Energy Transformers
Oil & Cast Resin · Renewables

Renewable Energy Transformers

Step-up transformers for onshore and offshore wind, solar PV and battery storage plants, from collector level up to transmission voltage.

All ratings on request Up to 750 kV Wind & solar BESS
SKU MV-REN-750
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Converter Transformers
Cast Resin & Oil · Special Purpose

Converter Transformers

For 6-pulse, 12/24-pulse (double-storey) and 18-pulse (triple-storey) inverter operation. Step-up, step-down and voltage sequencing designs available.

All ratings on request Up to 52 kV 6/12/18/24 pulse IEC 60146
SKU MV-CNV-52
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Rectifier Transformers
Cast Resin & Oil · Special Purpose

Rectifier Transformers

6, 12 and 24-pulse double-storey and 18-pulse triple-storey designs for electrolysis, electroplating, traction, UPS and arc furnace DC supply.

All ratings on request Up to 36 kV Multi-pulse DC IEC 60146
SKU MV-RCT-36
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Regulating Transformers
Cast Resin & Oil · Special Purpose

Regulating Transformers

Grid adjustment or LV primary control via OLTC, and no-load LV regulation via NLTC. Engineered to your voltage regulation specification per IEC 60214-1.

All ratings on request Up to 36 kV OLTC NLTC
SKU MV-REG-36
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Starting Transformers
Cast Resin & Oil · Special Purpose

Starting Transformers

Reduces grid load and inrush current when starting LV and HV motors. Multi-tap LV output for selectable reduced-voltage starting levels.

All ratings on request Up to 36 kV LV & HV motors IEC 60034
SKU MV-STR-36
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Testing Transformers
Cast Resin & Oil · Special Purpose

Testing Transformers

For single and three-phase HV and high-current test fields. Up to 120 kV test voltage and 180 kA eff. short-time. Each unit engineered per IEC 60060.

Up to 120 kV Up to 180 kA eff. 1-phase & 3-phase IEC 60060
SKU MV-TST-120
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Thawing & Pipeline Heating Transformers
Cast Resin & Oil · Special Purpose

Thawing & Pipeline Heating Transformers

For thawing frozen pipelines and frost protection by electrical resistance heating. Arctic rated, with a high-current LV winding and selectable current taps.

All ratings on request Up to 36 kV Pipeline thawing Arctic rated
SKU MV-THW-36
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Reactors & Choking Coils
Cast Resin & Oil · Reactors

Reactors & Choking Coils

Vacuum-cast resin and oil-immersed coils with or without iron core. Current limitation, grid coupling, harmonic filtering and PWM line reactors per IEC 60076-6.

Custom-rated Cast resin & oil Harmonic filter IEC 60076-6
SKU MV-RCC-CR
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Custom & Special Purpose Transformers
Custom · Special Applications

Custom & Special Purpose Transformers

Mining shaft, offshore and icebreaker units with air or water heat exchangers, Scott-T, open-delta, autotransformers and pulse transformers. Full FEM/FEA engineering.

Up to 500 MVA Up to 750 kV Offshore & mining FEM/FEA design
SKU MV-CSP-750
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