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    Product Details

    Transformers

    LFG is an approved partner of MGM Transformers, stocking dry-type and liquid-filled units engineered for data center, utility, and industrial power. Our maintained inventory shortens lead times and supports fast, reliable deployment. MGM Transformers, a Forgent Power Solutions company, is a leading U.S.-based manufacturer backed by decades of engineering expertise, delivering high-quality, custom transformer solutions built for performance and reliability.

    MGM Transformers is supported by a broader platform of integrated power distribution capabilities, combining advanced engineering, vertically integrated manufacturing, and industry-leading lead times. Together, Forgent companies provide scalable, end-to-end power solutions that help customers e­fficiently and reliably deliver power in the most demanding environments.

    MGM Transformers Manufactures Transformers In Six Major Categories:

    Special Design Dry Type Transformers:

    • 9 kVA to 10,000 kVA
    • Single Phase & Three Phase
    • 600V to 34.5 kV
    • K-Factor Ratings
    • Retrofit Applications
    • Zig-Zag Grounding

    Dry Type Drives Isolation Transformers:

    • 6, 12, 18, 24, 30 and 36-Pulse
    • 15 kVA to 10MVA
    • 600V to 34.5 kV
    • Indoor and Outdoor

    Dry Type Substation Transformers:

    • 75kVA to 10MVA
    • 5kV to 34.5kV
    • Indoor and Outdoor
    • Primary Load Interrupter Switch (optional)

    Liquid Filled Drives Isolation Transformers:

    • 6, 12, 18, 24, 30 and 36-Pulse
    • 200 kVA to 10MVA
    • 5kV to 34.5kV
    • Indoor and Outdoor

    Liquid Filled Substation Transformers:

    • 500 kVA to 10,000 kVA
    • 5kV to 34.5kV
    • Indoor and Outdoor
    • Primary Load Interrupter Switch (optional)

    600V Class General Purpose Transformers:

    • 9kVA to 1,500kVA, 3-Phase
    • 10 kVA to 500 kVA, 1-Phase

    Dry Type Transformers

    LV DRY TYPE 600 V CLASS

    Ratings: 

    Single Phase up to 100 kVA | 3 Phase up to 1000 k VA 

    Applications:

    Commercial Buildings Power Distribution | Industrial Equipment | Mechanical Systems

    Options:

    Copper Windings (CS/SS) | Outdoor NEMA-3R Enclosure | 80 C or 115 C Temperature Rise | Custom Voltage & Frequency (50/60/400 Hz) | K-Factor Rated (up to K20) | Stainless Steel Enclosures (304/316) | Reduced Sound Levels Seismic (OSHPD) Compliant

    MV VACUUM PRESSURE IMPREGNATED (VPI)

    Ratings:

    Three Phase 75 - 10,000 kVA | Up to 35kV

    Applications:

    Up to 35kV | Commercial | Industrial | Education | Hospitals | Indoor/Outdoor

    Options:

    Fans for 133% FA kVA rating | Outdoor Enclosures (NEMA 3R) | Screen Ventilation | Temperature Monitoring | Seismic Withstand | Special Paint Colors | HV & LV Current Transformer | Low Noise | Flex Leads | Bus to End
    MV CAST OIL

    Ratings: 

    Three Phase 75 - 7,500 kVA | Up to 35kV 

    Applications:

    High Short-Circuit Strength | Withstand Harmonic Distortion | Extreme Climates | Harsh Environments | High Altitudes 

    Options:

    Fans for 140% FA kVA rating | Temperature Monitoring | Earthing Switch/Kit | Vibration-Proof Design | HV & LV Current Transformer | Seismic Withstand | HV Switch 

    LV DATA CENTER SUBSTATION

    Ratings:

    Three phase 75- 10,000 kVA | 600V class 

    Applications:

    Data Center

    Options:

    Fans for 133% FA kVA Rating | Outdoor Enclosures (NEMA 3R) | Screen Ventilation | Temperature Monitoring | Seismic Withstand | Special Paint Colors | HV & LV Current Transformer 

    LV POWER DISTRIBUTION UNIT

    Ratings:

    Up to 1.5MVA 

    Applications

    Via Partnership with PDU Manufacturers

    LIQUID FILLED TRANSFORMERS

    PADMOUNT

    Ratings:

    Single Phase 100 - 500 kVA | Three Phase 300 - 10,000 | kVA Up to 46kV

    Applications:

    Commercial | Industrial | Oil & Gas | Data Center | Renewable

    Options:

    Dead-front or Live-front | Radial or Loop Feed | Primary Fusing | Loadbreak Switches | External Devices in Lockable Box | Mineral Oil or Ester Fluid | Molded Vacuum Interrupter | Secondary Breakers | Seismic Withstand | Special Paint Colors | Stainless Steel

    SUBSTATION

    Ratings:

    Three Phase 300 - 10,000 | kVA Up to 46kV

    Applications:

    Commercial | Industrial | Oil & Gas | Data Center | Test Laboratory | Outdoor/Indoor | Hazardous Environment

    Options:

    Class I Division II | Dual Voltage/Special Taps | Forklift Pockets | K-Factor | Mineral Oil or Ester Fluid | Molded Vacuum Interrupter | Neutral Grounding Resistor | Secondary Breakers | Seismic Withstand | Special Paint Colors | Stainless Steel
    MULTI-TAP

    Ratings:

    Three Phase 1,500 - 7,000 | kVA Up to 35kV

    Applications:

    Rental | Critical Power | Universal Spare | Load-bank Testing

    Options:

    Forced Air Cooling Fans | Gauge & Switch Guards | Mineral Oil or Ester Fluid | Special Paint Colors | Special Voltages

    SUBMERSIBLE

    Ratings:

    Single Phase 25 - 100 kVA | Three Phase 300 - 2,500 | kVA Up to 35 kV

    Applications:

    Vaults | Submersible | Outdoor/Indoor

    Options:

    Automatic Pressure Relief Device | Cover-mounted Bushings & Switches | De-energized Tap Changer | Drain Plug or Valve | Lifting Lugs or Hooks | Mineral Oil or Ester Fluid | Stainless Steel | Welded-on Cover
    AUTO

    Ratings:

    Single Phase Up to 3,000 kVA | Three Phase Up to 7,500 | kVA Up to 35kV

    Applications:

    Network Interconnection | Economic at Lower Ratios (3:1) | Test Laboratory

    Options:

    Mineral Oil or Ester Fluid | Multi-Tap > 5 Step | Special Paint Colors

    GROUNDING

    Ratings:

    Three Phase Up to 35kV

    Applications:

    Provides a low impedance path to ground during a single phase fault to ground event.

    Options:

    Two Winding Delta/Wye | Zig/Zag (smaller footprint) | Padmount or Substation Type

    Want to see more?

    Download the MGM Transformer Technical Document here.