Hermetically Sealed Transformer - Copper, Three Phase, 3150 Kva | Oil Cooled, 99.9% Efficiency, Maintenance Free Design

Hermetically Sealed Transformer - Zero Air Exposure Design | Maintenance-Free, Ideal for Outdoor Use, Protects Against Moisture and Oxidation

Hermetically Sealed Transformers - 3 Phase, 50Hz, Oil Immersed, Voltage Class Up to 33KV | Copper/Aluminum Windings, Robust Design, Continuous Duty

Hermetically Sealed Transformer - Zero Air Contact Design, Maintenance-Free Operation, Suitable for Harsh Outdoor Environments

Hermetically Sealed Transformers - 3 Phase, 50Hz, Up to 33KV | Simple Design, Zero Atmosphere Contact, Oil Immersed, Aesthetic Look, Sludge & Oxidation Free, Renewal Energy Ready

Hermetically Sealed Transformers - Self-Protected, Maintenance-Free Design | Completely Sealed Against Air and Water, Oxidation and Humidity Resistant

Metal Electrical Hermetically Sealed Transformer

Hermetically Sealed Transformer Coil Material: Copper Core

Hermetically Sealed Oil Filled Transformer - Efficiency: 99.9%