Three Phase Pad Mounted Transformer

The Three Phase Pad Mounted Transformer is a factory direct,American standard (ANSI/IEEE) distribution solution built for safe,stable and efficient power conversion in demanding field installations. Featuring an isolated HV/LV compartment design inside a lockable,outdoor ready cabinet with radiator cooling,it supports a wide rated capacity range from 75 kVA to 3735 kVA. Primary (HV) voltage is customizable from 34.5 kV to 13.8 kV (and other common utility ratings),while secondary (LV) output is customizable from 277 V to 600 V to match site requirements. High quality copper windings and an excellent iron core help deliver fast response and reliable operation,with typical no load loss from 180–4125 W and load loss from 1250–37875 W (model dependent). Standard service and safety elements can include a bayonet fuse,tapping switch,four position load switch,oil level indicator,pressure indicator,pressure relief valve,thermometer,HV/LV bushings,grounding lug and oil drain valve—making it ideal for industrial equipment,commercial buildings,petroleum/mining sites,ship/vessel power systems and new energy applications.

Key Features

• American Standard Compliance: Built to ANSI/IEEE style pad mount architecture for utility and commercial distribution projects.
• Isolation Compartment Design: Separated HV and LV sections improve safety,reduce interference,and simplify operation and maintenance.
• Wide Capacity & Flexible Compatibility: 75–3735 kVA range with customizable voltage combinations (HV 34.5–13.8 kV; LV 277–600 V) to fit diverse grids and loads.
• Oil Immersed Cooling & Monitoring: Radiator cooling plus oil level/temperature/pressure indicators and pressure relief valve for stable thermal performance.
• Protection & Switching Options: Bayonet fuse,tapping switch and four position load switch options support protection coordination and convenient field switching.
• High Efficiency Materials: Copper windings and high quality iron core help reduce losses and enhance long term reliability.
• Application Ready Build: Suitable for industrial equipment,commercial buildings,petroleum/mining,ship/vessel systems,and renewable/new energy power sites.