Premium Three Phase Pad Mounted Transformer with Class A/E/F/H Insulation 300kVA or Customized Capacity and ≥98% Efficiency
Premium Three Phase Pad Mounted Transformer High Mechanical Strength, Low Temperature Rise, and Exceptional Performance in Harsh Environments Compact Pad Mounted Three Phase Transformer with Copper Windings. High-performance three-phase transformer featuring copper windings for superior conductivity...
Class A/E/F/H Insulation Pad Mounted Transformer
,3000kVA or Customized Capacity Three Phase Transformer
,≥98% Efficiency Oil Immersed Transformer




We respond to inquiries within 1 hour with transformer recommendations and competitive quotations featuring flexible payment terms. Our team delivers detailed production drawings within 7 days after payment, including complete technical specifications, weight measurements, and parts lists.
Following drawing approval, we initiate production with strict quality protocols. All materials undergo careful selection, with comprehensive QC and test reports provided. We accommodate special accessory requirements as needed.
We provide professional installation guidance and on-site technical support. All products include a minimum 2-year warranty, ensuring long-term reliability and optimal performance.

Our products comply with GB 20052-2024 and IEC 60076 standards, serving global markets across diverse industrial applications. Our comprehensive transformer solutions include:
- Oil-immersed transformers
- Dry-type power transformers
- SH15 and SCBH15 amorphous alloy transformers
- YB prefabricated substations
- ZGS modular substations
- Transformers for new energy systems
- Custom-engineered specialty transformers
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500kVA 3 Phase Pad Mounted Electrical Transformer Weatherproof Oil Immersed Cooling
500kVA 3 Phase Pad Mounted Electrical Transformer Weatherproof Oil Immersed Cooling Product Specifications Attribute Value Type Distribution transformer, power transformer, Oil-filled Transformer Frequency 50Hz, 60Hz Winding Material Aluminum Application Power Phase Three Coil Structure TOROIDAL Coil Number Multi-winding coil Input Voltage 10kV Output Voltage 400V, 440V, 480V Cooling Method ONAN ONAF OFAF Transformer type Toroidal Transformer Technical Specifications Capacity
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HENTG POWER 3000kVA 34.5kV to 480V Liquid-Filled Pad Mounted Transformer for Industrial Power Distribution
HENTG POWER 3000kVA pad-mounted transformer: 34.5kV to 480V step-down, 3-phase liquid-filled design. ANSI/IEEE compliant with loop feed for redundancy, dead-front safety, and copper windings. Ideal for North American utility & industrial applications.
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Outdoor Rated Three Phase Pad Mounted Transformer 300kVA With Tamper Proof Cabinet
Outdoor Rated Three Phase Pad Mounted Transformer 300kVA With Tamper Proof Cabinet Product Specifications Type Distribution transformer, power transformer, Oil-filled Transformer Frequency 50Hz, 60Hz Winding Material Aluminum Application Power Distribution System Phase Three Coil Structure TOROIDAL Input Voltage 10kV Output Voltage 400V, 380V, 440V, 480V Cooling Method ONAN ONAF OFAF Capacity (KVA) HV Tapping range LV No-load loss Load loss Impedance Efficiency 75 2400 4160