Triphase HV 35kV Power System Oil Immersed Transformer

Triphase HV 35kV Power System Oil Immersed Transformer is a high-voltage power distribution core equipment designed for 35kV power grid systems. As a professional China factory, manufacturer and supplier, LUGAO Power Co., Ltd. specializes in producing this transformer with strict quality control from raw material procurement to delivery. Our factory has stable monthly output, ample inventory, and can provide customized solutions for global buyers, supporting MOQ 1 unit and long-term bulk supply.

Parameter

What are the Advantages of Triphase HV 35kV Liquid-Immersed Transformer?

• Superior Heat Dissipation: Specialized high-dielectric-strength insulating liquid quickly absorbs heat from windings and cores, and circulates heat through radiators to avoid local overheating, ensuring stable operation even in peak load periods.
• Excellent Insulation Performance: Insulating liquid effectively isolates internal discharges, withstand 35kV high voltage stably, and prevent insulation failure caused by moisture and dust.
• Low Energy Loss: The Triphase HV 35kV Power System Oil Immersed Transformer uses a high-quality iron core to minimize no-load losses; copper/aluminum windings (optional) reduce load losses, improve overall energy efficiency, and lower operating costs.
• Long Service Life: Sealed oil tank structure protects internal core components from oxidation and corrosion, slowing down aging, and the service life is significantly longer than ordinary transformers.
• Strong Environmental Adaptability: Can operate stably in the temperature range of -30°C to +40°C, altitude below 1000 meters, and high humidity environment (daily average humidity ≤95%), suitable for complex outdoor working conditions.
• Compliance with International Standards: All products pass strict factory inspection, comply with CE, ISO and other international standards, and meet the procurement quality requirements of global customers.

Key Features of Triphase HV 35kV Power System Oil Immersed Transformer

• Rated voltage: 35kV ±2×2.5% adjustable, matching different power grid requirements
• Three-phase design, stable power transmission and distribution performance
• Equipped with oil level gauge and oil quality inspection device for easy daily maintenance
• High enclosure protection grade (IP65+), effectively isolating external moisture, dust and electromagnetic interference
• Low noise operation (≤55dB), suitable for urban and residential surrounding areas
• Pressure relief valve design, timely release of internal pressure during operation to ensure safety

• The Triphase HV 35kV Power System Oil Immersed Transformer features a compact structure with minimal spacing between the windings and the core, facilitating installation and transportation.

  Custom winding materials are available (high-performance copper/economical aluminum).

Application 

Industrial Applications

• Large industrial parks and manufacturing plants: Provide stable high-voltage power supply for production equipment
• Heavy industry enterprises (steel, chemical, cement): Adapt to high-load and continuous operation requirements
• Industrial substations: As the core equipment of power distribution transformation

Commercial & Urban Applications

• Large commercial plazas and shopping malls: Ensure uninterrupted power supply for lighting, elevators and air conditioning systems
• High-end residential areas and urban complexes: Low-noise design meets residential environmental requirements
• Urban power grid transformation: Upgrade and replace old equipment to improve power supply stability

Public Infrastructure Applications

• Substations of municipal engineering (water supply, heating, gas): Ensure the normal operation of urban public facilities
• Transportation hubs (high-speed rail stations, airports, ports): Provide reliable power support for large-scale public facilities
• New energy projects (wind power, photovoltaic power stations): Connect to the 35kV power grid for energy transmission

FAQ 

• Q1: Is LUGAO Power a direct factory of Triphase HV 35kV Power System Oil Immersed Transformer?
  A1: Yes, LUGAO is a professional China manufacturer with a specialized production line, annual output of over 100 transformers, sufficient inventory and stable monthly supply capacity.
• Q2: What is the MOQ for ordering this transformer?
  A2: The minimum order quantity is 1 unit, supporting small-batch trial orders and large-batch long-term cooperation.
• Q3: Can LUGAO provide customized voltage or winding materials?
  A3: Yes, we support customization of voltage combinations (35kV ±2×2.5% adjustable) and winding materials (copper/aluminum) according to customer requirements.
• Q4: What packaging is used for export of Triphase HV 35kV Liquid-Immersed Transformer?
  A4: We use standard export wooden box packaging, and the whole process from production to ocean transportation is strictly controlled to ensure product safety.
• Q5: Does LUGAO provide after-sales service for this transformer?
  A5: Yes, we provide online installation guidance, regular maintenance suggestions, and long-term after-sales support for global customers.

Our Factory

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