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Fengguang Transformer
500 kVA 35 kV Dry-Type Transformer Low Loss — Fengguang Transformer SC(B)10 Cast-Resin Dry-Type Transformer

Standards

GB / IEC 60076

Testing

Routine report

Origin

China

SC(B)10 Type Dry-Type Transformers

500 kVA 35 kV Dry-Type Transformer Low Loss

500 kVA 35 kV SC(B)10 Cast-Resin Dry-Type Transformer

500KVA 35KV Low Loss Dry Type Transformer - Industrial Power Voltage Stabilizer and Adaptor In current high-voltage power distribution scenarios, traditional transformer equipment generally suffers from high energy consumption and insufficient operational stability. Simultaneously, many enterprises face procurement and usage challenges due to cumbersome equipment maintenance and limited adaptability. To address these issues, this 500KVA 35KV Low Loss Dry Type Transformer, relying on a new core technology and optimized insulation structure design, is precisely adapted to various high-voltage power distribution conditions. In practical applications, this equipment effectively reduces no-load and load losses, minimizing energy waste. Its oil-free design avoids leakage and fire risks, making it widely compatible with High And Low Voltage Switchgear and Electric Power Converters. It can also flexibly adapt to Box Type Substations and Combined Photovoltaic Substations . It is a highly efficient and energy-saving transformer that replaces traditional Oil Immersed Transformers, primarily used in high-voltage power supply scenarios such as industrial and mining enterprises, photovoltaic power plants, and municipal power distribution, ensuring stable and efficient power transmission. Core Product Features 1. Ultra-low energy consumption and high Energy Efficiency : The product uses high-permeability, high-quality iron core materials, coupled with a refined winding arrangement, significantly reducing operating losses compared to ordinary dry-type transformers. Long-term operation can help enterprises save substantial electricity costs, making it suitable for industrial scenarios requiring uninterrupted power supply, with outstanding energy-saving and economical performance. Practical Maintenance Tips 1. Regular dust removal for stability: Dust easily accumulates during long-term operation. It is recommended to remove dust from the equipment casing and insulating components quarterly, and check the tightness of the wiring terminals. This can effectively prevent insulation degradation, localized overheating, and extend the equipment's lifespan. Frequently Asked Questions (

Quick answer. 500 kVA 35 kV Dry-Type Transformer Low Loss is a SC(B)10 Cast-Resin Dry-Type Transformer rated 500 kVA at 35 kV. Typical applications include Commercial buildings, Light industry, Public infrastructure. It is designed to GB 1094.1 and IEC 60076, with routine tests recorded against the approved datasheet.
Product type
SC(B)10 Cast-Resin Dry-Type Transformer
Rated capacity
500 kVA
Voltage class
35 kV
Insulation
Cast epoxy resin, Class F/H
Cooling
AN / AF
Winding
Copper or aluminium (project-specific)

Final ratings, losses, impedance and dimensions are confirmed on the approved datasheet. Website values are for family selection.

  • Routine test report with the unit
  • English GA drawing and O&M manual
  • Copper or aluminium winding options
  • 50 Hz / 60 Hz and harsh-site options
GB 1094.1· GB/T 6451· IEC 60076· ISO 9001 / 14001 / 45001· CE where applicable

Product overview

500KVA 35KV Low Loss Dry Type Transformer - Industrial Power Voltage Stabilizer and Adaptor In current high-voltage power distribution scenarios, traditional transformer equipment generally suffers from high energy consumption and insufficient operational stability. Simultaneously, many enterprises face procurement and usage challenges due to cumbersome equipment maintenance and limited adaptability. To address these issues, this 500KVA 35KV Low Loss Dry Type Transformer, relying on a new core technology and optimized insulation structure design, is precisely adapted to various high-voltage power distribution conditions. In practical applications, this equipment effectively reduces no-load and load losses, minimizing energy waste. Its oil-free design avoids leakage and fire risks, making it widely compatible with High And Low Voltage Switchgear and Electric Power Converters. It can also flexibly adapt to Box Type Substations and Combined Photovoltaic Substations . It is a highly efficient and energy-saving transformer that replaces traditional Oil Immersed Transformers, primarily used in high-voltage power supply scenarios such as industrial and mining enterprises, photovoltaic power plants, and municipal power distribution, ensuring stable and efficient power transmission. Core Product Features 1. Ultra-low energy consumption and high Energy Efficiency : The product uses high-permeability, high-quality iron core materials, coupled with a refined winding arrangement, significantly reducing operating losses compared to ordinary dry-type transformers. Long-term operation can help enterprises save substantial electricity costs, making it suitable for industrial scenarios requiring uninterrupted power supply, with outstanding energy-saving and economical performance. Practical Maintenance Tips 1. Regular dust removal for stability: Dust easily accumulates during long-term operation. It is recommended to remove dust from the equipment casing and insulating components quarterly, and check the tightness of the wiring terminals. This can effectively prevent insulation degradation, localized overheating, and extend the equipment's lifespan. Frequently Asked Questions (

Design features

What the design is built around

Cast-resin insulation

Epoxy resin encapsulation protects windings from dust, humidity and accidental contact.

Fire-safe design

No insulating oil is used, making the unit suitable for indoor and fire-sensitive buildings.

Low partial discharge

Vacuum casting and controlled curing keep partial discharge low over the service life.

Low noise

Core and clamping design reduce structure-borne noise for hospitals, offices and data centres.

Typical specification

Specifications to confirm on the datasheet

Product type SC(B)10 Cast-Resin Dry-Type Transformer
Rated capacity 500 kVA
Voltage class 35 kV
Insulation Cast epoxy resin, Class F/H
Cooling AN / AF
Winding Copper or aluminium (project-specific)
Standards GB 1094.1, GB/T 6451, IEC 60076-11
Testing Routine tests, partial discharge and temperature-rise type tests

The table is a family-level starting point. The approved datasheet fixes the guaranteed values, drawing dimensions and test plan for the specific order.

Typical applications

  • Commercial buildings
  • Light industry
  • Public infrastructure
  • District heating and cooling
  • Indoor distribution rooms

Confirm before ordering

  • Rated capacity, voltage ratio and tap range
  • Impedance, fault level and parallel operation
  • Ambient temperature, altitude and enclosure
  • Winding material, losses and efficiency class
  • Terminations, protection and monitoring
  • Tests, inspection, packing and shipping limits

Buyer questions

FAQ for 500 kVA 35 kV Dry-Type Transformer Low Loss

What is 500 kVA 35 kV Dry-Type Transformer Low Loss best used for?
This model is specified at 500 kVA and 35 kV. It is used where the site load, fault level and environmental conditions match the approved datasheet. Share the load profile, ambient temperature, altitude and grid code and the design can be checked against the application.
What is the typical lead time for 500 kVA 35 kV Dry-Type Transformer Low Loss?
Standard distribution units typically ship in 25-40 days after drawing approval. Large power transformers and integrated stations are scheduled by design review, core and winding production, tanking, testing and packing. The exact date is confirmed in the quotation.
Which standards and tests apply to dry-type transformers?
Dry-type units follow GB 1094.1, GB/T 6451 and IEC 60076-11. Routine tests cover winding resistance, ratio, impedance, no-load and load loss, insulation resistance and power-frequency withstand. Partial-discharge and temperature-rise type tests are available.
Can a dry-type transformer be installed outdoors?
A standard cast-resin unit is intended for indoor, well-ventilated rooms. For outdoor use an IP enclosure, anti-condensation heaters and a corrosion class must be specified. In many coastal or dusty sites an oil-immersed or prefabricated station is a better fit.
How do I choose between copper and aluminium windings?
Copper gives higher short-circuit strength and a more compact winding; aluminium can reduce first cost for lightly loaded units. The choice depends on fault level, load profile, loss evaluation and the buyer's specification. Both are available.

Project inquiry

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Load, voltage class, site conditions, standards and required documents are enough to start. We reply through the inquiry thread.

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