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Fengguang Transformer
315 kVA Dry-Type Transformer — Fengguang Transformer SC(B)14 High-Efficiency Dry-Type Transformer

Standards

GB / IEC 60076

Testing

Routine report

Origin

China

SC(B)14 Type Dry-Type Transformers

315 kVA Dry-Type Transformer

315 kVA SC(B)14 High-Efficiency Dry-Type Transformer

Currently, the distribution field of industrial and commercial power in China is facing industry-wide challenges such as insufficient safety redundancy of equipment and high operational costs. The flammable risks and complex maintenance procedures of traditional Oil Immersed Transformers have also caused long-term troubles for enterprises. We have launched the 315 KVA Dry Type Transformer , which is centered on oil-free design and high insulation. It provides users with a safe and stable power distribution solution. It has achieved dual optimization of zero fire hazard and low operational costs in scenarios such as mining areas and industrial and commercial parks. This product has a wide adaptability and can be directly connected to Box Type Substations for use, or can be coordinated with High And Low Voltage Switchgear , Electric Power Converter , etc. It is also suitable for Combined Photovoltaic Substations and other distributed scenarios. It is a reliable choice for industrial and commercial power distribution in industrial and commercial sectors.

Quick answer. 315 kVA Dry-Type Transformer is a SC(B)14 High-Efficiency Dry-Type Transformer rated 315 kVA. Typical applications include High-efficiency buildings, Data centres, Manufacturing plants. It is designed to GB 1094.1 and IEC 60076, with routine tests recorded against the approved datasheet.
Product type
SC(B)14 High-Efficiency Dry-Type Transformer
Rated capacity
315 kVA
Voltage class
10 kV / 20 kV / 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.

Request datasheet & quotation View specifications
  • 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

Currently, the distribution field of industrial and commercial power in China is facing industry-wide challenges such as insufficient safety redundancy of equipment and high operational costs. The flammable risks and complex maintenance procedures of traditional Oil Immersed Transformers have also caused long-term troubles for enterprises. We have launched the 315 KVA Dry Type Transformer , which is centered on oil-free design and high insulation. It provides users with a safe and stable power distribution solution. It has achieved dual optimization of zero fire hazard and low operational costs in scenarios such as mining areas and industrial and commercial parks. This product has a wide adaptability and can be directly connected to Box Type Substations for use, or can be coordinated with High And Low Voltage Switchgear , Electric Power Converter , etc. It is also suitable for Combined Photovoltaic Substations and other distributed scenarios. It is a reliable choice for industrial and commercial power distribution in industrial and commercial sectors.

Design features

What the design is built around

High Safety and No Hazards

The oil-free structure fundamentally eliminates the risks of leakage, fire, and explosion. The casing is made of flame-retardant materials, which can adapt to environments with high safety requirements such as mining areas and densely populated places. Even in dusty and humid conditions, it can operate stably.

Low Maintenance Costs

There is no need to regularly replace insulating oil or test oil quality. Daily maintenance only requires visual inspections and tightening of connection terminals, significantly reducing the labor and material costs for long-term maintenance. This is particularly suitable for remote mining areas where maintenance is inconvenient.

Typical specification

Specifications to confirm on the datasheet

Product type SC(B)14 High-Efficiency Dry-Type Transformer
Rated capacity 315 kVA
Voltage class 10 kV / 20 kV / 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

  • High-efficiency buildings
  • Data centres
  • Manufacturing plants
  • Renewable-energy projects
  • Public infrastructure

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 315 kVA Dry-Type Transformer

What is 315 kVA Dry-Type Transformer best used for?
This model is specified at 315 kVA and 10 kV / 20 kV / 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 315 kVA Dry-Type Transformer?
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.

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