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Fengguang Transformer

Transformer family

Dry-Type Power Transformers

Fire-safe cast-resin transformers for buildings, data centres and industry.

66

Models

GB/IEC

Standards

50+

Countries

Quick answer. Fire-safe cast-resin transformers for buildings, data centres and industry. Fengguang supplies 66 published models and variants in this family, with project-specific windings, cooling, protection and finish confirmed on the approved datasheet.
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30 kVA 10 kV Dry-Type Transformer Pure Copper — Fengguang Transformer SC(B)10 Cast-Resin Dry-Type Transformer
30 kVA 10 kV

30 kVA 10 kV Dry-Type Transformer Pure Copper

30KVA 10KV Pure Copper Dry-Type Transformer: Dedicated Stabilizing Equipment for Industrial Power Distribution

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30 kVA 20 kV Dry-Type Transformer Pure Copper — Fengguang Transformer SC(B)10 Cast-Resin Dry-Type Transformer
30 kVA 20 kV

30 kVA 20 kV Dry-Type Transformer Pure Copper

1000KVA 10KV Dry Type Transformer for Stable Power Supply in New Energy Projects

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30 kVA 35 kV Dry-Type Transformer Pure Aluminum — Fengguang Transformer SC(B)10 Cast-Resin Dry-Type Transformer
30 kVA 35 kV

30 kVA 35 kV Dry-Type Transformer Pure Aluminum

30KVA 35KV Pure Aluminum Dry-Type Transformer - Industrial High-Voltage Power Distribution Equipment

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SCB10 30 kVA Dry-Type Power Transformer — Fengguang Transformer SC(B)10 Cast-Resin Dry-Type Transformer
30 kVA

SCB10 30 kVA Dry-Type Power Transformer

The industry's pain points mainly lie in unstable power supply in small-load scenarios and prominent fire safety hazards. Your mai…

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100 kVA 10 kV Dry-Type Transformer High Efficiency — Fengguang Transformer SC(B)10 Cast-Resin Dry-Type Transformer
100 kVA 10 kV

100 kVA 10 kV Dry-Type Transformer High Efficiency

100KVA 10KV High Efficiency Dry-Type Transformer: Industrial Power Distribution Energy-Saving and Voltage Stabilizing Equipment In…

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100 kVA 20 kV Dry-Type Transformer High Efficiency — Fengguang Transformer SC(B)10 Cast-Resin Dry-Type Transformer
100 kVA 20 kV

100 kVA 20 kV Dry-Type Transformer High Efficiency

100KVA 20KV High-Efficiency Dry Type Transformer : Stable Power Supply for Industrial and Commercial Use

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100 kVA 35 kV Dry-Type Transformer Pure Copper — Fengguang Transformer SC(B)10 Cast-Resin Dry-Type Transformer
100 kVA 35 kV

100 kVA 35 kV Dry-Type Transformer Pure Copper

100KVA 35KV Pure copper Dry Type Transformer High-Voltage Dry-Type Power Distribution Equipment

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SCB10 100 kVA Dry-Type Power Transformer — Fengguang Transformer SC(B)10 Cast-Resin Dry-Type Transformer
100 kVA

SCB10 100 kVA Dry-Type Power Transformer

The industry pain points are insufficient power supply stability in medium and low load scenarios and potential fire hazards in in…

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30 kVA 10 kV Dry-Type Transformer Low Loss — Fengguang Transformer SC(B)13 Low-Loss Dry-Type Transformer
30 kVA 10 kV

30 kVA 10 kV Dry-Type Transformer Low Loss

30KVA 10KV Low Loss Dry-Type Transformer: Energy-Saving and Stabilizing Power Distribution Equipment In current power distribution…

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30 kVA 20 kV Dry-Type Transformer Pure Copper — Fengguang Transformer SC(B)13 Low-Loss Dry-Type Transformer
30 kVA 20 kV

30 kVA 20 kV Dry-Type Transformer Pure Copper

30KVA 20KV Pure Copper Dry Type Transformer : The Ideal Choice for Stable Industrial Power Supply

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30 kVA 35 kV Dry-Type Transformer Pure Copper — Fengguang Transformer SC(B)13 Low-Loss Dry-Type Transformer
30 kVA 35 kV

30 kVA 35 kV Dry-Type Transformer Pure Copper

30KVA 35KV Pure Copper Dry-Type Transformer - Industrial High-Voltage Power Distribution Adaptor

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SC(B)13 30 kVA Dry-Type Transformer — Fengguang Transformer SC(B)13 Low-Loss Dry-Type Transformer
30 kVA

SC(B)13 30 kVA Dry-Type Transformer

In the high-voltage distribution field, there are common problems such as insufficient voltage adaptation and poor outdoor weather…

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100 kVA 10 kV Dry-Type Transformer High Efficiency — Fengguang Transformer SC(B)13 Low-Loss Dry-Type Transformer
100 kVA 10 kV

100 kVA 10 kV Dry-Type Transformer High Efficiency

High-Efficiency 100KVA 10KV Dry-Type Transformer: Stable Power Supply Adaptable to Diverse Power Scenarios

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100 kVA 20 kV Dry-Type Transformer High Efficiency — Fengguang Transformer SC(B)13 Low-Loss Dry-Type Transformer
100 kVA 20 kV

100 kVA 20 kV Dry-Type Transformer High Efficiency

Using oil-immersed transformers in power plants can easily lead to fire safety hazards. Many indoor power distribution projects ar…

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100 kVA 35 kV Dry-Type Transformer Renewable Energy — Fengguang Transformer SC(B)13 Low-Loss Dry-Type Transformer
100 kVA 35 kV

100 kVA 35 kV Dry-Type Transformer Renewable Energy

100KVA 35KV Dry-Type Transformer: Stable Power Distribution Equipment for New Energy Power Generation Scenarios

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SC(B)13 100 kVA Environmentally Friendly Dry Transformer — Fengguang Transformer SC(B)13 Low-Loss Dry-Type Transformer
100 kVA

SC(B)13 100 kVA Environmentally Friendly Dry Transformer

Currently, in the urban commercial areas and residential area power distribution sectors, there are common industry pain points su…

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315 kVA 10 kV Dry-Type Transformer High Efficiency — Fengguang Transformer SC(B)14 High-Efficiency Dry-Type Transformer
315 kVA 10 kV

315 kVA 10 kV Dry-Type Transformer High Efficiency

315KVA 10KV High Efficiency Dry-Type Transformer: Energy-Saving and Stable Power Distribution Equipment In the current power distr…

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315 kVA 35 kV Dry-Type Transformer Low Loss — Fengguang Transformer SC(B)14 High-Efficiency Dry-Type Transformer
315 kVA 35 kV

315 kVA 35 kV Dry-Type Transformer Low Loss

315KVA 35KV Low Loss Dry Type Transformer : Industrial Power Energy-Saving Adaptation Equipment In the current power transmission…

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

315 kVA Dry-Type Transformer

Currently, the distribution field of industrial and commercial power in China is facing industry-wide challenges such as insuffici…

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500 kVA 10 kV Dry-Type Transformer Low Loss — Fengguang Transformer SC(B)14 High-Efficiency Dry-Type Transformer
500 kVA 10 kV

500 kVA 10 kV Dry-Type Transformer Low Loss

500KVA 10KV Low-Loss Dry Type Transformer , Adaptable to Multiple Power Transmission and Distribution Scenarios

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500 kVA 35 kV Dry-Type Transformer High Performance — Fengguang Transformer SC(B)14 High-Efficiency Dry-Type Transformer
500 kVA 35 kV

500 kVA 35 kV Dry-Type Transformer High Performance

500KVA 35KV High Performance Dry-Type Transformer - Industrial Power Voltage Stabilizer

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

500 kVA Dry-Type Distribution Transformer

In the current medium-voltage power distribution field, there are industry pain points such as unstable voltage for large-capacity…

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1000 kVA 10 kV Dry-Type Transformer High Performance — Fengguang Transformer SC(B)14 High-Efficiency Dry-Type Transformer
1,000 kVA 10 kV

1000 kVA 10 kV Dry-Type Transformer High Performance

1000KVA 10KV High Performance Dry-Type Transformer - Industrial Power Distribution Equipment In the current power distribution ind…

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1000 kVA 35 kV Dry-Type Transformer Renewable Energy — Fengguang Transformer SC(B)14 High-Efficiency Dry-Type Transformer
1,000 kVA 35 kV

1000 kVA 35 kV Dry-Type Transformer Renewable Energy

1000KVA 35KV Dry-Type Transformer: Dedicated Power Supply Equipment for New Energy Scenarios

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7 models

More in this family

35 kV High Voltage Dry-Type Transformer — Fengguang Transformer Dry-Type Power Transformer
35 kV

35 kV High Voltage Dry-Type Transformer

This product is safe and reliable, featuring strong short-circuit resistance, fire resistance and pollution-free operation. It is…

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New Energy Dry-Type Transformer — Fengguang Transformer Dry-Type Power Transformer

New Energy Dry-Type Transformer

The new energy dry-type transformer is a dedicated power equipment specially designed for new energy projects such as photovoltaic…

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Silicone Rubber Dry-Type Transformer — Fengguang Transformer Dry-Type Power Transformer

Silicone Rubber Dry-Type Transformer

New National Standard Level 2 Energy Efficiency , An Energy-Saving Tool for Power Distribution Scenarios

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Structural Innovation of Type SC(B) — Fengguang Transformer Dry-Type Power Transformer

Structural Innovation of Type SC(B)

Dry-type transformers feature low loss and low noise, with significant energy-saving effects. They are maintenance-free, exhibit e…

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Structural Innovation of Type SCB — Fengguang Transformer Dry-Type Power Transformer

Structural Innovation of Type SCB

Dry-type transformers feature low loss and low noise, with remarkable energy-saving effects and no need for maintenance. They have…

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Technical Characteristics of Type SC(B)H — Fengguang Transformer Dry-Type Power Transformer

Technical Characteristics of Type SC(B)H

Amorphous alloy core is adopted, with no-load loss and current only 30% of that of silicon steel sheets. The no-load loss is 75% l…

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Type SG(B) Dry-Type Transformer — Fengguang Transformer Dry-Type Power Transformer

Type SG(B) Dry-Type Transformer

The structural design of the dry-type transformer is well-crafted. The windings are arranged in an orderly manner, and multi-color…

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Selection notes

How to read this family

Dry-type transformers replace insulating oil with cast epoxy resin or impregnated insulation. That removes the oil fire load and makes them a natural fit for indoor rooms, hospitals, data centres, metro stations and commercial buildings.

Fengguang builds the SC(B)10, SC(B)13, SC(B)14 and SC(B)18 cast-resin families, plus the SC(B)H15 amorphous-alloy range. Capacities run from 30 to 2,500 kVA at 10 kV, 20 kV and 35 kV. Standard units are naturally cooled (AN), with forced-air (AF) options for short-time overload.

Dry-type selection is driven by fire strategy, room ventilation, noise, altitude and load profile. The unit produces less noise than many oil-filled designs but still needs adequate clearance and airflow. For dusty or humid sites, specify the enclosure, anti-condensation heaters and a suitable IP rating.

Buyer questions

Questions to settle before the datasheet

Where should a dry-type transformer be used?
Use dry-type where oil is unacceptable or where the transformer sits inside a building: data centres, hospitals, shopping malls, offices, metro stations and clean manufacturing. For outdoor high-capacity duty, oil-immersed is usually more economical.
Are dry-type transformers fire-proof?
Cast-resin units do not contain a large oil volume, which removes the main fire load. They still require correct electrical protection, ventilation and clearance. The project fire strategy should confirm the acceptable solution.
What is the difference between AN and AF cooling?
AN relies on natural air circulation. AF adds fans to increase the cooling capacity for short-time or continuous overload. The fan rating and the permissible overload duration must be stated on the datasheet.
Can a dry-type transformer operate at high altitude?
Yes, with a derating or insulation correction. The altitude, ambient temperature and required load must be declared before design; the nameplate and test plan are adjusted accordingly.