Dry-Type Distribution Transformer
1. High Energy Efficiency & Low Loss: High-quality grain-oriented silicon steel reduces no-load and load losses, providing excellent energy-saving performance.
2. Fire-Retardant & Safe: Epoxy resin cast insulation is flame-retardant, self-extinguishing, and non-toxic, ensuring safe operation in crowded areas.
3. Strong Reliability: Excellent moisture, dust, and short-circuit resistance ensure stable operation even in harsh environments.
4. Low Noise & Easy Installation: Low temperature rise and low noise, oil-free design with simple installation and wide application.
SCB11 series is a cast resin dry-type distribution transformer with advanced design and reliable performance. It adopts high-quality electrical steel and optimized electromagnetic structure, featuring energy saving, low noise, fire resistance, safety and environmental protection. It is widely used in high-rise buildings, commercial centers, industrial and mining enterprises, hospitals, schools, tunnels, underground power stations and other places with high requirements for fire protection and safety.
Product Features
1. Energy Saving and Low Loss
Low no-load loss and load loss, obvious energy-saving effect, reducing operation cost.
2. Fire Retardant, Flame Retardant and Safe
Epoxy resin casting insulation, self-extinguishing, non-toxic, no pollution, no fire risk.
3. Strong Moisture and Dust Resistance
Can operate stably in humid and dusty environment, with strong environmental adaptability.
4. High Mechanical Strength and Good Short-circuit Resistance
High winding rigidity, strong impact resistance, safe and stable operation.
5. Low Noise and Low Temperature Rise
Optimized magnetic circuit and heat dissipation structure, low temperature rise, long service life.
6. Maintenance-free and Easy Installation
No oil, no leakage, no need for special transformer room, convenient installation and maintenance.
Product Parameters（customizable）
Type: SCB11 Three-phase Cast Resin Dry-type Distribution Transformer
Rated Voltage: 10(±2×2.5%)/0.4kV
Rated Frequency: 50Hz
Connection Group: Dyn11
Insulation Class: F/H
Cooling Method: AN/AF
Protection Degree: IP00, IP20, IP23, IP30
Operating Conditions: Indoor
Capacity Range: 30kVA–2500kVA
Product Features
Energy Saving & Low Loss
Adopts high-quality silicon steel sheet and optimized electromagnetic design, with low no-load and load losses, achieving remarkable energy-saving effect.
Fire Retardant & Environmentally Friendly
Epoxy resin cast insulation, flame-retardant, self-extinguishing and non-toxic, no oil, no pollution, no fire hazard.
Strong Moisture & Dust Resistance
Good moisture-proof performance, can operate stably in humid and dusty environments, suitable for harsh working conditions.
High Mechanical Strength & Short-circuit Withstand Ability
High winding rigidity, strong resistance to short-circuit impact and overcurrent, stable and reliable operation.
Low Noise & Low Temperature Rise
Optimized magnetic circuit and heat dissipation structure, low temperature rise, low noise, long service life.
Maintenance-free & Easy Installation
No oil leakage risk, no need for special transformer room, easy installation and maintenance.
Application scenarios
High-rise buildings, offices, hotels
Suitable for safe power supply in skyscrapers, commercial buildings and hotels.
Hospitals, schools, shopping malls, subway stations
Ideal for crowded public places with high fire safety requirements.
Industrial and mining enterprises, factories, workshops
Applied in industrial power supply with high reliability demands.
Underground garages, basements, tunnels
Safe to use in closed and underground environments without oil leakage risk.
Data centers, airports, railway stations
Widely used in key infrastructure projects requiring stable power supply.
Environmentally sensitive areas
About Us
Xinda Transformer Co., Ltd. is located at No. 38, Jinsan Road, Fenghuang Industrial Park, Dongchangfu District, Liaocheng City, Shandong Province, China. The company has a registered capital of RMB 150 million and covers an area of approximately 186,667 square meters (280 mu). It is recognized as a National High-Tech Enterprise, a Shandong Province Technology Innovation Demonstration Enterprise, an Excellent Private Technology Enterprise of Shandong Province, a Shandong Model Base for Employment of the Disabled, a Shandong Province Contract-Honoring and Trustworthy Enterprise, a Liaocheng Municipal Enterprise Technology Center, an Excellent Industrial Enterprise of Dongchangfu District, a Science and Technology Innovation Demonstration Enterprise of Dongchangfu District, and a Key Backbone Enterprise of Dongchangfu District.
The annual production capacity is 9,000 MVA. The total construction area of office buildings, R&D facilities, and standardized workshops is 53,000 square meters. Equipped with over 470 sets of advanced production equipment, the company possesses a manufacturing capacity of 10,000 MVA for transformers up to 220 kV, along with complementary switchgear systems. With qualifications in Power Engineering General Contracting and a dedicated technical construction team, Xinda ranks among the leading power transformer manufacturers in China, excelling in R&D, manufacturing, and integrated engineering services.
