Trafo Dry Type
1.High Energy Efficiency: High-quality grain-oriented silicon steel, lower no-load/load losses, remarkable energy savings.
2.Fire Safety: Epoxy cast insulation, flame-retardant, self-extinguishing, non-toxic, safe for crowded areas.
3.Environmental Adaptability: Excellent moisture/dust resistance, stable in harsh conditions, minimal maintenance.
4.Short-Circuit Withstand: Cast winding, high mechanical rigidity, strong anti-short-circuit capability.
Low Noise & Long Life: Optimized design, low temperature rise, quiet, stable insulation, long service life.
5.Easy Installation & Wide Use: Oil-free, no special room needed, widely used in public buildings.
Product Introduction
The SCB11 series three-phase epoxy resin cast dry-type distribution transformer features mature design, stable performance and high operation reliability. By adopting high‑quality cold-rolled grain-oriented silicon steel and optimized electromagnetic design, the product realizes outstanding performance in energy saving, low noise, flame retardance, safety and environmental protection. It is especially suitable for places with high requirements for fire safety, reliability and cleanness, such as high-rise buildings, commercial complexes, industrial and mining enterprises, hospitals, schools, tunnels, underground power stations and urban infrastructure facilities.
Features
Energy Saving & Low Loss
With high-quality silicon steel sheets and optimized magnetic circuit design, the transformer achieves extremely low no-load loss and load loss. It greatly reduces energy consumption and operating costs throughout the whole service life, showing remarkable energy-saving benefits.
Flame Retardant & Eco-Friendly
The windings adopt vacuum epoxy resin casting technology, which is flame-retardant, self-extinguishing and non-toxic. With an oil-free structure, it has no risk of oil leakage, fire or explosion, and causes no pollution to the surrounding environment.
Excellent Moisture & Dust Resistance
The fully encapsulated winding structure provides outstanding moisture-proof, dust-proof and anti-fouling performance. It can maintain stable operation even in humid, dusty and harsh environments, with strong environmental adaptability.
High Mechanical Strength & Short-Circuit Withstand
The winding features high rigidity, excellent mechanical strength and strong ability to resist short-circuit impact and overcurrent. It effectively ensures safe, stable and long-term reliable operation.
Low Noise & Low Temperature Rise
Through optimized structural design, the transformer has low vibration, low noise, low temperature rise and high insulation stability, which effectively prolongs the service life of the equipment.
Maintenance-free & Easy Installation
The product is oil-free and maintenance-free, without the need for a special transformer room, oil pool or fire protection structure. It supports flexible installation indoors, underground or at the load center, with convenient installation and low maintenance cost.
Technical Parameters(Customizable)
Type: SCB11 Three-phase Epoxy Resin Cast Dry-type Distribution Transformer
Rated Voltage: 10(±2×2.5%)/0.4 kV
Rated Frequency: 50 Hz
Connection Group: Dyn11
Insulation Class: Class F / Class H
Cooling Mode: AN (Natural Air Cooling) / AF (Forced Air Cooling)
Protection Degree: IP00, IP20, IP23, IP30
Application Place: Indoor
Rated Capacity: 30 kVA – 2500 kVA
Applications
High-rise residential buildings, office buildings, hotels and commercial complexes
Hospitals, schools, shopping malls, subway stations and other crowded public places
Industrial and mining enterprises, factories and workshops requiring high power supply reliability
Underground garages, basements, tunnels and closed spaces
Data centers, airports, railway stations and other important infrastructure projects
Environmentally sensitive areas, residential areas and places requiring low noise and cleanness



