Jiangsu Huachen Transformer Co.,Ltd.
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The SC(B)12 Dry-Type Transformer is designed for power distribution systems that require safe operation, high efficiency and reliable performance. It adopts epoxy resin cast insulation and is suitable for environments where fire resistance, explosion protection and clean operation are required.
The transformer has good mechanical strength, strong short-circuit resistance and stable thermal performance. Its compact structure, low noise operation and low maintenance requirements make it suitable for indoor power distribution applications, especially in places where safety and environmental requirements are high.
With low loss, low temperature rise and reliable insulation performance, the SC(B)12 dry-type transformer provides a practical power distribution solution for buildings, industrial facilities and other high-load power applications.
The transformer adopts advanced manufacturing technology and has high mechanical strength. Its reinforced structure provides strong short-circuit resistance and supports stable operation under demanding power distribution conditions.
The main insulation structure is designed reasonably, providing good insulation performance and stable electrical operation. The epoxy resin cast structure supports safe operation in locations with high fire protection requirements.
The product has low loss and low noise. Its energy-saving performance is clear, and routine maintenance workload is low, making it suitable for continuous power distribution applications.
The transformer has good heat dissipation performance and strong overload capacity. Under forced air cooling conditions, it can operate for a short time with overload capacity.
The transformer has a certain moisture-proof capability and can operate in humid or challenging environments, supporting reliable performance in different installation conditions.
The dry-type transformer can be equipped with a complete temperature detection and protection system. With an intelligent temperature control system, it can automatically detect and display the operating temperature of three-phase windings, automatically start or stop fans, and provide alarm and trip functions.
The transformer has compact size, light weight and small footprint. Its installation is convenient, helping reduce installation space and installation cost.
Product Model | Rated Capacity (kVA) | Connection Group Label | Voltage Combination (kV) | No-Load Loss (W) | Load Loss (W) | No-Load Current (%) | Short-Circuit Impedance (%) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
High Voltage | Tap Range | Low Voltage | B 100℃ | F 120℃ | H 145℃ | ||||||
SC(B)12-30 | 30 | Yyn0 or Dyn11 | 6, 6.3, 6.6, 10, 10.5, 11 | ±2×2.5%, ±5% | 0.4 | 150 | 670 | 710 | 760 | 2 | 4 |
SC(B)12-50 | 50 | 215 | 940 | 1000 | 1070 | 2 | |||||
SC(B)12-80 | 80 | 295 | 1290 | 1380 | 1480 | 1.5 | |||||
SC(B)12-100 | 100 | 320 | 1480 | 1570 | 1690 | 1.5 | |||||
SC(B)12-125 | 125 | 375 | 1740 | 1850 | 1980 | 1.3 | |||||
SC(B)12-160 | 160 | 430 | 2000 | 2130 | 2280 | 1.3 | |||||
SC(B)12-200 | 200 | 495 | 2370 | 2530 | 2710 | 1.1 | |||||
SC(B)12-250 | 250 | 575 | 2590 | 2760 | 2960 | 0.9 | |||||
SC(B)12-315 | 315 | 705 | 3270 | 3470 | 3730 | 0.8 | |||||
SC(B)12-400 | 400 | 785 | 3750 | 3990 | 4280 | 0.8 | |||||
SC(B)12-500 | 500 | 930 | 4590 | 4880 | 5230 | 0.8 | |||||
SC(B)12-630 | 630 | 1070 | 5530 | 5880 | 6290 | 0.7 | |||||
SC(B)12-630 | 630 | 1040 | 5610 | 5960 | 6400 | 0.7 | 6.0~8.0 | ||||
SC(B)12-800 | 800 | 1215 | 6550 | 6960 | 7460 | 0.7 | |||||
SC(B)12-1000 | 1000 | 1415 | 7650 | 8130 | 8760 | 0.7 | |||||
SC(B)12-1250 | 1250 | 1670 | 9100 | 9690 | 10370 | 0.7 | |||||
SC(B)12-1600 | 1600 | 1960 | 11050 | 11730 | 12580 | 0.7 | |||||
SC(B)12-2000 | 2000 | 2440 | 13600 | 14450 | 15560 | 0.6 | |||||
SC(B)12-2500 | 2500 | 2880 | 16150 | 17170 | 18450 | 0.6 | |||||
The SC(B)12 Dry-Type Transformer is suitable for power distribution projects that require safe, fire-resistant, low-loss and low-noise transformer equipment.
For indoor power distribution, high-load power applications and locations with fire prevention or explosion protection requirements, Huachen provides product selection and configuration support according to rated capacity, voltage class, connection group, temperature control requirements and installation environment.
The compact dry-type structure supports convenient installation, reliable insulation and stable power supply in different distribution systems.
Huachen provides support for product selection, manufacturing, testing, installation and after-sales service. For SC(B)12 dry-type transformer projects, the technical team can assist with product configuration, project communication, production coordination, testing support, installation guidance and delivery support according to project requirements.
With manufacturing capability, testing capability and project service experience, Huachen supports customers in applying dry-type transformers to industrial, commercial and building power distribution systems.
The SC(B)12 Dry-Type Transformer is mainly used in power distribution systems where safety, fire resistance, low noise and clean operation are required.
It is suitable for:
Industrial power distribution systems
Commercial building power distribution
Public building power supply systems
Indoor transformer rooms
High-load power applications
Locations with fire prevention or explosion protection requirements
Power distribution projects requiring low maintenance and compact installation
Code | Meaning |
|---|---|
S | Three-phase |
C | Epoxy resin cast type |
B | Low-voltage side can adopt foil winding |
Rated capacity | Rated capacity, kVA |
Voltage class | Voltage class, kV |
NX3 | Energy efficiency class 3 |
The SC(B)12 Dry-Type Transformer is an epoxy resin cast dry-type transformer with energy efficiency class 3 performance. It is designed for safe, efficient and reliable power distribution.
Its main advantages include strong short-circuit resistance, low maintenance workload, high operating efficiency, compact size, low noise, good insulation performance and fire-resistant operation.
S means three-phase, C means epoxy resin cast type, B means the low-voltage side can adopt foil winding, and 12 represents the performance level code.
The rated capacity range shown in the technical specifications is from 30kVA to 2500kVA.
The high-voltage side can be configured for 6kV, 6.3kV, 6.6kV, 10kV, 10.5kV or 11kV. The low-voltage side is 0.4kV.
The available connection groups are Yyn0 or Dyn11.
Yes. The transformer can be equipped with a temperature detection and protection system to monitor winding temperature, control fans and provide alarm or trip functions.
It is commonly used in power distribution systems with high requirements for safety, fire prevention, explosion protection, low noise and clean operation.
