Yongce Group Co., Ltd.
Complete Product Introduction
1. Product Brief Introduction
The SCB18-NX1 transformer is a dry-type transformer that meets the national first-level energy efficiency standard. The SCB18 type transformer is developed on the basis of our company's SCB13 model. By optimizing the iron core, coil and production processes, it achieves the goals of energy saving, consumption reduction and noise reduction, and is a national energy-saving dry-type transformer for future years.
2. Model Meaning & Explanation
The coding of the product model contains the core structural characteristics and parameter information of the transformer. The specific meaning of each part of the model is as follows:
- C: Three-phase
- B: Epoxy resin casting
- 18: Low-voltage grade
- Blank space: Rated capacity code (kVA)
- NX1: First-level energy efficiency
3. Executive Standards & Specifications
The design, production and inspection of the SCB18-NX1 dry-type transformer strictly comply with the relevant national energy efficiency standards and industry specifications for dry-type transformers to ensure that the product performance meets the first-level energy efficiency requirements and safe operation indicators.
4. Performance Characteristics
- Complies with national first-level energy efficiency standards, with significant energy-saving effect compared with traditional dry-type transformers, and lower no-load loss and load loss.
- Optimized core and coil structure design, effectively reducing the operating noise of the transformer and meeting environmental protection requirements.
- Based on the mature SCB13 technology, the production process is optimized to further improve the reliability and service life of the product.
- Excellent insulation performance and heat dissipation effect, adapting to various complex operating environments of power grids.
5. Structural Characteristics
The product adopts a scientific and reasonable structural design to ensure stable operation and long service life, with the following structural characteristics:
- Core: Optimized core structure based on SCB13, with reduced loss and improved magnetic conductivity through process optimization and material selection.
- Coil: The coil manufacturing process is optimized to ensure tight winding and uniform force, improving the short-circuit resistance and insulation performance of the coil.
- Casting Process: Adopts advanced epoxy resin casting process, with good sealing performance and corrosion resistance, suitable for long-term operation in various environments.
- Overall Structure: Compact structure, small footprint, easy installation and maintenance, and strong adaptability to different installation scenarios.
6. Main Technical Parameters
| Rated Capacity (kVA) | Level 1 | |||||||
|---|---|---|---|---|---|---|---|---|
| Electrical Steel Strip | Non-crystal Alloy | |||||||
| No-load Loss (W) | Load Loss (W) | No-load Loss (W) | Load Loss (W) | |||||
| B(100℃) | F(120℃) | H(145℃) | B(100℃) | F(120℃) | H(145℃) | |||
| 30 | 105 | 605 | 640 | 685 | 50 | 605 | 640 | 685 |
| 50 | 155 | 845 | 900 | 965 | 60 | 845 | 900 | 965 |
| 80 | 210 | 1160 | 1240 | 1330 | 85 | 1160 | 1240 | 1330 |
| 100 | 230 | 1330 | 1415 | 1520 | 90 | 1330 | 1415 | 1520 |
| 125 | 270 | 1565 | 1665 | 1780 | 105 | 1565 | 1665 | 1780 |
| 160 | 310 | 1800 | 1915 | 2050 | 120 | 1800 | 1915 | 2050 |
| 200 | 360 | 2135 | 2275 | 2440 | 140 | 2135 | 2275 | 2440 |
| 250 | 415 | 2330 | 2485 | 2665 | 160 | 2330 | 2485 | 2665 |
| 315 | 510 | 2945 | 3125 | 3355 | 195 | 2945 | 3125 | 3355 |
| 400 | 570 | 3375 | 3590 | 3850 | 215 | 3375 | 3590 | 3850 |
| 500 | 670 | 4130 | 4390 | 4705 | 250 | 4130 | 4390 | 4705 |
| 630 | 775 | 4975 | 5290 | 5660 | 295 | 4975 | 5290 | 5660 |
| 630 | 750 | 5050 | 5365 | 5750 | 290 | 5050 | 5365 | 5750 |
| 800 | 875 | 5895 | 6265 | 6715 | 335 | 5895 | 6265 | 6715 |
| 1000 | 1020 | 6885 | 7315 | 7885 | 385 | 6885 | 7315 | 7885 |
| 1250 | 1205 | 8190 | 8720 | 9335 | 455 | 8190 | 8720 | 9335 |
| 1600 | 1415 | 9945 | 10555 | 11320 | 530 | 9945 | 10555 | 11320 |
| 2000 | 1760 | 12240 | 13005 | 14005 | 700 | 12240 | 13005 | 14005 |
| 2500 | 2080 | 14535 | 15445 | 16605 | 840 | 14535 | 15445 | 16605 |
Notes:
1. The load loss values in the table are tested at different temperature grades (B/F/H).
2. The no-load loss of non-crystal alloy type is significantly lower, in line with the first-level energy efficiency standard.
3. Customized technical parameters can be provided according to user requirements.
4. The parameters in the table are for reference only, and the actual parameters shall prevail according to the product delivery list.
7. Ordering Notes
When placing an order, the following information must be provided to ensure accurate product customization and delivery:
- Product model number (SCB18-NX1)
- Rated capacity (kVA)
- High and low voltage rated voltage
- Energy efficiency grade requirements (first-level energy efficiency)
- Special requirements for installation environment and technical parameters
