Table of Contents
Understanding Dry Type Transformers
Dry type transformers are essential components in electrical distribution systems, particularly in industrial and commercial applications. Unlike oil-filled transformers, dry type transformers use air as a cooling medium, making them safer and more environmentally friendly. They are designed to handle high voltage and power ratings, which makes them suitable for various applications, including substations, manufacturing plants, and data centers.
These transformers are known for their durability and low maintenance requirements. Their construction allows for efficient heat dissipation, reducing the risk of overheating and extending their lifespan. Additionally, dry type transformers are often installed indoors due to their compact design and lower risk of leaks, which is a significant advantage in urban environments.
2500 kVA Transformer Specifications
The 2500 kVA transformer is a powerful option for medium to large-scale electrical loads. It is capable of handling substantial amounts of energy, making it ideal for factories, shopping malls, and large residential complexes. The design typically includes multiple windings and advanced insulation materials, ensuring safety and reliability during operation.
In terms of efficiency, the 2500 kVA transformer features low energy losses, which is critical for optimizing overall operational costs. This efficiency is especially beneficial in regions with high electricity rates. Furthermore, these transformers comply with international standards, ensuring they meet the specific requirements of various industries and applications.
Manufacturing Excellence in China
China has emerged as a leading manufacturer of dry type transformers, including the 2500 kVA variant. Many factories in China adhere to strict quality control measures and have implemented ISO 9001 certification, which guarantees that their products meet global quality standards. This certification ensures that every stage of production, from design to assembly, is monitored for quality assurance.
| Type | Rated capacity （KVA） | Voltage combination（KV） | No-load losses（W） | Load losses（W） | No-load Current (%) | Short-circuit voltage (%) |
| SH15-M-30 | 30 | 6,6.3,10,10.5,11/0.4 | 33 | 630 | 1.50 | 4.0 |
| SH15-M-50 | 50 | 6,6.3,10,10.5,11/0.4 | 43 | 910 | 1.20 | 4.0 |
| SH15-M-63 | 63 | 6,6.3,10,10.5,11/0.4 | 50 | 1090 | 1.10 | 4.0 |
| SH15-M-80 | 80 | 6,6.3,10,10.5,11/0.4 | 60 | 1310 | 1.00 | 4.0 |
| SH15-M-100 | 100 | 6,6.3,10,10.5,11/0.4 | 75 | 1580 | 0.90 | 4.0 |
| SH15-M-125 | 125 | 6,6.3,10,10.5,11/0.4 | 85 | 1890 | 0.80 | 4.0 |
| SH15-M-160 | 160 | 6,6.3,10,10.5,11/0.4 | 100 | 2310 | 0.60 | 4.0 |
| SH15-M-200 | 200 | 6,6.3,10,10.5,11/0.4 | 120 | 2730 | 0.60 | 4.0 |
| SH15-M-250 | 250 | 6,6.3,10,10.5,11/0.4 | 140 | 3200 | 0.60 | 4.0 |
| SH15-M-315 | 315 | 6,6.3,10,10.5,11/0.4 | 170 | 3830 | 0.50 | 4.0 |
| SH15-M-400 | 400 | 6,6.3,10,10.5,11/0.4 | 200 | 4520 | 0.50 | 4.0 |
| SH15-M-500 | 500 | 6,6.3,10,10.5,11/0.4 | 240 | 5140 | 0.50 | 4.0 |
| SH15-M-630 | 630 | 6,6.3,10,10.5,11/0.4 | 320 | 6200 | 0.30 | 4.5 |
| SH15-M-800 | 800 | 6,6.3,10,10.5,11/0.4 | 380 | 7500 | 0.30 | 4.5 |
| SH15-M-1000 | 1000 | 6,6.3,10,10.5,11/0.4 | 450 | 10300 | 0.30 | 4.5 |
| SH15-M-1250 | 1250 | 6,6.3,10,10.5,11/0.4 | 530 | 12000 | 0.20 | 4.5 |
| SH15-M-1600 | 1600 | 6,6.3,10,10.5,11/0.4 | 630 | 14500 | 0.20 | 4.5 |
| SH15-M-2000 | 2000 | 6,6.3,10,10.5,11/0.4 | 750 | 18300 | 0.20 | 5.0 |
| SH15-M-2500 | 2500 | 6,6.3,10,10.5,11/0.4 | 900 | 21200 | 0.20 | 5.0 |
Moreover, Chinese manufacturers invest heavily in research and development to enhance the performance and reliability of their transformers. They utilize modern technologies and materials to produce transformers that can withstand extreme conditions while providing consistent power output. This commitment to quality and innovation has positioned Chinese factories as key players in the global transformer market.
