Table of Contents
Understanding Distribution Transformers
Distribution transformers play a crucial role in electrical systems, serving as a link between high voltage transmission lines and low voltage distribution networks. These devices are designed to step down voltages to usable levels, ensuring that electricity is delivered safely and efficiently to homes and businesses. Their reliability and performance are paramount, especially in industries where uninterrupted power supply is essential.
| Type | Rated capacity （KVA） | Voltage combination（KV） | No-load losses（W） | Load losses（W） | No-load Current (%) | Short-circuit impedance (%) |
| 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 |
The 3150 kVA transformer is one of the most commonly used types of distribution transformers. It is capable of handling substantial loads, making it suitable for various applications, including commercial buildings, industrial facilities, and even large-scale residential developments. The ability to manage such high capacity ensures that these transformers can meet the growing demands of modern energy consumption patterns.
Manufacturing Excellence in China
China has emerged as a leading manufacturer of distribution transformers, including the robust 3150 kVA models. The country’s manufacturing sector benefits from advanced technology, skilled labor, and competitive pricing, allowing them to produce high-quality transformers that meet international standards. Many Chinese companies invest heavily in research and development, constantly innovating to improve efficiency and reliability.
One notable aspect of Chinese manufacturing is the emphasis on quality control throughout the production process. This includes rigorous testing of materials and components, as well as thorough inspections of finished products. As a result, customers can expect durable and efficient transformers that are built to last, even in demanding environments. Some manufacturers also offer customization options to meet specific customer needs, further enhancing their appeal in the global market.
Long Warranty Periods: A Sign of Confidence
A long warranty period is often indicative of a manufacturer’s confidence in their product’s quality and longevity. Many Chinese manufacturers of 3150 kVA transformers provide extended warranties, sometimes reaching up to ten years or more. This not only offers peace of mind to customers but also demonstrates the company’s commitment to customer satisfaction and product reliability.
Such warranties typically cover defects in materials and workmanship, ensuring that any issues arising within the warranty period are promptly addressed. This aspect is particularly important for businesses that rely heavily on electrical systems, as unexpected failures can lead to significant downtime and financial losses. By choosing a transformer from a reputable manufacturer with a long warranty, companies can mitigate risks associated with equipment failure and ensure consistent power supply for their operations.
