Table of Contents
Understanding Dry Type and Oil Immersed Transformers
Dry type transformers are increasingly popular in various industrial applications due to their safety and maintenance advantages. Unlike traditional oil-immersed transformers, dry type transformers use air as the cooling medium, which eliminates the risk of oil leaks and reduces fire hazards. These transformers are ideal for indoor installations and are commonly used in commercial buildings, data centers, and other environments where safety is paramount.
On the other hand, oil immersed transformers are designed to handle larger loads and are typically used in outdoor applications. The oil serves as both a coolant and an insulating medium, allowing these transformers to operate efficiently under high load conditions. In China, many factories specialize in manufacturing both dry type and oil immersed transformers, providing a variety of options to meet different customer needs.
| Type | Rated capacity (KVA) | Voltage combination(KV) | No-load losses(W) | Load losses(W) | No-load current (%) | Short-circuit impedance (%) |
| SC10-800 | 800 | 33,35,38/6,6.3,6.6,10,11 | 2200 | 9400 | 1.1 | 6.0 |
| SC10-1000 | 1000 | Voltage combination(KV) | 2610 | 10800 | 1.1 | 6.0 |
| SC10-1250 | 1250 | 6,6.3,6.6,10,11/0.4 | 3060 | 11900 | 1.0 | 6.0 |
| SC10-1500 | 1500 | Voltage combination(KV) | 3600 | 15400 | 1.0 | 6.0 |
| SC10-2000 | 2000 | 6,6.3,6.6,10,11/0.4 | 4130 | 18200 | 0.9 | 7.0 |
| SC10-2500 | 2500 | Voltage combination(KV) | 4750 | 21800 | 0.9 | 7.0 |
| SC10-3150 | 3150 | 6,6.3,6.6,10,11/0.4 | 5880 | 24500 | 0.8 | 8.0 |
| SC10-4000 | 4000 | Voltage combination(KV) | 6860 | 29400 | 0.8 | 8.0 |
| SC10-5000 | 5000 | 6,6.3,6.6,10,11/0.4 | 8180 | 34960 | 0.7 | 8.0 |
| SC10-6300 | 6300 | Voltage combination(KV) | 9680 | 40800 | 0.7 | 8.0 |
| SC10-8000 | 8000 | 6,6.3,6.6,10,11/0.4 | 11000 | 46060 | 0.6 | 9.0 |
| SC10-10000 | 10000 | Voltage combination(KV) | 12660 | 56500 | 0.6 | 9.0 |
| SC10-12500 | 12500 | 6,6.3,6.6,10,11/0.4 | 15400 | 64600 | 0.5 | 9.0 |
| SC10-16000 | 16000 | Voltage combination(KV) | 18900 | 76000 | 0.5 | 9.0 |
| SC10-20000 | 20000 | 6,6.3,6.6,10,11/0.4 | 22400 | 85500 | 0.4 | 10.0 |
Three-Phase Transformers: Features and Benefits
Three-phase transformers are essential components in electrical distribution systems. They offer several advantages over single-phase transformers, including improved efficiency, reduced losses, and better voltage regulation. These transformers are widely used in industrial settings, where three-phase power is required for heavy machinery and equipment.
In China, suppliers of three-phase transformers often emphasize their superior quality and competitive pricing. Many manufacturers adopt advanced production techniques and stringent quality control measures to ensure that their transformers meet international standards. As a result, customers can find reliable products on sale that cater to their specific requirements.
Choosing the Right Supplier in China

When selecting a transformer supplier, it is crucial to consider factors such as product quality, customer service, and delivery times. Many Chinese manufacturers have established a strong reputation for producing high-quality transformers, including both dry type and oil immersed models. Customers should look for suppliers that offer comprehensive support, from initial inquiries to after-sales service.
Videos showcasing the manufacturing process and product features can be extremely helpful when evaluating potential suppliers. Many companies in China produce informative content that highlights their production capabilities and the superior qualities of their transformers. By watching these videos, customers can gain a better understanding of what to expect and make informed decisions when purchasing transformers for their projects.

