Overview of AN/AF Dry Type Transformers

TypeRated capacity （KVA）Voltage combination（KV）No-load losses（W）Load losses（W）No-load current （%）Short-circuit impedance （%）
SC10-80080033,35,38/6,6.3,6.6,10,11220094001.16.0
SC10-10001000Voltage combination（KV）2610108001.16.0
SC10-125012506,6.3,6.6,10,11/0.43060119001.06.0
SC10-15001500Voltage combination（KV）3600154001.06.0
SC10-200020006,6.3,6.6,10,11/0.44130182000.97.0
SC10-25002500Voltage combination（KV）4750218000.97.0
SC10-315031506,6.3,6.6,10,11/0.45880245000.88.0
SC10-40004000Voltage combination（KV）6860294000.88.0
SC10-500050006,6.3,6.6,10,11/0.48180349600.78.0
SC10-63006300Voltage combination（KV）9680408000.78.0
SC10-800080006,6.3,6.6,10,11/0.411000460600.69.0
SC10-1000010000Voltage combination（KV）12660565000.69.0
SC10-12500125006,6.3,6.6,10,11/0.415400646000.59.0
SC10-1600016000Voltage combination（KV）18900760000.59.0
SC10-20000200006,6.3,6.6,10,11/0.422400855000.410.0
AN/AF dry type transformers are essential components in electrical distribution systems, providing reliable voltage transformation without the use of liquid insulation. These transformers are designed to operate efficiently in various environments, making them suitable for commercial and industrial applications. One of the key features of AN/AF dry type transformers is their ability to function under different environmental conditions. Rated with IP (Ingress Protection) levels such as IP20, IP21, IP31, and IP40, these transformers offer varying degrees of protection against dust and moisture. This adaptability ensures that they can be installed in diverse settings, from clean indoor environments to more challenging outdoor locations.

IP Ratings Explained

The IP rating system classifies the level of protection provided by electrical enclosures against solid objects and liquids. For instance, an IP20 rating indicates that the transformer is protected against solid objects larger than 12.5mm but offers no protection against moisture. In contrast, an IP21 rating provides limited protection against water droplets, making it suitable for slightly damp environments.
As we move up the IP ratings, IP31 and IP40 offer enhanced protection, with IP40 being completely dust-tight and capable of withstanding water splashes from any direction. This versatility makes AN/AF dry type transformers with higher IP ratings ideal for outdoor installations where exposure to elements is a concern.

Advantages of Choosing a Chinese Manufacturer

Choosing a Chinese manufacturer for AN/AF dry type transformers comes with several advantages, including cost-effectiveness and reliability. China has established itself as a global leader in transformer production, offering a wide range of products tailored to meet international standards. alt-5228 Moreover, Chinese manufacturers often utilize advanced technology and quality materials, ensuring that their transformers are not only competitively priced but also durable and efficient. With a focus on innovation, these manufacturers continuously improve their offerings, making it easier for businesses to find solutions that meet their specific power distribution needs.

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