Products
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Complete low -voltage equipment GCS
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Junction box
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Complete low-voltage equipment MNS 1600-4000a
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High voltage distribution cabinet HXGN15-12
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GGD stationary cabinet 600-1500A
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Inflatable annular network cabinet
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Power transformer S13
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Complete low-voltage equipment XL-21
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Opening and closing external intelligent station
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Distribution box for mining pdk
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GKD low voltage
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GKG-12 high voltage
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Complete low-voltage equipment MNS 4000-6300A
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Complete low -voltage equipment PZ30
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GGD stationary cabinet 1600-4000A
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Complete low-voltage equipment MNS 800-2500A
Power transformer S20
It complies with the GB20052-2020 standard for secondary energy-efficient oil transformers and refers to secondary energy-efficient transformers.
Description
marker
Peculiarity
Energy efficiency class
It complies with the GB20052-2020 standard for secondary energy-efficient oil transformers and refers to secondary energy-efficient transformers. Compared to the S13 transformer of the same capacity, the total loss of S20 is reduced by about 20%, which allows you to save energy consumption and reduce the cost of electricity with long -term use. If you calculate the service life for 20 years, the use of the S20 transformer for energy -saving purposes becomes obvious, which saves a significant amount of money.
Constructive performance
1. The corps is made of high -strength sheet steel, which has good corrosion resistance and durability, can adapt to various operating conditions and protect internal electrical components.
2. The use of high -quality insulating materials and copper wire (also available option 7 of completely aluminum material), can effectively reduce energy and current losses, increase the efficiency and stability of the transformer. A completely copper transformer has good electric and thermal conductivity, can reduce the resistance and fever; A completely aluminum transformer is easier in weight, has excellent corrosion resistance, the user can choose the right material in accordance with specific needs.
Advantages of performance
1. The alarm magnetic chain, low idle loss, low noise, low temperature increase, does not require maintenance, high efficiency. The high-voltage winding has a multi-layer cylindrical structure, which makes the distribution of ampere wings with a balanced, with a low magnetic leak, high mechanical strength and severe resistance to short circuit.
2. The viewing and core are dried in vacuum, transformer oil is filtered and pumped in vacuum, which reduces humidity inside the transformer to a low level and provides insulating characteristics and operational reliability of the transformer.
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