
GNEE 13.2KV 20KVA Cast Resin Dry Type Transformer
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Product Introduction
13.2KV 20KVA resin cast dry-type transformer is a dry-type transformer manufactured by resin casting process, with the following characteristics and advantages:
Good explosion-proof performance: Since it does not contain oil, it avoids the problems of oil leakage, explosion, environmental pollution, etc. that may occur in oil-immersed transformers. It is particularly suitable for flammable and explosive environments, such as chemical plants, oil fields, mines, etc.
High safety: Resin dry-type transformers are not easy to leak and explode, and are safer during use and maintenance.
Environmental protection and energy saving: It does not contain pollutants, does not need to add or replace oil, has high operating efficiency, and has significant energy saving effects.
Easy to maintain: The structure is simple, there is no need to consider oil pollution and maintenance issues, and the maintenance cost is low.
Good operating performance: It has high heat resistance and the ability to adapt to various harsh environments.
Technical parameters
Rated capacity: 20KVA
Rated voltage: 13.2KV
Cooling method: Natural cooling or forced air cooling
Insulation level: Class F or Class H
Protection level: Depending on the use environment, different protection levels of the shell can be configured.
Rated capacity (kVA) | No-load loss (W) | Load loss (W) (120℃) | No-load current (%) | Short circuit impedance (%) |
---|---|---|---|---|
30 | 190 | 650 | 2.4 | 4.0 |
50 | 260 | 920 | 2.4 | 4.0 |
80 | 340 | 1270 | 1.8 | 4.0 |
100 | 360 | 1450 | 1.8 | 4.0 |
125 | 420 | 1700 | 1.6 | 4.0 |
160 | 480 | 1930 | 1.6 | 4.0 |
200 | 540 | 2330 | 1.4 | 4.0 |
250 | 620 | 2540 | 1.4 | 4.0 |
315 | 730 | 3190 | 1.2 | 4.0 |
400 | 800 | 3670 | 1.2 | 4.0 |
500 | 940 | 4490 | 1.2 | 4.0 |
630 | 1080 | 5410 | 1.0 | 4.0 |
800 | 1220 | 6400 | 1.0 | 6.0 |
1000 | 1410 | 7490 | 1.0 | 6.0 |
1250 | 1660 | 8900 | 1.0 | 6.0 |
1600 | 1950 | 10700 | 1.0 | 6.0 |
2000 | 2380 | 13200 | 0.8 | 6.0 |
2500 | 2780 | 15700 | 0.8 | 6.0 |
Selection recommendations for resin dry-type transformers
Selection of resin dry-type transformers requires a comprehensive consideration of many factors. First, clarify the basic needs, and determine the voltage level, rated capacity and number of phases according to the usage scenario. Pay attention to performance indicators, give priority to low-loss products, select insulation and heat resistance levels according to environmental and overload requirements, and determine short-circuit impedance according to power grid and equipment requirements. Combined with the use environment, such as high temperature, choose good heat dissipation, and use specially designed products for high altitudes. Also pay attention to the protection level and noise level. Finally, evaluate the manufacturer and product quality, choose a reputable and certified manufacturer, and pay attention to its after-sales service to ensure that the selected transformer meets the use requirements and is stable and reliable.
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