China 50 KVA 11KV Fully Sealed Distribution Transformer Manufacturer

Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of china 50 kva 11kv fully sealed distribution transformer manufacturer in China. With abundant experience, we warmly welcome you to wholesale high quality china 50 kva 11kv fully sealed distribution transformer manufacturer at low price from our factory. Contact us for more cheap products.

Product Introduction
50 KVA 11KV fully sealed distribution transformer is an efficient and reliable power equipment, especially suitable for various distribution systems. The following is a detailed introduction of the transformer:

Technical parameters
‌Rated capacity‌: 50 KVA
Rated voltage: 11KV
Cooling method: Oil-immersed self-cooling
Number of windings: Double winding
Voltage regulation: No-excitation voltage regulation
Connection group: DYN11/Yyno
Tap range: ±2X2.5
Voltage ratio: 11/0.4KV
Frequency: 50-60HZ

Advantages of fully sealed distribution transformers

1) High economic benefits. Fully sealed transformers do not require maintenance or core lifting, which saves a lot of core lifting and maintenance costs, and greatly reduces maintenance workload; compared with traditional transformers, there is no need to sample, test, replenish, filter and replace transformer oil; there is no need to clean the respirator or monitor the oil level in the oil storage cabinet.

2) Since the cooling medium is not in contact with the surrounding air, the transformer oil and insulating materials will not reduce the insulation strength due to moisture absorption; since oxygen cannot enter the oil tank, the insulating material is prevented from aging due to oxidation; the oil is not in contact with the air, and will not pollute the environment.

Disadvantages of fully sealed distribution transformers

The expansion and contraction parts of fully sealed transformers that change the oil volume are relatively expensive (corrugated sheets or expansion radiators), especially the production equipment, such as the high price of corrugated oil tank production lines, resulting in high costs for fully sealed transformers and expensive products; the corrugated sheets of the corrugated oil tank and the expansion and contraction sheets of the expansion radiator are elastic, so it is impossible to make the box wall very thick. If oil seepage occurs, welding is difficult.

Advantages of using fully sealed distribution transformers ‌
‌High reliability‌: The fully sealed design reduces the maintenance workload and improves the overall reliability of the transformer ‌
‌Long life‌: The corrugated oil tank structure extends the service life of the transformer and reduces the maintenance requirements ‌
‌Safety protection‌: The design of pressure relief valve and new anti-loosening nut increases the safety and stability of the transformer ‌

Hot Tags: china 50 kva 11kv fully sealed distribution transformer manufacturer, China china 50 kva 11kv fully sealed distribution transformer manufacturer manufacturers, suppliers, factory, 12 kV 3 phase pole mounted transformer, power transformer station, 25 kva distribution transformer, Electric Pole Transformer, Dry Transformers, Amorphous Alloy Metal Transformer