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Power Transformer

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Product description

Oil-immersed power transformers are electrical appliances that use insulating oil as insulating medium. They are composed of iron cores, coils, voltage regulator switches and oil tanks. They are used to change voltage and transmit AC power. It has the characteristics of small size, low price and strong weather resistance. It is suitable for power system, industrial and mining enterprises, transportation, post and telecommunications departments, scientific research units, etc. The company's product series is rich, divided into laminated iron core series, wound iron core series and amorphous alloy series and other products below 110kV. The structure is flexible and diverse, and the appearance is beautiful, which can meet the needs of different users.

Epoxy cast dry type transformers are made from a Class F epoxy resin mix and filler. After the vacuum membrane is degassed, under vacuum and pressure, the inner and outer surfaces of the thin-layer casting are placed on high- and low-voltage coils reinforced by a glass-wire forming mesh to form a monolayer. A dry-type transformer with high mechanical strength, electrical strength and heat resistance. It is a product for urban power grid transformation, especially suitable for urban power grids, high-rise buildings, commercial centers, theaters, hospitals, hotels, tunnels, subways, underground power stations, laboratories, stations, docks, airports, joint substations, etc. important place.

Features

1. Strong short-circuit resistance, low loss, small no-load current, strong impact resistance, low partial discharge, low noise, and strong heat dissipation.

2. Product performance parameters comply with GB and IEC standards.

3. Safe, flame retardant, fireproof and pollution-free, it can be directly installed in the load center.

4. Maintenance-free, easy installation and low overall operating cost.

5. High reliability and high mechanical strength.

6. Strong anti-seismic ability.

7. Moisture-proof and corrosion-resistant.

8. Strong overload capacity, can run for a long time under 120% load without air cooling.

Scope of application

Oil-immersed transformers have high adaptability to various environments and are mainly used in:

1. It is suitable for power system, industrial and mining enterprises and other units, and can be installed indoors or outdoors.

The main applications of SCB series epoxy resin cast dry-type transformers:

1. Cities and large industrial and mining areas require fireproof and explosion-proof places, such as high-rise buildings, airports, transportation hubs, important municipal projects, communication centers, urban densely populated areas, commercial centers, etc.

2. Self-use transformers for thermal power plants, hydropower plants, nuclear power plants, power transmission and substations, and excitation transformers for generators.