Three Phase Oil Immersed Transformer Outdoor Substation 630kva 220v to 380v Step up Transformer
1. Product Description
The Three Phase Oil Immersed Transformer Outdoor Substation 630kva 220v to 380v Step up Transformer is a high-performance outdoor power conversion device specially developed for industrial and civil power distribution systems. With a rated capacity of 630kVA, this three-phase step-up transformer is designed to convert 220V low-voltage input to stable 380V three-phase alternating current output, perfectly matching the voltage demand of most industrial equipment and power distribution facilities. Adopting mature oil-immersed cooling and insulation technology, the product is optimized for outdoor substation working conditions, with excellent environmental adaptability and continuous operation stability.
This outdoor substation transformer adopts high-quality cold-rolled silicon steel sheet core and oxygen-free copper winding structure, which effectively reduces no-load loss and operation noise. The fully sealed oil-immersed structure isolates internal electrical components from external dust, moisture and corrosive substances, avoiding insulation aging and equipment failure caused by outdoor harsh environments. Manufactured in accordance with IEC and international electrical safety standards, the 630kVA 220V to 380V step up transformer features precise voltage regulation, low operation failure rate and long service life, meeting the long-term and stable power supply needs of outdoor substations.
2. Core Purpose
As a core power conversion equipment for low-voltage to medium-voltage power distribution, the Three Phase Oil Immersed Transformer Outdoor Substation 630kva 220v to 380v Step up Transformer undertakes the key task of voltage stepping and power transmission in power systems. Its core function is to stably convert single-phase/three-phase 220V urban civil power or distributed low-voltage power into standard 380V industrial three-phase power, solving the voltage mismatch problem between low-voltage power supply and high-power industrial electrical equipment.
In outdoor substation systems, this 630kVA oil immersed transformer realizes safe and efficient power boosting and distribution, balances grid voltage fluctuation, and ensures the stable operation of subsequent electrical equipment. It can bear continuous 630kVA rated load operation, provide sufficient power output for medium and small power consumption systems, and effectively improve the utilization rate of low-voltage power resources. Meanwhile, the oil-immersed insulation design ensures safe isolation of high and low voltage circuits, preventing electric leakage, short circuit and other safety hazards, and guaranteeing the safety and stability of the entire power distribution system.
3. Application Scenarios
The Three Phase Oil Immersed Transformer Outdoor Substation 630kva 220v to 380v Step up Transformer has strong environmental adaptability and wide application coverage, focusing on outdoor substation scenarios and covering multiple industrial, civil and new energy power supply fields.
3.1 Outdoor Power Substation Projects
It is widely used in urban and rural outdoor box-type substations, community peripheral power distribution substations and rural grid renovation projects. The outdoor waterproof, dustproof and anti-corrosion design enables the 220v to 380v step up transformer to operate stably in open-air environments such as high temperature, low temperature, rain and snow for a long time, realizing centralized power boosting and distribution of regional low-voltage power grids.
3.2 Industrial Production Sites
Suitable for small and medium-sized processing factories, mechanical manufacturing workshops, construction sites and other industrial scenarios. Most industrial equipment requires 380V three-phase power supply, while the on-site power access is mostly 220V civil power. The 630kVA three-phase oil immersed transformer can quickly complete voltage conversion to meet the continuous power demand of production equipment, mechanical facilities and temporary construction power consumption.
3.3 New Energy Power Generation Systems
Applicable to distributed photovoltaic power stations, small wind power generation systems and energy storage power supply stations. The low-voltage electric energy generated by new energy equipment is boosted from 220V to 380V through this outdoor substation transformer, realizing grid-connected power transmission and on-site power self-use, improving the energy utilization efficiency of new energy power generation systems.
3.4 Commercial and Civil Supporting Facilities
It can be used for power supply supporting of commercial parks, logistics parks, suburban service areas and other facilities. It solves the problem of insufficient voltage and unstable power supply in remote commercial and suburban areas, and provides standardized 380V three-phase power for central air conditioning, large lighting systems, water supply and power supply equipment of supporting facilities.
4. Product Features
4.1 Stable Step-up Voltage Conversion Performance
The 630kva 220v to 380v Step up Transformer adopts precise winding turn ratio design and professional voltage calibration technology, which can realize accurate and stable conversion from 220V to 380V three-phase voltage. The voltage regulation accuracy is high, the output voltage fluctuation is small, and it can effectively resist grid voltage interference, ensuring that the output power fully meets the operating standards of industrial and civil electrical equipment, avoiding equipment damage caused by voltage instability.
4.2 Excellent Oil-Immersed Heat Dissipation and Insulation Performance
As a professional Three Phase Oil Immersed Transformer, it uses high-insulation transformer oil for circulating heat dissipation and insulation protection. The fully sealed oil tank structure realizes efficient heat conduction and heat dissipation, quickly takes away the heat generated by load operation, avoids equipment overheating and burnout during long-term high-load operation. At the same time, the oil-immersed insulation system enhances the electrical insulation strength of the equipment, effectively preventing breakdown and leakage accidents, and improving the overall safety level of the transformer.
4.3 Outdoor Weather Resistance and Durability
Specially optimized for Outdoor Substation working conditions, the shell adopts anti-corrosion spray treatment, with excellent waterproof, dustproof, anti-rust and anti-aging capabilities. It can adapt to extreme outdoor environments such as high temperature in summer, low temperature in winter, strong wind and rain erosion, and is not affected by seasonal climate changes. The internal fasteners are specially reinforced and anti-loosening treated, which can resist outdoor vibration and wind impact, ensuring long-term stable operation of the equipment and greatly reducing maintenance frequency.
4.4 Low Loss and High Energy Efficiency
The core is made of high-quality low-loss silicon steel sheet, which greatly reduces no-load loss and load loss. The optimized three-phase winding structure makes the power transmission efficiency of the transformer reach more than 98%. Compared with traditional transformers, this 630kVA large-capacity step-up transformer has lower energy consumption in long-term operation, which can effectively reduce power operation costs and meet energy-saving and emission-reduction standards of modern power systems.
4.5 Strong Load Capacity and High Safety
With a rated capacity of 630kVA, the product has strong overload resistance and short-circuit resistance, which can cope with instantaneous load impact and sudden grid faults. It is equipped with perfect overvoltage, overcurrent and short-circuit protection mechanisms, which can automatically cut off the power supply in case of abnormal operation to protect the transformer and subsequent electrical equipment. It complies with CE, IEC and other international certification standards, with reliable quality and wide applicability in global power distribution projects.
