What is a 500kva transformer？
Kva is kilovolt ampere, which is an apparent power unit, while kw is the actual power converted from mechanical energy, thermal energy, and other effective energy. Actual power is equal to the apparent power multiplied by the corresponding power factor. The maximum total power carried by a 500kva voltage transformer is 500kva, and the maximum current it can withstand at a regular voltage of 220V is 2273A.
Q1: What are the types and corresponding sizes of 500kVA transformers?
Ju Nengda Electric has been providing customers and partners with 500kva three-phase oil immersed transformers, 500kva epoxy resin dry-type transformers, 500kva pad mounted transformers.
The approximate dimensions of a 500kva three-phase oil immersed transformer are: length 1505mm, width 1005mm, height 1450mm, and installation track gauge 660mm × 750mm
Approximate dimensions of 500kva epoxy resin dry-type transformer: length 1410mm, width 710mm, height 1400mm, installation track gauge 660 × 660mm
500kva pad mounted transformer: there is no fixed size, customized design can be made according to customer requirements
Q2: 500kVA Transformer price
Ju Nengda Electric provides customers with high-quality and cost-effective 500kva transformer products
500kva three-phase oil immersed transformer price: The price of conventional products is mostly between RMB 17000 and 68000, depending on customer requirements
500kva epoxy resin dry-type transformer price: The price of conventional products is mostly between RMB 20000 and RMB 60000, depending on customer requirements
500kva pad mounted transformer price: The price of conventional products is mostly between RMB 14000 and 65000, depending on customer requirements
Get the 500kva transformer price
Q3: 500kVA Transformer Specification
If the customer does not have specific requirements, JuNengda Electric will design transformers according to different standards such as IEEE, CSA, IEC, and other types of transformers. If the customer has requirements, Junengda Electric can also design products that meet the customer’s requirements based on the parameters and relevant specifications provided by each household.
Q4: 500kVA Application Scenarios and Characteristics (How to Choose 500kVA Transformer)
The following are methods for selecting different types of 500kVA transformers based on different practical situations and application scenarios:
500kVA oil immersed transformer
Application scenarios: commonly used in outdoor substations, industrial enterprises, and other places with low fire prevention requirements. Such as independent substations in large factories and outdoor substations in remote areas.
Features: Mature technology, strong overload capacity, good heat dissipation performance, relatively low price. But there are problems such as oil leakage and fire hazards, and the maintenance cost is relatively high.
500kVA epoxy resin dry-type transformer
Application scenarios: Suitable for places with high requirements for fire and moisture prevention, such as hospitals, schools, high-rise buildings, subways, etc. For example, the power distribution room in a hospital needs to ensure safety and reliability to avoid fire hazards.
• Features: Dry type transformers are oil-free, with good fire and explosion resistance, simple operation and maintenance, low noise, and good insulation performance. But the price is relatively high and the overload capacity is relatively weak.
500kVA pad mounted transformer
Application scenarios: Mainly used in places that require high environmental aesthetics, limited space, and relatively stable loads, such as urban roads, small parks, and green belts in residential areas.
• Features: Usually installed below ground level or elevated, does not occupy ground space, has minimal impact on the surrounding environment, and has high safety. But the ventilation and heat dissipation conditions are relatively poor, and maintenance is relatively inconvenient.
Of course, when choosing, factors such as load characteristics, environmental conditions, installation space, budget, and maintenance requirements need to be comprehensively considered. Junengda Electric can determine the most suitable transformer type for customers.
Qingdao Junengda Electric Co., Ltd. is a high-tech enterprise mainly engaged in power transmission and transformation products, integrating research and development, manufacturing, sales, and service. Designated supplier of Fortune 500 companies. The company is equipped with advanced production facilities, first-class research and development capabilities, experienced senior engineers, a strong production system, and comprehensive after-sales service. We always adhere to a customer-centric strategic approach, providing optimized electrical solutions and customizing the most suitable electrical products to meet customer needs.