1,000+ Electrical Transformers (7.2–34.5 kV, 25–3000 kVA) — UL Evaluated, Certificate of Compliance Available — In Stock & Ready to Ship from Houston, CA & Florida. Contact Us Today!
Primary Voltage Ratings: 11 kV
Secondary Voltage Ratings: 1000V
CONNECTION TYPE: Dyn11
TYPE: substation transformer,3 phase power transformer
BIL: 95/60kV
Standards: IEC 60076, AS/NZS 60076
Application: Mining, BESS, Renewable energy, Date center, Utility, Oil & Gas, Industrial
Power Rating: 4500 kVA
Certificate: UL, cUL, CSA, FM, CE
The SL-4500-11-1 three-phase substation transformer from Daelim Transformer adheres to both IEC 60076 and AS/NZS 60076 standards. It is renowned for its compactness, safety, reliability, and high efficiency. Daelim Transformer, a seasoned transformer manufacturer with extensive international project experience, excels in designing and producing transformers that meet various international standards, including ANSI/IEEE, CSA, IEC, AS/NZS, EN, and more. Our capability extends to customizing 4500 kVA transformers to precisely match the requirements of your project.
| SL-4500-11-1 Substation Transformer | Drain Valve w/ Sampler: Included |
| Phase: Three Phase | Rapid Rise Relay: None |
| Capacity: 4500 KVA | Lightning Arrestors: None |
| Primary Voltage: 11100V Delta | Marshalling Box: Stainless Steel & Lockable |
| Primary BIL: 95 kV | Vector Group: Dyn11 |
| Secondary Voltage: 1000Y | Nitrogen Blanket With Purge Valve: Included |
| Frequency: 50 Hz | HV Bushing: Type”C”, IEC |
| Temperature Rise: 65°C | LV Bushing: Spade 8 Hole |
| Capacity @ 65°C Temperature Rise: 4500 kVA | Radiators: Included |
| Forced Air (Fans): None | Winding Material: Aluminium |
| Tap Changer: 5-position Tap Changer | Paint Type: RAL 7033 |
| Efficiency Standard(s): IEC, AS/NZS | LV Bushings: Side Mounted with throat |
| Insulation Fluid: Vegetable oil | Dimensions: 2600 x 2600 x 2200(mm) |
| Fluid Capacity: 1920Kg | Weight: +/- 8500Kg |
| Cooling Class: KNAN | |
| Winding Temperature Indicator: Included | |
| Oil Temperature Indicator: Included | |
| Vacuum Pressure Gauge: Included | |
| Pressure Relief Device: Included | |
| Pressure Relief Valve: Included | |
| Fill Valve: Included | |
| Special Requirements Contact us for special requirements Tel / Whatsapp: 86-15801656761 E-mail: sales@daelimbelefic.com | |
The 4500 kVA substation transformer features a primary voltage of three-phase 11,000V Delta and a secondary voltage of three-phase 1000Y. It utilizes the KNAN cooling method with vegetable oil. With a power rating of 4500 kVA under self-cooling conditions, it also incorporates a 5-position tap changer. The high and low voltage bushings feature a side-mounted design, while both the HV and LV are equipped with a throat for easy connection to high and low voltage distribution cabinets.
The 4500 kVA substation transformer was customized for an Australian mining customer. Entailed meeting stringent size requirements for operation in underground mine tunnels. To address this challenge, Daelim Transformer employed vegetable oil as the insulating liquid and aluminum winding material. This approach resulted in a relatively compact structure, small size, and reduced footprint, ensuring seamless operation within the mine tunnel environment.
Temperature Rise
With a winding temperature rise of 65°C and an oil temperature rise of 60°C, this unit efficiently minimizes heat loss, enhances reliability, and prolongs lifespan. Achieving an efficiency rating of up to 99.4% significantly improves the performance of underground equipment.
Learn more about Substation Transformer
The 4500 kVA substation transformer utilizes degradable vegetable oil as the insulating liquid, offering environmental friendliness and a reduced transformer footprint. The high fire point enhances safety and reliability during underground operation. Vegetable oil showcases superior insulating properties compared to mineral oil, thereby contributing to an extended transformer lifespan.
Gauges
The comprehensive gauge system comprises a liquid level indicator, thermometer to monitor temperature, pressure relief device for safety, vacuum pressure gauge to gauge internal pressure, and winding temperature indicator for precise temperature monitoring.
The transformer is outfitted with all necessary components to guarantee peak performance. These encompass a pressure relief valve to uphold safe operating conditions, a fill valve for effortless fluid replenishment, a drain valve with a sampler port for convenient fluid sampling, and a nitrogen blanket featuring a purge valve to ensure safety during transportation and storage.
The 4500 kVA substation is connected to a low-voltage distribution cabinet and installed on a skid basement to function effectively within the tunnel of an underground mine.
4500 kVA Substation Transformers for Australian Mining Site
The transformer presents a significant improvement in energy efficiency, resulting in notable reductions in power consumption during mine operations, thereby maximizing economic benefits. Furthermore, its eco-friendly design actively reduces carbon emissions, making a substantial contribution to the promotion of a cleaner and more sustainable energy ecosystem.
This versatile transformer is aptly suited for various industries, including mining companies, data centers, energy storage facilities, solar energy installations, industrial operations, and other related fields. Its adaptable design ensures seamless integration into diverse environments, catering to a wide range of operational needs and requirements.
Check Daelim Transformer’s Projects
Daelim Transformer is a professional transformer manufacturer with a wealth of international project expertise. Therefore, transformer systems can be manufactured to your specifications. Although we offer many types of distribution transformers, we can deliver custom-ordered units almost as quickly as prefabricated units. If this model does not meet your needs, please contact us at +86-158-0165-6761 (WhatsApp) or email sales@daelimbelefic.com / pingruidan@gmail.com to discuss your specific requirements.
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