44 kV 4000 kVA Oil Immersed Transformer
- Primary Voltage Ratings: 44 kV
- Secondary Voltage Ratings: 600/346
- CONNECTION TYPE: Dyn1
- TYPE: Oil Immersed
- BIL: 250/30kV
- Standards: CSA C88
- Application: Malting facility
- Power Rating: 4000 kVA
- Certificate: cUL
- Cooling Method: KNAN/KNAF
The 4000 kVA oil immersed transformer designed and manufactured by Daelim Transformer complies with the CSA C88 standard and was exported to Canada in 2023. This three-phase step-down transformer operates with a primary voltage of 44 kV and a secondary voltage of 600Y/346 volts. It employs KNAN/KNAF cooling methods, utilizing a set of fans for effective cooling.
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The 4000 kVA oil immersed transformer uses vegetable oil as the insulating medium that enhances environmental friendliness and ensures excellent insulation performance and extended service life. Safety features include oil level and temperature gauges with alarm and trip contacts. The oil drain valve is also fitted with a locked protective cover to prevent unauthorized access and oil theft.
The transformer installed at one of Western Canada's finest malting facilities, this transformer from Daelim Transformer provides efficient, safe, and stable power support. It ensures uninterrupted power supply, there by facilitating continuous production capacity at the factory.
All alarm and trip circuits for the 4000 kVA oil-immersed transformer are wired into the marshalling box depicted in the figure below. The fan circuit is also integrated into this system. Additionally, we have allocated several circuits for customer-specific monitoring equipment.

Transformer At the Installation Site

With over 20 years of expertise in transformer design and production, Daelim Transformer is renowned for delivering products of the highest quality with competitive pricing. Our transformers are well-regarded in the Americas, Europe, Australia, and other global markets. In addition to oil immersed transformers, we offer a comprehensive range of products including Pad Mount Transformers, Substation Transformers, HV Power Transformers, Pole Mounted Transformers, and Eco Design Transformers.
Scope of Supply: Oil Immersed Transformers High voltages up to 345 kV, with power ratings extending up to 500 MVA.
FAQ
Daelim Transformer designs and produces transformers according to IEEE/ANSI, CSA, DOE, NEMA, IEC, EN, and AS/NZS standards.
Our transformers are certified with UL, cUL, CSA, CESI, CE, SGS, ISO, and other relevant product certifications and test reports.
We maintain a warehouse in Houston, USA, with many transformers in stock. For stocked transformers, we can arrange delivery within 1 week of your order. Transformers below 20MVA that are not in stock require 8-12 weeks for production.
We offer a warranty period of 24-month for each transformer.
Daelim Transformer has after-sales service stations in the United States, Canada, Spain, and Ecuador. Our team is available 24/7 to respond promptly to your inquiries.
Absolutely! Daelim Transformer welcomes visitors at any time. You and your team, as well as third-party inspectors, are welcome to tour our facilities.
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