BAMBANG DJAJA 400 kVA Oil-Immersed Distribution Transformer – Copper Winding (IEC 60076)
The 400 kVA oil-immersed distribution transformer from BAMBANG DJAJA features copper windings and complies with IEC 60076 international standards. As a reliable step-down transformer, it delivers safe and efficient power distribution from medium to low voltage networks.
With its ONAN cooling system and robust construction, this unit is suitable for utilities, industrial facilities, commercial centers, and residential areas. Offering low losses and compact design, it is built for long-term performance under demanding environments.
Technical Specifications
| Product Name | BAMBANG DJAJA 400 kVA Distribution Transformer |
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| Rated Power | 400 kVA |
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| No Load Loss | 930 W |
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| Load Loss | 5650 W |
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| Impedance | 4.0% |
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| Exciting Current | 1.9% |
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| Oil Volume | 410 Liters |
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| Total Weight | 1640 kg |
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| Dimensions (L × W × H) | 1500 × 950 × 1490 mm |
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Product Advantages
Equipped with high-grade copper windings and an efficient magnetic core, this transformer provides superior conductivity, reduced power losses, and extended service life. The ONAN cooling system ensures stable and maintenance-free operation for a wide range of applications.
Key Features
- 🔧 IEC 60076 Certified – Compliant with international safety and performance standards
- ⚡ Low Losses – Ensures long-term efficiency and reliability
- 🔌 Ideal for utilities, industries, housing complexes, and malls
- 🧯 ONAN Cooling System – Natural, efficient, and maintenance-free cooling
- 🏗️ Compact design – Easy installation in limited spaces
- 🔄 Copper winding – Better conductivity and durability
FAQ – Frequently Asked Questions
Is 400 kVA suitable for commercial or industrial complexes?
Yes, it is highly suitable for shopping centers, office buildings, and medium-to-large scale factories.
Why is copper winding better than aluminum?
Copper windings provide superior conductivity, efficiency, and longer service life compared to aluminum.
Does the transformer come with warranty and certification?
Yes, all units supplied by Sentra Prima are certified and come with official warranty coverage.
About PT Sentra Elektrikal Prima
PT Sentra Elektrikal Prima is a trusted distribution transformer supplier in Jakarta. We deliver BAMBANG DJAJA products with technical consultation, after-sales support, and nationwide delivery.
Contact Us and Order Now!
Get the best deal today. Contact Us or Order Now at sentraprima.com.