Long Service Life 1250kVA 11kV/0.4kV Oil Immersed Transformer for Commercial Building Power Supply
এই 1250kVA 11kV/0.4kV তেল নিমজ্জিত বিতরণ ট্রান্সফরমারটি বাণিজ্যিক ভবন, শপিং মল, হোটেল, হাসপাতাল এবং অফিস কমপ্লেক্সে নির্ভরযোগ্য বিদ্যুৎ বিতরণের জন্য প্রকৌশলী। উচ্চ-মানের কোর, তামা/অ্যালুমিনিয়াম উইন্ডিং এবং সম্পূর্ণ সিল করা কাঠামো গ্রহণ করা, এটি বৈশিষ্ট্য
11kV Oil Immersed Transformer
,Commercial Building Oil Immersed Transformer
Product Parameters
| Type & Model | 1250kVA 11-0.4kV |
| Rated Capacity | 1250kVA |
| Rated Voltage (HV / LV) | 11kV/0.4kV |
| Rated Current (HV / LV) | 65.5A/1804.2A |
| Tap Changer | Tap Changer |
| Tap Changer Range | ±2×2.5% |
| Short-Circuit Impedance | 4.5% |
| Vector Group | Dyn11 |
| Rated Frequency | 50Hz |
| Cooling Method | ONAN |
Product Advantages
- Long Service Life & High Durability
- Excellent High Temperature Resistance
- Strong Salt Fog & Corrosion Resistance
- Low Loss & Energy Saving
- Stable Voltage & Strong Overload Capacity
- Safe & Maintenance-Free Operation
- Wide Grid Adaptability in Southeast Asia
- Low Noise & Eco-Friendly
- Flexible Installation & Space Saving
- Stable Performance & Low Failure Rate
FAQ(For commercial buildings in Southeast Asia)
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Q: Is this transformer suitable for tropical high-temperature areas in Southeast Asia?
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A: Yes. Optimized cooling structure and high-temperature resistant materials ensure stable operation under 45℃ ambient temperature, no overheating or performance degradation.
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Q: Can it resist coastal salt fog and humidity corrosion?
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A: Yes. Adopts special anti-corrosion coating and fully sealed design, effectively resist salt spray and moisture, suitable for coastal commercial buildings in Indonesia, Malaysia, Thailand, Philippines, etc.
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Q: What commercial scenarios is this 1250kVA transformer applied to?
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A: Widely used in shopping malls, hotels, office buildings, hospitals, supermarkets, commercial complexes and urban power distribution projects.
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Q: What is the service life and maintenance cycle?
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A: Service life up to 20+ years; fully sealed structure, basically maintenance-free for 5-8 years, only regular oil level and temperature inspection needed.
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Q: Can it match local power grid standards in Southeast Asia?
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A: Yes. Designed in accordance with IEC 60076, supports 50Hz/60Hz, 11kV/0.4kV voltage system, compatible with mainstream power grids in Southeast Asia.
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Q: Does it support outdoor installation in commercial areas?
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A: Yes. IP54 protection level, rainproof, dustproof and anti-corrosion, can be installed outdoors safely without additional protective shed.
● Professional 30+ senior engineers offer 24 hours online service and response within 30 mins.
● 100,000m² factory, 250+ workers, 30+ senior engineers and 8 production lines, 300-500MVA annual production capacity.
● 100% OQC testing with 8 main detection contents.
● 15+ years power transformer designing and manufacturing experience.
● Comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standard
● Cross-industry power transformer solution.
l Global on-site technical support.
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পদক্ষেপ তেল নিমজ্জিত প্রকার ট্রান্সফরমার ১২৫ কেভিএ ১২ কেভি সাবস্টেশন পাওয়ার ট্রান্সফরমার
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এমভি এইচভি তেল নিমজ্জিত ট্রান্সফরমার 315kVA থেকে 630kVA 3 ফেজ বিতরণ ট্রান্সফরমার 60Hz
MV HV Oil Immersed Transformer 315kVA to 630kVA 3 Phase Distribution Transformer 60Hz Product Specifications Attribute Value Frequency 60Hz Phase Three, Single Phase Application Power Transformer Output Voltage 415V, 380V, 400V, 110V, 220V, 440V, 480V Input Voltage 11kV, 10.5kV, 6.3kV, 6.6kV, 6kV, 10kV, 35kV Type Oil-Immersed Transformer Coil Copper/Aluminum Coil Usage Power, Distribution Transformer Rated Power 10-5000 kVA Insulation Class Class A, Class B, Class F, Class H
