High-Performance TSTY 400kVA 400-400V Oil-Immersed Transformer – Reliable, Efficient & Durable
Upgrade your power infrastructure with the TSTY 400kVA 400-400V Oil-Immersed Transformer, a high-efficiency, low-loss transformer designed for superior performance and durability. Ideal for power distribution, industrial plants, commercial buildings, and renewable energy systems, this transformer ensures reliable operation with advanced cooling and insulation systems. Fully compliant with IEC, ANSI, and IEEE standards, it is certified by ISO9001, CCC, and CE for quality and safety.
Key Features:
✔ High Efficiency: Low loss and minimal noise for optimal energy savings.
✔ Reliable Cooling: Oil-immersed design with ONAN (Oil Natural Air Natural) cooling system.
✔ Durable Build: Fully sealed transformer with corrosion-resistant materials for longevity.
✔ Flexible Applications: Suitable for power stations, industrial plants, commercial buildings, hospitals, airports, tunnels, and renewable energy systems.
✔ Safe & Stable: Advanced insulation system prevents oil deterioration and enhances reliability.
✔ Custom Voltage Options: Tailored voltage ratings available upon request.
Technical Specifications:
- Transformer Type: Oil-Immersed, Fully Sealed
- Rated Capacity: 400 kVA
- Number of Phases: Three Phase
- Winding Type: Two-Winding Transformer
- High Voltage: 10/11kV
- Low Voltage: 0.4kV
- Tapping Range: ±2×2.5%
- Impedance Voltage: 4%
- Load Loss: 2.73/2.6kW
- No-Load Loss: 0.34kW
- No-Load Current: 1.0%
- Frequency: 50/60Hz
- Vector Group: Yyn0 / Dyn11
- Cooling Method: ONAN (Oil Natural Air Natural)
- Coil Material: Aluminum / Copper
- Size: 1240 × 780 × 1360 mm
- Weight: 910 kg
Service Environment:
✅ Device Type: Outdoor Transformer
✅ Voltage Regulation: Off-Circuit or On-Load
✅ Tapping Range: ±5%, ±2×2.5%, ±4×2.5%
✅ Altitude: Suitable for altitudes up to 1000m (custom options available for higher altitudes)
✅ Ambient Temperature: Up to 40°C
✅ Applications: Power stations, compact substations, industrial plants, commercial buildings, mines, hospitals, airports, tunnels, and renewable energy systems.
Certifications & Standards:
- ISO9001-2000, ISO9001, CCC, CE
- IEC, ANSI, IEEE Standards
- Warranty: 2 Years
Packaging & Delivery:
- Package Size: 1500 × 1500 × 2000 cm
- Package Gross Weight: 1000 kg
- Transport Package: Wooden Case or Pallet
- Delivery:
🚀 24-hour delivery in Lagos
🚚 48-hour delivery across Nigeria
Why Choose TSTY 400kVA Oil-Immersed Transformer?
The TSTY 400kVA transformer is designed for low loss, low noise, and high efficiency, ensuring energy savings and reduced environmental impact. Its fully sealed design eliminates the need for a conservator tank, preventing oil deterioration and insulation aging. This enhances operational reliability and minimizes maintenance requirements, making it a cost-effective solution for long-term use.
Order Now – Get Your TSTY 400kVA 400-400V Oil-Immersed Transformer Today!
📩 Email: [email protected]
🔗 Contact us for bulk orders and custom specifications!
Upgrade your power system with the TSTY 400kVA Oil-Immersed Transformer – the ultimate solution for reliable, efficient, and durable power distribution.
Order Now and Experience Unmatched Performance!
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