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Tanaka Electric
Tanaka Electric
The fully sealed oil-immersed power transformer offers low loss, low noise, and high efficiency, ensuring energy-saving benefits and reduced pollution. Unlike standard oil-immersed transformers, it eliminates the oil conservator, using a corrugated tank's elasticity to adjust oil volume automatically. This design isolates the transformer from air, preventing oil and insulation degradation, enhancing reliability, and minimizing maintenance needs.
Power Capacity: 25-2500KVA
Voltage Level: 10KV, 11KV, 13.8KV, 15KV, 17.5KV, 20KV, 22KV, 24KV, 30KV, 33KV, 35KV, 36KV up to 132kv
Tapping Range: ±5%, ±2x2.5%, ±4x2.5%
Connection Symbol: Dyn11, Yyn0 (or as requested)
Conditions: Altitude ≤ 1000m, Ambient Temperature ≤ 40°C
| Rated Capacity (KVA) | Voltage Combination | Vector Group | No-load Loss (KW) | Load Loss (KW) | No-load Current% | Short-circuit Impedance | ||
|---|---|---|---|---|---|---|---|---|
| High Voltage (KV) | Tapping Range | Low Voltage (KV) | ||||||
| 30 | 10-20 | ±5% or ±2x2.5% | 0.4 | Dyn11 | 0.09 | 0.66 | 2.1 | 5.5 |
| 100 | 0.20 | 1.65 | 1.6 | 5.5 | ||||
| 250 | 0.40 | 3.35 | 1.2 | 5.5 | ||||
| 500 | 0.68 | 5.66 | 1.0 | 6.0 | ||||
| 1000 | 1.15 | 11.33 | 0.7 | 6.0 | ||||
| 2500 | 2.34 | 22.22 | 0.5 | 6.0 | ||||
Shell can withstand high temperature, excellent overload capacity, impact resistance, and high insulation. Optimized heat sink arrangement for faster heat dissipation.
High quality terminals with clear wiring instructions for easy and safe installation.
Enhanced mechanical properties, mechanical strength, dynamic stability, and thermal stability using high-grade copper.
Clear visual indicators: Red signifies low oil level, Blue signifies normal operating range.
As a leading power transmission and distribution solution provider, we focus on the research and development, production and sales of transformers (oil-immersed/dry type), substations, switchgear, ring main units and prefabricated energy storage cabins. We integrate cutting-edge technology with international standards (such as IEC, IEEE, ANSI), and are committed to providing smart power equipment that is energy-efficient, safe and reliable and adaptable to complex climatic conditions.
Our products cover markets such as Asia, Africa, the Middle East, Southeast Asia and South America. We strictly comply with ISO9001 quality management system, ISO14001 environmental management system and CE certification. We provide a dual service model of standardized product selection and customized engineering support (ODM/OEM).
Professional Logistics & Delivery Capability
Our company prepares a dedicated delivery schedule for your project, ensuring robust logistics capabilities for both domestic and international shipping requirements.
