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Tanaka Electric
Tanaka Electric
An oil-immersed transformer is a common power equipment that performs critical tasks such as voltage conversion and power distribution in electrical grids. It is widely used in urban/rural power grid upgrades, industrial/mining applications, combined transformers, and prefabricated substations.
Internal Insulation: Main insulation uses oil-paper barriers to isolate windings. Longitudinal insulation separates sections within the same winding.
External Insulation: High-quality bushings insulate terminals from ground and each other.
Suitable for various power grid scenarios, featuring excellent structure and performance. They efficiently convert and distribute electrical energy, ensuring stable and secure power supply.
| Product Name | Model | Key Features | Technical Parameters |
|---|---|---|---|
| Oil-immersed transformer | S11/S13/S20/S22 | Energy conservation, Low load loss, Lightning resistance, Strong short-circuit resistance | 10kv-110kv Input, 400v-480v Output, 30-3000kva Capacity, Silicon steel material |
We are a high-tech enterprise specialized in the production, development and sales of transformers and related products. Our facilities are located at a national comprehensive transportation hub and an important economic center, ensuring convenient logistics and service.
With a total investment of 258 million Yuan and a dedicated team of 270 employees, including 7 senior engineers and over 110 senior technical personnel, we maintain a robust quality management system. We strictly follow international standards to provide customers with excellent quality products tailored to regional requirements.
A: They are widely used in urban and rural power grid upgrades, industrial and mining operations, and prefabricated substations for efficient voltage conversion and distribution.
A: We offer three main cooling methods: Oil-Natural Air-Natural (ONAN), Oil-Natural Air-Forced (ONAF), and Oil-Forced Air-Forced (OFAF) to suit different load requirements.
A: Safety is managed through components like the Buchholz Relay for fault detection, pressure relief devices to prevent overpressure, and temperature gauges for constant monitoring.
A: These models focus on energy conservation, environmental protection, low load loss, and high resistance to lightning strikes and short circuits.
A: While the top oil temperature limit is 90°C, we recommend maintaining it at or below 85°C to maximize the service life of the equipment.
A: Yes, our products are designed according to IEC 60076 standards and are certified by ISO9001 and CCC.
