1 / 5
Tanaka Electric
Tanaka Electric
This three-phase dry-type transformer is specifically customized for the harsh operating conditions of vacuum furnaces, integrating cutting-edge electrical technologies and extensive practical experience. It is a core component that ensures the efficient and safe operation of vacuum furnaces.
Precisely tailored to meet the stringent safety standards of the vacuum furnace's complex electrical environment. In the event of a short circuit, the surge in current is effectively suppressed by the high impedance, preventing hazardous arcs and overheating phenomena.
The exceptional high-current output capability is the key to achieving rapid temperature rise in vacuum furnaces. By precisely matching the electrical characteristics of the heating elements, the transformer delivers a powerful current that quickly activates the heating elements.
The cylindrical core design features a compact form and exceptional magnetic permeability. Paired with the comprehensive vacuum pressure impregnation (VPI) process, the varnish penetrates into every gap, enhancing insulation performance and extending service life.
| Capacity | 50VA~2500kVA | Working Efficiency | ≥95% |
| Rated Voltage | <10kV | Temperature Rise | ≤125K(H class)/<100K(F class) |
| Rated Frequency | 50~60Hz | Impedance | Upon customer request |
| Winding Materials | Copper/Aluminum | Connection Section | Dyn11 or customized |
| Sound Level | ≤75dB | Insulation Class | F/H/A/B |
Established in 1975, the manufacturer specializes in the production and development of transformers and reactors, integrating both domestic and international advanced technologies. With over fifty years of experience, the company has accumulated rich technical expertise in various application fields including rail transit, wind power, photovoltaic projects, and industrial furnaces.
Strictly adhering to the ISO 9001:2015 system standard, most products are certified by CE, TUV, and PSE. The technical capabilities are among the leading in the industry, focusing on independent R&D and collaborative development to explore new materials and processes.
