Tanaka Electric
| Customization: | Available |
|---|---|
| Application: | Power, Vacuum Sintering |
| Phase: | Three |
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.



The high-impedance design is a critical safety feature, precisely tailored for vacuum furnace environments. In a short circuit event, current surge is effectively suppressed, preventing hazardous arcs and overheating, safeguarding equipment and operators.
Exceptional high-current output capability enables rapid temperature rise. By matching the electrical characteristics of heating elements, it delivers powerful current to meet high-temperature process requirements and increases production capacity.
Cylindrical core design with high magnetic permeability and vacuum pressure impregnation (VPI) process. Varnish penetrates winding spaces to enhance insulation. Meticulous end-sealing prevents moisture and dust intrusion.
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Capacity | 50VA~2500kVA | Efficiency | ≥95% |
| Rated Voltage | <10kV | Temp. Rise | ≤125K(H) / <100K(F) |
| Frequency | 50~60Hz | Impedance | Customized |
| Winding | Copper/Aluminum | Connection | Dyn11 / Customized |
| Sound Level | ≤75dB | Protection | Customized |
| Insulation | F/H/A/B | Resistance | >100MΩ |


Established in 1975, the manufacturer specializing in power transformers and reactors integrates advanced technologies. Products include single-phase/three-phase isolation transformers, reactors, and specialized transformers for rail, wind power, and mining.





