The three-phase transformer is designed to transform three phase input voltage to single phase or three-phase voltage that is required by the equipment.
These transformers are constructed according to the spec requirements; one or more of the options can be added to general requirements:
* isolating transformer or autotransformer.
* input voltage and frequency according to the spec requirements.
* output voltage and power rating according to the spec requirements.
The transformers are intended for powering auxiliary of factory-assembled switchgears, as well as for powering living buildings and industrial buildings. Three phase power transformer TLS with cast-resin insulation. The transformers are manufactured on powers 10, 16, 25, 40 and 63 kVA. The transformers are manufactured in voltage classes 6 or 10 kV. More detailed information about transformer TLS, including technical data and drawings, may be found here.

Power rate: 1kVA ~ 500kVA
Custom sizes
Production purpose: rectify current, welding machine, high power rate UPS, EPS, communication power supply
Insulation: class B (130°C), class F (155°C), class H (180°C)
the serial three-phase seal type insulating doing type electric voltage transformers of epoxy resin which our company produced, suitable for requiring the higher place to firing prevention , safe performance of 10KV , 50Hz. For instance railway station , airport , subway , power plant , metallurgy , hospital , commercial mansion , shopping center , gymnasium , petrochemical industry , nuclear power , military , spaceflight , school ,etc..
high voltage shell-form transformers and has vast experience in producing many of the world's largest power transformers, including more that 170 GSU transformers with a rating of 500 MVA or higher.
Our largest GSU transformer manufactured to date is a 1510 MVA, 500/21.5kV three-phase GSU transformer, manufactured in 2003. This is one of the world's largest GSU transformers.