ТМГ-21 Transformer
Power: | 630 to 3200 kVA |
Voltage: | 6/0.4 kV, 6.3/0.4 kV, 10/0.4 kV, 10.5/0.4 kV, 35/0.4 kV, 35/6.3 kV, 35/10 kV |
Winding connection diagrams and groups:: | У/Ун-0 |
Warranty | 5 years. |
Purpose: | TMG21 transformers are three-phase oil-immersed general-purpose transformers. The low-voltage winding of this series of transformers is made of aluminum foil rather than aluminum wire, which combines ease of winding with a high level of reliability. The width of the aluminum tape is equal to the height of the low-voltage winding, significantly reducing axial dynamic forces in the transformer. DDP paper, which sinters during the winding drying process, is used as interlayer insulation. This creates a dense, integral structure with increased resistance to radial forces. |
