الوصف

*0KV on-load tap changing transformer (OLTC), three-phase oil-immersed power tap changing transformer, **0KVA~***0KVA, meeting users requirements on voltage, improving power supply quality.
With on-load voltage regulation, meeting the requirements of users on voltage, improving the quality of power supply and saving energy. The core is made of high quality high permeability silicon steel sheets; inclined steep-lap; reducing the no-load loss and no-load current of core.
High voltage winding is of multi-layer cylinder type, to improve impact distribution of the winding; the winding adopts non-dip coating process; shrinkable tapes are used for binding to improve mechanical strength of winding.