The RS5/5.3 on-load tap changer is a unique three-phase Elprom design in oil technology. The RS5/5.3 tap changer is well suited for transformers with special power requirements.
The RS5/5.3 is a single compact solution that performs the role of a whole set of single-phase tap changers in various industrial applications. It is designed, manufactured, and tested for maximum currents meeting and exceeding the requirements of the International Standard IEC 60214-1.
|Rated current three phase (A)||200, 400, 630 and 1250 - three phase design for delta connected windings|
|Rated voltage (kV)||41,5 and 72,5 - full insulation between phases of delta connected windings|
|Step voltage (V)||Up to 3000|
|Connection diagrams||With and without coarse and reverse change-over selector|
|Number of steps||Up to 27|
|Selector switch insulation level:||K, L|
|Carrying flange shape||Round or elliptic|
Back to products