Innovative design, cost effectiveness, environmental benefits
400 A – Three phase design
72,5 kV
1200 V
Reverse change-over selector
Up to 23
L
Round
The RS21 on-load tap changer is a unique Elprom design operating in SF6 gas insulated power transformers
310 A – single phase design
72,5 kV
1200 V
reverse change-over selector
up to 23
L
elliptic
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