"We have used Delcon relays for over 20 years. There were three reasons to choose Delcon: High DC-voltage (250 VDC) switching capacity, filters against disturbances from cable capacitance and reliable operation even when idle over 20 years."
"We have used Delcon relays for over 20 years. There were three reasons to choose Delcon: High DC-voltage (250 VDC) switching capacity, filters against disturbances from cable capacitance and reliable operation even when idle over 20 years."
Kemijoki Oy is the largest company in the field of hydro power in Finland. Total output in their 20 hydro power plants is over 1000 MW.
They started using Delcon relays 20 years ago after thorough testing. Main criteria for the decision were: