DEETAP® DU
Rotating de-energized tap-changer for maximum power
DEETAP® DU is a rotating de-energized tap-changer for adjusting the voltage of oil-insulated transformers up to maximum power ranges. Unlike on-load tap-changers, with de-energized tap-changers, the desired winding tap is adjusted with the transformer turned off.
Your Advantages at a Glance
-
Due to its modularity, DEETAP® DU is the ideal de-energized tap-changer for all applications, including as a cost-effective alternative to on-load tap-changers and heavy-duty applications such as those in phase shifter transformers
-
Testing beyond standards for all products in MR's one-of-a-kind tap-changer test laboratory
-
Consulting and engineering – Excellent consultation for the selection and design of on-load tap-changers
-
Proven longevity of MR products based on decades of experience in operation by our global customers
Product Information
| Max. rated through-current | 2000 A standard design 4000 A special design |
| Number of phases | I / III |
| Highest voltage for equipment Um | 36 - 245 kV standard design 36 - 550 kV special design |
Switching concepts e.g. Single-bridging DETC, double-bridging DETC, series-parallel DETC, star-delta DETC, DETC for special applications |
|
| Number of positions | contact circle diameter 400 mm: max. 5 contact circle diameter 600 mm: max. 11 contact circle diameter 850 mm: max. 17 |
Select language
| Max. rated through-current | 2000 A standard design 4000 A special design |
| Number of phases | I / III |
| Highest voltage for equipment Um | 36 - 245 kV standard design 36 - 550 kV special design |
Switching concepts e.g. Single-bridging DETC, double-bridging DETC, series-parallel DETC, star-delta DETC, DETC for special applications |
|
| Number of positions | contact circle diameter 400 mm: max. 5 contact circle diameter 600 mm: max. 11 contact circle diameter 850 mm: max. 17 |
Select language
