While we are fully committed to the implementation of clean air technology, the fact is that in the short term there may be circumstances where it cannot yet be used, such as the need for super-high voltage levels. For these situations, we continue to offer a range of high-performance traditional switchgear.
Our dead tank breaker family is available for applications from 72.5 kV up to 550 kV and for short-circuit interruption up to 90 kA. DT breakers up to 362 kV are equipped with one interrupter unit per pole, up to 550 kV with two interrupter units.
We provide dead tank circuit breakers with 2-cycle operation for applications up to 362 kV. The circuit breakers can be equipped with optional closing resistors or applications from 362 kV to 550 kV. Several current transformer solutions are at your disposal which can be realized according to your specific project requirements.
Our high-voltage dead tank circuit breakers are available for three-pole operation with a common base, for single-pole operation also with a common base or for single-pole operation with separate bases.