SERIES · UESTSC
Capacitor Switching
Contactor groups that switch step capacitors quietly, without sparks and with a long service life.
FEATURES
Features
The UESTSC series softens the current surges that occur when capacitors are switched in, protecting both the capacitor and the contactor.
01
Quiet, spark-free switching
Reduces the inrush current at switch-in and prevents contact wear.
02
Long contactor life
Works reliably for a long time even in panels with a high number of switching operations.
03
Step synchronization
Works together with the relay so that the right step is switched in at the right moment.
AREAS OF USE
Where is it used?
Compensation panels
In the step switching layer that works together with the reactive power control relay.
Facilities with frequent switching
In systems where the load profile changes often and steps switch in and out many times a day.
Medium/large-scale panels
For reliable switching in multi-step compensation systems.