Main applications

  • Building services


The KSB DSEL switchgear is a low-voltage switchgear combination to IEC 439-1 for controlling and protecting two three-phase current motors (400 V / 50 Hz). Star-delta starting of motors.


The switchgear is not suitable for installation in potentially explosive atmospheres.

Further technical information about DSEL

Overview of technical data

Level indication Grease lubrication
Open- / Closed-loop control Open-loop control
Starting method Star-delta
Voltage 3 ~ 400 V / 50 HZ