Main applications

  • Building services


The KSB DDEL switchgear is a low-voltage switchgear set to IEC 439-1 for controlling and protecting two three-phase current motors (3~400 V / 50 Hz). D.o.l. starting of motors.


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

Further technical information about DDEL

Overview of technical data

Level indication Grease lubrication
Open- / Closed-loop control Open-loop control
Starting method Direct
Voltage AC 230 V, 3~ AC 400 V / 50 HZ