Solutions for smart drive technology monitoring with softstarters, motorstarters, solid state relays / solid state contactors as well as motor braking devices and reversing contactors
Softstarters
Motor brake relays

The factors of safety and efficiency are an important argument for the motor braking devices of DOLD. The wear- and maintenance-free devices can be easily installed, even in existing systems. The configurable braking current allows an optimal adjustment to machines and systems.
Motorstarter

Dold offers powerful and flexible device solutions such as softstarters and softstop devices, smart motorstarters, motor braking devices, reversing contactors as well as solid state relays / solid state contactors and speed controllers or phase controllers.
Solid state relays / Solid state contactors

With the solid state switching devices of the POWERSWITCH series you get solid state contactors and solid state relays with real added value.
Reversing contactors

DOLD reversing contactors of the POWERSWITCH series are used to change the direction of rotation in alternating current motors, start them gently and/or to monitor their load. Various diagnostic functions inform you constantly about the operating condition of the motor.
Speed controller / Phase controller

Simple speed controlling of fans and pumps. The speed controllers from DOLD especially serve the simple speed controlling of pumps and fans to adjust the load on the drive machine.