Drive technology, Motorstarter

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

In the field of smart drive technology, 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. In today's machines and systems, the most commonly used drive is the three-phase asynchronous motor. Processes such as starting, reversing and braking motors are among the main tasks of electronic switching devices. Where high switching frequencies or high switching cycles are required, solid-state switching devices have proven themselves in industry. With their long service life due to wear-free switching, they solve switching and control tasks in specific applications in a particularly economical way.

Solutions for smart drive technology monitoring with softstarters, motorstarters, solid state relays / solid state contactors as well as motor braking devices and reversing contactors In the... read more »

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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

Motorstarter

Solid state relays / Solid state contactors

Reversing contactors

Speed controller / Phase controller

Powerful and flexible device solutions for demanding drive tasks

Digitalization Industry 4.0 with the Modbus RTU interface

Benefit from the broad portfolio of electronic switchgear, motorstarters and softstarters as well as solid-state switching devices in optimizing wiring effort, saving space, operating and maintenance costs and increasing device service life. We also support you in the challenge of digitalization Industry 4.0 with the Modbus interface. The integrated Modbus interface can be directly connected to plant control systems and thus enables optimal device configuration as well as flexible process control.

Monitoring, switching and controlling via the Modbus RTU interface Semiconductor switching devices

Halbleiterschaltgeräte

Extensive product portfolio for smart drive monitoring

Softstarters - MINISTART

Softstarters allow gentle control of motors as well as simplified monitoring of drives in a wide range of applications.

Motor braking devices - MINISTOP

Motor braking devices are wear- and maintenance-free and allow a quick stop of dangerous machine parts, thus reliably preventing accidents at work as well as machine damage.

Smart motorstarters, multifunctional motor control units - MINISTART

Smart motorstarters (hybrid motorstarters) offer a combination of motor control and drive monitoring and are also referred to as multifunctional motor control devices.

Solid state relays / solid state contactors / solid state switching devices - POWERSWITCH

Solid state switching devices are characterized by wear-free and noiseless switching and are able to safely and reliably withstand repeated loads and high temperatures. Solid state switching devices are available without heat sink (solid state relay) and with heat sink (solid state contactor).

Reversing contactor - POWERSWITCH

Reversing contactors are used to change the direction of rotation of asynchronous motors, to start them smoothly and/or to monitor their load.

Speed Controllers / Phase Controllers - MINISTART

Phase controllers are robust electronic switching devices for voltage adjustment by means of phase cutting.