E. Dold & Söhne KG is an international, medium sized family company which develops, produces and sells components for the safe automation as well as measuring- and monitoring device and power electronics all over the world. The Dold philosophy “Our experience, your safety” constitutes our program: Offering solutions based on over 80 year experience with a workforce of more than 400 employees, we manufacture high quality products using sate-of-the-art-production plant at our Furtwangen facility in Germany. Dold always developed successfully itself: From pioneer of the relay technology to one of the leading European companies for safety- measuring – and monitoring devices as well as for drive engineering. Wherever people, machines and products must be protected against injury or damage and productivity increased, DOLD relay modules and interlocks have been successfully developed worldwide for many decades.
Components and systems for process automation, Measuring- and monitoring devices for machines and plants, Components and systems for machine safety, Components and systems for power electronics, Motor control devices, Components for control electronics, Radio controlled safety solutions, Safety PCB relays.
Residual current monitor RN 5883
The residual current monitor RN 5883 of the VARIMETER RCM family from DOLD, sensitive to all universal currents, records current faults either with DC or AC components in earthed supply systems (type B). Through early recognition of insulation faults, the RN 5883 provides a preventative service and maintains machines and devices. System downtime and production disruptions can consequently be avoided. The residual current measurement takes place over an external current transformer.
Multifunctional safety module UG 6970
We extended again the safety functions of our multifunctional safety module UG 6970 from the SAFEMASTER C family. It monitors two independent safety functions. They can be selected as desired from the basic functions emergency stop and safety door, choosable with cross circuit monitoring as well as from further basic functions like two- hand circuits, safety mat/edge, light curtain and alternative switch. At this, the device offers maximum safety up to performance level (PL) e/ Kat 4 or SIL 3.
Intelligent motorstarter UG 9256
The intelligent motorstarter UG 9256 from DOLD's MINISTART series controls 3-phase reversing drives up to 4 kW cost-effectively. It combines up to six functions in a space saving compact en-closure with only 22.5 mm width. The motor controller also offers a soft start / soft stop function, as well as the reversal function, a current monitoring and a motor protection function.
Whether in bidirectional pair operation or unidirectional group operation – the wireless safety system UH 6900 of DOLD ensures the safety-oriented, wireless transmission of emergency stop and control functions. As a result, the safety system provides more flexibility in safeguarding hazardous areas as well as greater efficiency and economy. The wireless safety system comes into its own above all in mobile and extensive installations in which wiring is not possible or would be extremely complex.
Dold & Söhne KG
Phone: +49 7723 654-0
Fax: +49 7723 654-356
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