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DOLD at the Light + Building 2018

Light + Building 2018


What do you expect from the world's leading trade fair for lighting, electrical engineering and building technology? Latest information, interesting discussions and innovative technology to touch? Then visit us in Frankfurt at this year's Light + Building from 18 - 23 March 2018 and take the opportunity to convince yourself of our new products on site.




Relay modules

Unplanned machine and plant downtimes due to insulation faults can be a serious consequence. The insulation monitor RN 5897 of the VARIMETER IMD series prevents this by detecting faults at an early stage and thus guarantees higher operational and system safety in unearthed AC/DC networks. The residual current monitor RN 5883 of the VARIMETER RCM series guarantees reliable residual current monitoring for DC and AC currents for earthed networks.

The hybrid relay IK 3070/200 perfectly combines the advantages of robust relay technology with wear-resistant semiconductor technology. The device, which is only 17.5 mm narrow, is suitable for switching highly inductive or capacitive loads, e. g. energy-saving and LED lamps, and has a very long service life thanks to hybrid technology.




Electronic enclosures & PCB relays

The distribution enclosures of the KU 4500 series meet all requirements for modern building automation. With its wide variety of variants, even individual tasks can be solved without any problems. They comply with DIN 43880 and cover all common widths from 17.5 to 140 mm. With an installation depth of only 55 mm, they find sufficient space even in the flattest distributor.

Unique on the market is the bistable relay OB 5623 with forcibly guided contacts. Due to the fact that the 8 contacts are mechanically connected to each other, an opening failure can be reliably detected, e. g. by welding. Due to the bistable design, only energy is needed to change the switching state. In the event of a supply voltage failure, the switching position is maintained and thus prevents information loss of the current switching state.



Have we aroused your curiosity? Then visit us at our booth C65 in hall 11.0 from 18 to 23 March 2018, where our experts will be happy to provide you with the best possible advice. You are also welcome to contact us in advance for a personal appointment at +49 (0)7723 654 - 487.


DOLD - innovative solutions in safe automation, drive technology and measurement and monitoring technology. Convince yourself in advance of our extensive product range in the current highlights brochure.


We are looking forward to your visit!



Geländeplan Light + Building 2018

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