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Time relay for urinals

UTR13 was developed because the respective product for the Biral pump control system was no longer available on the market. This is a so-called conductive urinal control system. The device detects the conductance of the water over electrodes in the syphon of the urinal. The conductance decreases as soon as urine enters the syphon of the urinal. When the switching threshold is reached and the set waiting time has lapsed, the UTR activates the magnet valve over a semiconductor outlet and so triggers the flushing process. This reduces water usage to a minimum and the flush is only activated when it is necessary. This technology is viewed as proven on the market and is very popular especially in public buildings, since the control system functions completely sealed, and it is 100% vandal-proof.

RIC25-002UC24V

Installation Contactors

A classic industrial relay is not suitable for the switching of the rotation direction of direct current motors (utilisation category DC-5). There is still the requirement to use an electromechanic switching device for this application. This is justified by the compact design, the fast mounting and, finally, the costs. However, compromises must be made regarding the service life – and this is a significant drawback. This is when the unconventional idea was formed to equip an installation contactor of the series RIC25with four make or break contacts with two changeover contacts. The large contact area and the double-break contacts are perfectly suitable for switching DC motors in the respective performance area. These features ensure that the required service life and so the high availability of the system is achieved. Thanks to our flexibility in engineering, we can deliver first prototypes already after three weeks for initial tests on the field. The product is meanwhile available ex stock under the reference RIC25-002/UC24V.

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