R&R Engineering are a leading Control Systems Integrator and Switchboard manufacturer.
We design, manufacture, deliver and commission a full range of LV switchboards and control and monitoring systems associated with several different industries.
The above example was manufactured for a Northern Ireland Water site.
R+R were involved with Northern Ireland Water in designing this type of Control Panel which has been used on many sites throughout Northern Ireland over many years.
This particular panel was designed to control 2No 13.5KW Sewage Pumps on a Duty/Standby basis. Variations of similar panels can provide Duty/Assist control of pump sets. A 100A 4pole Mains/Generator Changeover Isolator supplies the panel which incorporates 2No Star Delta connected starters with all protection and control components. Pump duty can be selected from the panel door by the operator along with Hand/Off/Auto control. Hand control runs the duty pump selected at a fixed speed and Auto control runs the selected pump when required, depending on the value of the connected Level Transducer. On the duty pump failing due to a fault the standby pump will automatically start running to maintain the system operation.
All R+R panels are fully tested and certified before leaving for site.
Full and detailed AutoCAD schematic drawings are also provided as standard.
This project was delivered to site in autumn 2019 and commissioned by R+R Engineering to complete the full turnkey
package offered by our experienced team.