This box allows to safely switch between R-Y-B phases for
Red-Blue-Yellow indicator shows the availability of the 3 input phases.
Polycarbonate, transparent top box allows viewing of the indicator from a comfortable distance.
Maximum current: 25A
Maximum power: 5kw
Nominal voltage: 230V
Box Dimension: 180x130x100 mm
* Input to the UPS or Solar Inverter.
* Input to the critical load
* Phase selection in high or low voltage areas
UPS Input: Some UPS input will continue to make beeps or alarms when the input voltage on the phase is not in the acceptable range. This is to alert the user of the potential damage. User can switch to a stable phase supply by switching the phase.
Critical load: Change the critical load to an available phase. In some areas, Grid supply is only 2 phase in a periodic load maintenance.
Fluctuating voltage application: In some areas the phase voltages fluctuate regularly. While some phase will have higher voltages than normal 230V. Phase selector switch will enable selection of the supply to other stable phases to avoid damage to the electrical devices.