Change Over Units (3 Phases and Single Phase)

This is a change over switch between two sources of supply (commercial power and generator sets). The panel is useful in regions with unstable commercial power supply. When the commercial power is deemed OFF or is unstable the unit automatically switches ON the generator unit and vice-versa when commercial power resumes or becomes stable. Other optional features include SMS module for remote triggering and real time monitoring.

In areas with no commercial power a changeover between 2 Gen-sets can be designed. Running one generator set for 24Hrs throughout the year puts a heavy toll on the engine. We advise for the purchase two gen-sets and install Dual gen-set change over panel. The panel features settable run times which allow the gen-sets to have a rest period in each duty cycle. This cuts the maintenance costs of by increasing the mean time between failures (MTBF).

The optional features are real time run periods, diagnostic alarm reporting via radio transmitting on GSM site or with Modem connection to pre-specified telephone numbers. The panel can also be used in situations where there is commercial power but prolonged power black outs have adverse effects on equipment so the users have installed two gen-sets.