DUVAL® MOTORISED MULTI AUTO RECLOSER WITH TYPE "AI" RCCB (DAR 330)
DUVAL® Motorised Multi Auto Recloser (DAR330) is used with the DRD2 and DRD4 Type “AI” series RCCB to function as one full device to automatically reset and reclose a circuit caused by nuisance tripping and leakage current.
The DAR330 has a Built-In trip counter to automatically register the no. of tripping experienced by the RCCB and thus providing crucial data for better decision making.
In addition, it has the Intelligent Trip Function to constantly checking and monitoring the power supply network. It will reset the system if it is due to nuisance tripping or to permanently disable the system if it is due to leakage current fault.
DAR330 is widely used for fish pond, auto gate, or refrigerator to ensure continuously working of the electrical system during thunderstorm that can cause nuisance tripping.