||Application: Supply monitoring relay enclosed to monitor an essential 3 phase supply for under-voltage, phase imbalance, phase rotation and time delay.
For the acurate detection of symmetrical under-voltage and asymmetrical phase imbalance and phase rotation on a 3 phase AC supply coupled with the user friendly, calibrated, controls for the setting of both under-voltage and phase imbalance trip levels. The BA family is listed amongst the most popular supply monitoring relay that Midland Jay manufacture.
Active Filters are included within the measuring circuits aimed at reducing the risk of errors or nuisance tripping caused by harmonics. True visible indication of the output status of the device is achieved by means of a dual colour LED. Within the range there is a choice of having a Trip Delay time or a True Delay time.
A. For a panel mounting version see the BAP family.
B. For a supply monitoring relay with under-voltage and over-voltage see the BBE family.
For the product to suit your application please see the selection chart below or contact sales: