It is a completely automatic, solid state and constant voltage battery charger that will sense the battery condition and deliver the appropriate output recharge current. This filtered unit is designed and built to charge VRLA, Flooded Lead Acid and Nickel Cadmium batteries. The A75R has less than 1% regulation from no to full load over the specified input voltage, frequency and ambient temperature range. These chargers can be powered with 120 or 240 VAC without changing taps. The front panel dip-switch allows the operator to manually select the number of cells. LED’s are provided to indicate the alarms, charger status and battery type. Some of the features that make this product unique are remote shutdown, lightning protection and charger failure contacts to name a few. Remote shutdown allows you to place the charger offline for battery testing purposes. The A75R series is equipped with AAR style hardware on the input and output connections. It is designed for dependable operation in harsh environments. Temperature compensation is standard to increase the longevity of the batteries and charger. The unit is convection cooled and the components are designed to achieve MTBF in excess of 100,000 hours.

A75R Data Sheet

A75R Instruction Manual