Pulsar PSB-24V3A buffer power supply, 27.6 V, 3 A, without enclosure

Pulsar PSB is a small switch mode buffer power supply that is installed in a cabinet, enclosure or on a DIN rail (with the DIN3 bracket). It supplies stabilised 13.8 V or 27.6 V DC and charges and maintains a separately installed battery, so supply continues from the battery during a mains failure.

Protection against short circuit, overload, overvoltage and surges, deep discharge protection and protection of the battery output against short circuit and reverse connection. The charging current is jumper selectable and efficiency is up to 90%.