The Pertronic Off-line Power Supply Unit (PSU) is a 27.4 V, 1.5 A current limited switch-mode power supply. Module does not have an in-built fault relay, or automatic self supervision.

Features

• Mains-operated 24 Volt (nominal) DC power supply
• Temperature compensated battery charging for longer battery life (if an appropriate optional temperature sensor is fitted)
• Automatic battery backup
• Provision for two 12 Volt Sealed Lead-Acid (SLA) batteries
• Momentary operation of internal Reset button resets the 24-hour timer
• Prolonged (> 3 seconds) operation of internal Reset button starts the Automatic battery test
• Pertronic Power Supplies have been designed and tested to NZS 4512꞉2010