PU-A0004-1 Battery Charger

PU-A0004-1 Battery Charger by Honeywell is an uninterrupted power supply (UPS) unit, which can control and charge two 12V, 65Ah batteries. The batteries are charged separately from the load and, in case of main supply fault or failure they are switched on to the load immediately, which ensures no interruption. When main supply is restored, the battery charger disconnects the batteries and recharges them, adjusting current depending on temperature. In normal conditions, the batteries are subject to trickle charging and are checked every 30 seconds for their presence. A complete test is carried out every hour to verify battery efficiency and connections.

• Uninterrupted power supply (UPS)
• Input voltage variable between 22 and 28 VDC
• Maximum current supplied to batteries 4A
• Can control up to four PU-A0005 in parallel
• Protection from battery short-circuits and polarity reversal
• LED for indication of battery charge status
• LED for indication of battery fault
• LED for indication of fault of feeder and battery charger section
• Mounting on panel back plate

• EN 54-4:1997/A2:2006
• CE Marking : EN50081-2 & EN50082-2