New DIN rail mount power supply modules for UPS backup in wide range of applications

Luso is offering the Delta Electronics’ new CliQ II DC-UPS family, which is suitable for DIN rail mounting and has been designed to provide simplicity, efficiency and cost competitiveness for general-purpose 24V PSUs. Compliant with major EMC and safety standards for IT and industrial requirements, the family is ideally suited to provide back-up DC power in a variety of applications including data centres, building automation, industrial automation, process control and security systems. The first model available in the family is the DRU-24V40ABN module, which is designed to support 24VDC systems with up to 40A continuous current output and is suitable for use with high ampere-hour SLA (sealed-lead acid) batteries, offering a back-up time of 4.5 minutes up to maximum of 15AH battery capacity. The product can charge a single 24V or two 12V batteries connected in series and can be used with all power supplies that have an output voltage adjustable up to 28V. The module’s constant-current charging function delivers prolonged battery life and emits no electromagnetic noise or interference during its charging mode. Offering a 24 to 28V input voltage range and a wide operating temperature range from –20C to +60C, the unit also comes with potential-free contacts for battery-management signals and battery status LED indicators.