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The Mean Well USA LAD-240A series is an economical, low-profile AC/DC power supply with a UPS function, delivering 240W of power. It accepts an input voltage range from 90VAC to 264VAC and supports multiple DC output voltages, including 13.8VDC. This series offers high efficiency up to 88% and includes a built-in AC and battery switch for easy maintenance.
Key features include TTL signals for status detection (AC OK, battery disconnect, battery reverse polarity, battery low, battery full, and discharge), and a forced UPS mode for battery maintenance. Protections include short circuit, overload, over voltage, over temperature, battery low voltage, and battery reverse polarity (no damage). The LAD-240A operates within a wide temperature range of -20°C to +60°C and has an adjustable output voltage for CH1 by VR (-20% to +5%). It is suitable for lead-acid and lithium-ion batteries and designed to meet GB17945 system requirements.
With its 1U low profile (30mm) and chassis mount type, the LAD-240A is ideal for applications such as fire emergency and evacuation systems, public safety battery back-up, security systems, uninterruptible DC-UPS systems, central monitoring systems, and industrial automation.
The LAD-240A has a DC output voltage of 13.8VDC.
The rated current for the LAD-240A is 16.4A.
The power rating of the LAD-240A is 240W.
The LAD-240A operates in a temperature range of -20°C to +60°C.
Yes, the LAD-240A features a built-in battery charger and UPS function.
The LAD-240A is suitable for lead-acid and lithium-ion batteries.
The dimensions of the LAD-240A are 215.0mm x 115.0mm x 30.0mm (8.46" x 4.53" x 1.18").