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High‑efficiency 3-Phase DIN Rail Power Supply 24V DC / 10A

POWER 3AC 24-10

3-phase power supply with AC/DC input (320...575VAC/450...820VDC), 24VDC Output, 240W, 10A, Built-in DC OK relay contact, 150% peak load capability for 7s

Function

Three‑phase DIN‑rail power supply, 240 W, 24 VDC output, adjustable voltage, high efficiency, wide temperature range, complete protections, DC OK relay, parallel operation up to 4 units.

Features
  • Built-in Inrush Current Limiting
  • Adjustable Output Voltage with Potentiometer
  • Power Boost 150%
  • Parallel Operation
  • Ultra Slim Dimensions
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Datasheet: POWER 3AC 24-10 Download

SKU/Order No.: SA-P-3A-24-10-00

CE Declaration Mark

Additional Information

The POWER 3AC 24-10 is a three‑phase AC/DC DIN‑rail power supply delivering 240 W at 24 VDC with an adjustable output range from 24 to 28 V and a rated current of 10 A, making it ideal for 24 V control, I/O, and drive systems. With a wide input range of 320...575 VAC (450...820 VDC) and the ability to withstand 600 VAC for 60 seconds without damage, it supports global three‑phase grids and robust industrial environments. The unit achieves up to 92.0% efficiency, operates from −30 to +70 °C (start‑up at −40 °C), and provides a 20 ms hold‑up time to ensure stable DC power under fluctuating mains conditions. Integrated protection functions including over‑voltage, over‑current, short‑circuit, and over‑temperature with auto‑recovery, as well as enhanced conformal coating and a built‑in DC OK relay contact, increase system availability and diagnostics capability. For higher power requirements, up to four units can be connected in parallel with active current sharing to achieve up to 960 W (3+1), while compliance with IEC/EN/UL 61010 and IEC/EN/UL 62368 safety standards and EMC class B emissions supports use in industrial control, semiconductor manufacturing, and renewable energy applications.

 

Parallel Use

POWER 3AC 24-10 has built-in active current sharing function and can be connected in parallel, up to 4 units, to provide
higher output power as exhibited below :
1. The power supplies should be paralleled using short and large diameter wiring and then connected to the load;
2. When parallel use, ensure that all P+ on the signal connectors of each power module are connected together,
and all P- also connected together;
3. Difference of output voltages among parallel units should be less than 0.2V.