Acme Electric 25A1-9400002-A Power Supply 24V 11A 180W Open Frame 100-240VAC

Acme Electric 25A1-9400002-A Power Supply 24V 11A 180W Open Frame 100-240VAC

The Acme Electric 25A1-9400002-A is an open-frame AC-to-DC power supply rated at 24 volts DC and 11 amps output. It delivers 180W in convection-cooled operation and up to 264W when forced air cooling is applied. The universal AC input accepts both 100–120V and 200–240V mains, making it compatible with equipment worldwide. Built in the USA by Acme Electric Corporation, the unit carries CSA, UL, and Bauart Geprüft certifications and meets EIA-413 standards.

Specifications & What's Included

• Model: 25A1-9400002-A
• Output: V1 — 24VDC @ 11A
• Power rating (convection): 180W
• Power rating (with forced air): 264W
• Input voltage: 100–120VAC @ 5.2A / 200–240VAC @ 3.0A
• Input frequency: 50–60 Hz
• Form factor: Open frame (component type power supply)
• Cooling: Convection standard; forced air for elevated power rating
• Power supply level: Level 5
• Standards: EIA-413, CSA certified, UL listed, Bauart Geprüft
• Date code: 9438 (week 38, 1994)
• Country of manufacture: USA
• Included: Power supply unit only — no cables or mounting hardware

Applications

Open-frame AC-DC power supplies like the Acme Electric 25A1-9400002-A are designed for integration into larger equipment assemblies — industrial machinery, telecommunications equipment, test systems, medical devices, and custom electronic instruments — where a self-contained enclosed supply is unnecessary and internal mounting with direct wiring is preferred. The 24VDC output at 11A is a standard voltage rail in industrial and process control systems, commonly powering PLCs, sensors, actuators, solenoid valves, and communication modules. The dual-voltage input range (100–120V / 200–240V) suits equipment destined for international deployment or production environments with variable mains. The stepped power rating (180W convection, 264W forced air) gives system designers flexibility: the supply can run passively cooled in low-demand configurations or be paired with a fan for full-power operation in thermally managed enclosures. Acme Electric Corporation, a U.S.-based manufacturer, produced this series in the early-to-mid 1990s for OEM and industrial integration markets.