The Schneider Electric A9A15212 Acti9 modular bell transformer is designed for reliable low-voltage power conversion in residential and small commercial electrical installations. This transformer is part of the Acti9 modular system, facilitating straightforward integration into standard electrical panels. It efficiently steps down primary AC voltage to supply power for audible signaling devices and other low-voltage control circuits.

Technical details

• Series: Acti9
• Primary Voltage: 230V AC
• Secondary Voltages: 8V AC and 12V AC (selectable or dual output configuration, verify against datasheet for specific model)
• Mounting Type: DIN rail mountable (35 mm)
• Enclosure Type: Modular, designed for panel installation
• Application: Low-voltage power supply for doorbells, chimes, and other signaling devices
• Frequency: 50/60 Hz (standard for AC power systems)
• Terminal Type: Screw terminals for secure connections

Applications & compatibility

This bell transformer is commonly employed in building automation systems, residential electrical panels, and small commercial facilities requiring a dedicated low-voltage power source. It is suitable for powering wired doorbell systems, internal communication buzzers, and other auxiliary low-voltage equipment where a stable 8V or 12V AC supply is necessary.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric A9A15212 or contact our technical team for cross-reference assistance with compatible Acti9 components.