APC Schneider Electric Acti 9 iTR Safety Isolating Transformer 8-12VAC 16VA A9A15212

The APC Schneider Electric Acti 9 iTR Safety Isolating Transformer (A9A15212) provides reliable and safe power conversion for industrial and commercial applications. Designed for DIN rail mounting, this single-phase transformer delivers selectable secondary voltages of 8 V AC or 12 V AC with a rated power of 16 VA, ensuring compatibility with a wide range of low-voltage devices.

Advantages

High safety with electrical insulation Class II and compliance with EN/IEC 61558-2-6 standards. Compact 4-module design saves space in electrical panels. Robust construction with IP20 protection and wide operating temperature range (-20 to 50 °C) ensures long-lasting performance in demanding environments.

Suitable for

• Industrial control systems
• Building automation
• Lighting and signaling circuits
• Low-voltage power supplies

Key specifications

• Primary voltage: 230 V AC, 50/60 Hz
• Secondary voltage: 8 V AC / 12 V AC (selectable)
• Rated power: 16 VA
• Mounting: DIN rail (4 x 9mm pitches)
• Connection: Screw terminals
• Protection rating: IP20
• Overvoltage category: III
• Pollution degree: 3
• Operating temperature: -20 to 50 °C
• Storage temperature: -40 to 80 °C
• Relative humidity: 95% at 55 °C
• Certifications: CE, VDE

Recommendations

For optimal performance, ensure proper ventilation and use appropriate fusing on the secondary side. This transformer is ideal for applications requiring electrical isolation and stable low-voltage AC power.