ATTE AC-DC Step-Down -muunnin 24VAC/12VDC 15A 120W ACSDC-15-120

The ATTE ACSDC-15-120 is a high-performance AC-DC step-down converter designed to convert 24V AC input to a stable 12V DC output. With a maximum output current of 15A and continuous power of 120W, this converter is ideal for industrial, commercial, and automation applications where reliable voltage conversion is required. Its metal aluminum enclosure ensures durability and efficient passive cooling, while comprehensive protection features safeguard against overload, short circuit, over-voltage, and over-temperature conditions.

Advantages

This converter offers high efficiency (>85%) and low output ripple (<100 mVp-p), ensuring clean and stable power delivery. The screw terminal connectors simplify installation, and the surface-mount design allows for flexible placement. Passive convection cooling means no noisy fans, making it suitable for noise-sensitive environments.

Suitable for

• Industrial control systems
• Security and access control systems
• LED lighting applications
• Automation equipment
• Telecommunications

Key specifications

• Input Voltage: 24V AC
• Output Voltage: 12V DC
• Max Output Current: 15A
• Continuous Output Power: 120W
• Input Frequency: 50/60 Hz
• Efficiency: >85%
• Output Ripple & Noise: <100 mVp-p
• Operating Temperature: -10°C to +50°C
• Enclosure Material: Metal (Aluminum)
• Cooling Method: Passive (Convection)
• Mounting Type: Surface Mount
• Connector Type: Screw Terminals (Input & Output)

Recommendations

For optimal performance, ensure the input voltage is within the specified range and the load does not exceed the maximum ratings. Use appropriate gauge wiring for screw terminals. This converter is not isolated; ensure proper grounding and installation per local electrical codes.