ACR120/Ks: a new Autronic’s powerful 150 W DC/DC converter

ACR120/Ks has been presented by AUTRONIC in its fully encapsulated version for chassis mounting.

ACR120/Ks is a very compact and powerful 150 W DC/DC converter developed by Autronic. This means it covers nominal input voltages of 24 V or 110 V with 14 V to 36 V and 66 V to 154 V. Due to its robust design, the power supply is suitable not only for railway applications but also for use in automotive and industrial applications with higher environmental requirements.

All railway-specific requirements according to EN50155 and EN 50121-3-2 are met without any additional components.

• Highlights DC/DC converter ACR120/Ks
• Input: 24 V or 110 V (input ratio 4:1)
• Output:12 V, 24 V or 48 V
• Power: up to 150 W
• Efficiency: up to 92
• Dimensions: 113 x 35 x 64 mm
• Mains failure bridging: 10 ms at full load
• Ambient temperature: -40 °C to 85 °C
• Product standard: EN 50155
• EMC: EN 50121-3-2
• Fire protection: EN 45545-2
• Shock/Vibration: EN 61373
• Extras: Active reverse polarity protection and active inrush current limiting.

For any questions, please contact Dimac Red’s experts at

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