Contraves - ADB 380.145 - Varidyn Compact DC Motor Controller

The Contraves ADB/F 380.145A is part of the Varidyn Compact series of DC motor controllers, designed for precise speed and torque control of DC motors in industrial applications. This controller is suitable for motors with power ratings up to approximately 500 kW and is compatible with 380 V mains supply. It features tacho feedback for accurate speed regulation, making it ideal for applications requiring high dynamic performance.  

Key Features:

• Wide Power Range: Supports DC motors from 12 kW up to approximately 500 kW, accommodating various industrial requirements. 

• Tacho Feedback: Utilizes tachometer feedback to maintain precise speed control under varying load conditions. 

• Flexible Operation: Offers both single and four-quadrant operation, allowing for driving and braking in both rotational directions. 

• High Control Accuracy: Features an inherent current control loop for rapid response times and enhanced control dynamics. 

• Robust Design: Built to withstand demanding industrial environments, ensuring reliable performance over extended periods.

Technical Specifications:

• Model Number: ADB/F 380.145A 

• Mains Supply Voltage: 380 V AC (±10%) 

• Power Rating: Up to approximately 500 kW 

• Control Method: Tachometer feedback with inherent current control loop 

• Operation Modes: Single-quadrant and four-quadrant 

• Ambient Temperature Range: 0 °C to +45 °C

• Supply Frequency: 50 Hz or 60 Hz

Applications:

The ADB/F 380.145A controller is suitable for various industrial applications requiring precise DC motor control, including: 

• Metal Processing: Controlling rolling mills and metal cutting machines.

• Paper Manufacturing: Regulating the speed of paper machines and winders.

• Textile Industry: Managing spinning and weaving machinery.

• Material Handling: Operating cranes, hoists, and conveyor systems.