ABB SD812F

Technical Parameters

Input voltage: 380–480 V AC

Output power: 0.75–250 kW

Output frequency: 0–600 Hz

Efficiency: >97%

Protection rating: IP55

Operating temperature: -15°C to +50°C

Functional Features

Stable output: ABB SD812F provides a stable and reliable 24 V DC output under changing load conditions. Stable power is important for any industrial control system to prevent malfunctions and errors in devices such as PLCs, sensors and actuators. Its constant voltage output maintains the integrity of the control system.

Special functions: The advanced features of ABB SD812F enable programming of multiple protection zones, as well as application-specific adjustable parameters, encryption and protection against unauthorized use. For example, if there is a grid surge, overvoltage will occur, and the protection mechanism will react to this to prevent the overvoltage from reaching the connected device. On the other hand, if the user encounters an overcurrent due to a short circuit or defect, the device will also limit the current within these limits to protect the device.

Advanced communication capabilities: ABB SD812F supports a variety of communication protocols, including IEC 61850, Modbus, DNP 3 and IEC 60870-5-103. These communication interfaces allow communication with other automation network devices, such as programmable logic controllers, human-machine interfaces and other intelligent devices. Enable remote monitoring and control of the power supply unit and exchange data with other components of the industrial control system

Flexible configuration: ABB SD812F can be programmed to meet specific application needs. Technicians can adjust various parameters within the power supply unit, including output voltage settings, protection thresholds, and communication settings.

Event recording and diagnostic functions: ABB SD812F has event recording and interference recording functions. Test data input data, it can record important things such as power on/off time, voltage fluctuations, and protection events. This data is very important for post-fault analysis and equipment monitoring. Maintenance personnel analyze recorded events to help determine the root cause of the problem and understand how to solve the problem.

Application field

Industrial automation field: ABB SD812F plays a key role, specializing in providing power support for various types of automated machinery. As an indispensable core component in many manufacturing processes, the precise operation of the robotic arm is highly dependent on a stable and reliable power supply. It can output a stable 24V DC power supply to provide strong power for the motor and control system of the robot arm, ensuring that the robot arm can move accurately and efficiently complete operations such as material handling, which effectively guarantees the smoothness and efficiency of the entire manufacturing process.

Power generation and distribution: ABB SD812F can be used in various types of control systems. For example, it can power control panels to coordinate and optimize the operation of turbines and generators. Control panels require a constant power supply to accurately monitor parameters such as voltage, frequency and temperature. In the power distribution system, it serves as a reliable power supply to protect the normal operation of equipment and overload and short circuit of the power grid.

Building automation: ABB SD812F is used in automated building systems. These systems manage multiple functions, including lighting, heating, ventilation and air conditioning (HVAC). The power supply unit can be used to power control panels and sensors in building automation systems. For example, it can power motion sensors that manage room lighting or temperature sensors that automatically adjust HVAC systems. It contributes to a comfortable and energy-saving indoor environment by providing stable power.