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Description：

The ABB DCF803-0035 3BHS209023R0001 Field Exciter is a high-performance excitation control unit for DC drive and motor control applications. It provides a regulated field supply with an output current of up to 35 A and an adjustable output voltage range of 0 to 500 VDC.

Supporting a wide input voltage range of 110–500 VAC at 50/60 Hz, the exciter enables flexible integration into various industrial power systems. With external and three-phase control capabilities, the DCF803-0035 delivers stable field excitation, reliable motor performance, and precise control in demanding industrial environments such as steel mills, mining operations, power generation facilities, and process industries.

Specification：

Frequently asked questions

Q1: What is the ABB DCF803-0035 3ADT209023R0001 Field Exciter used for?

A1: The ABB DCF803-0035 3ADT209023R0001 Field Exciter is designed to provide controlled DC excitation for industrial DC motors. 

Q2: What is the rated output current of the DCF803-0035 field exciter?

A2: The DCF803-0035 delivers a rated output current of 35 A, providing sufficient excitation current for compatible DC motor applications.

Q3: What control mode does the DCF803-0035 field exciter support?

A3: The DCF803-0035 unit supports external control and is designed for 3-phase input operation, allowing flexible integration with industrial drive control systems.

Q4: What input voltage and frequency does the DCF803-0035 unit require?

A4: The DCF803-0035 field exciter operates with an input voltage of 110–500 VAC at a frequency of 50/60 Hz, making it suitable for a wide range of industrial power systems.

Product Applications

Metallurgy and Steel Rolling: Used in rolling mill stands and coiling machines, providing precise motor magnetic field control.

Mining and Cement: Drives rotary kilns, mine hoists, conveyor belts, and crushers.

Oil and Gas: Supports high-power motors, drilling equipment, and large centrifuges.

Paper and Dyeing: Controls high-precision drive points in pulp mills and dyeing production lines.

Ports and Lifting: Used in large cranes, hoists, and winch systems.