ABB UNITOR-1020 Control Regulator Voltage Regulator

Type	Advanced Excitation Controller
Input Voltage	110 – 240 V AC (±15%), 220 – 240 V DC (±15%)
Operating Temp	-25°C to 60°C
Communication Method	RS485, Ethernet, PROFINET

Categories: ABB

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ABB UNITOR-1020 Control Regulator Voltage Regulator

UNITROL-1020

In the intricate landscape of industrial power solutions, the ABB UNITROL – 1020 stands as a testament to innovation and reliability. Crafted by ABB, a leader in automation and electrical engineering, this excitation controller is engineered to bridge the gap between robust performance and streamlined operation, making it an ideal choice for a wide array of power generation setups. At its core, the ABB UNITROL – 1020 is designed to precisely regulate the excitation current of synchronous generators, ensuring stable voltage output that is crucial for the seamless functioning of industrial electrical systems, whether in manufacturing plants, power grids, or distributed energy facilities.

Label	Specification
Model Number	UNITROL – 1020
Brand	ABB
Type	Advanced Excitation Controller
Input Voltage	110 – 240 V AC (±15%), 220 – 240 V DC (±15%)
Operating Temp	-25°C to 60°C
Communication Method	RS485, Ethernet, PROFINET
Mounting	DIN – rail or Panel Mount
Weight	Approximately 3.5 kg
Certifications	CE, UL, RoHS, IEC
Dimensions	180mm x 140mm x 120mm
IP Rating	IP20
Protocols Supported	Modbus RTU, Modbus TCP, IEC 61850

The ABB UNITROL – 1020 shines brightly with its exceptional functional strengths and design advantages. Its state – of – the – art digital control system offers unparalleled precision in excitation current regulation. When sudden load changes occur, the controller responds within milliseconds, adjusting the excitation to maintain a stable voltage output. This rapid adaptability not only safeguards connected electrical equipment from voltage fluctuations but also enhances the overall efficiency of the power generation process.

UNITROL-1020

For utility – scale power plants, the ABB UNITROL – 1020 contributes to grid – compliant power generation, ensuring that the electricity fed into the grid meets the required standards. Its ability to optimize the power factor of the system also reduces energy losses, leading to substantial cost savings and more sustainable power production.

ABB UNITROL 5000 – A high – end model with advanced features for complex grid integration and large – scale power plants, offering more comprehensive control capabilities.

ABB UNITROL – 1000 – A more basic version, suitable for smaller – scale applications, while the UNITROL – 1020 offers enhanced performance and functionality for medium – sized setups.

GE Mark VIe – A competitive excitation control system known for its reliability in industrial power applications, often considered as an alternative solution.
Siemens Sivacon S8 – While mainly a low – voltage switchgear system, it can be integrated with the ABB UNITROL – 1020 for a more comprehensive power management solution.
Schneider Electric PowerLogic ION9000 – A power quality and energy management device that can work in tandem with the ABB UNITROL – 1020 to monitor and optimize power system performance.
UNITROL-1020

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