ABB UNITROL 1020

• ABB UNITROL 1020 is a compact voltage regulator designed for synchronous machines.  
• It is used in various industrial applications to control and stabilize the voltage output of generators.  
• These regulators are crucial for maintaining consistent power quality in power generation systems.  
• It is an automatic voltage regulator.  
• It is a voltage regulator for synchronous machines.  

Product Parameters and Specifications:

Based on the search results, here are some key specifications:

• It is a compact voltage regulator.
• Designed for synchronous machines.  
• Up to 20 A exciter current.
• It is used for voltage regulation.