Cooper Power Systems UHG30120A1A1B1A MOV Arrestor is a 30 kV surge-arresting device designed to protect equipment from overvoltages. It belongs to the Ultra SIL Vari GAP family, with the model designation UHG30120A1A1B1A and specification reference 34.4. As a MOV arrestor, it uses metal-oxide varistor technology to clamp transient surges and divert fault energy away from protected circuits in high-voltage applications.
