The AVR AP-0019 Automatic Voltage Regulator is a high-performance, compact unit featuring a durable black cap. Designed for brush-type generators, this AVR provides precise voltage regulation, maintaining output stability within ±1%. It accepts a voltage input of 18-90V AC and delivers a continuous excitation voltage of 13.8V DC with an output current of 2.5A. Measuring 95mm in length, 51mm in width, and 40mm in height, and weighing 0.12 kg, it is an ideal replacement for various small industrial and portable generator models.