1、MULTI PROTECTION: This AVR has built in multi protections, overcurrent protection, overvoltage protection, overload protection, load short circuit protection, automatic shutdown, protection of electrical equipment. 2、STABLE REGULATION WORK: The voltage regulator is made of premium electronic components with good performance and long service life. Voltage regulation is stable and reliable. 3、WIDE VOLTAGE RANGE: The regulator features wide stability range to ensure the most appropriate dynamic response to any situation and drive type. 4、EASY TO INSTALL: With small and compact size, you can quickly complete the installation and put it into use! 5、IDEAL REPLACEMENT: The AVR board is an ideal replacement and solution to the old and damaged parts. Item Type: Automatic Voltage Regulator Material: ABS Maximum Excitation Current: 8Adc Permanent Excitation Current: 6.5Adc Multi turn trimmer (OL) overexcitation protection intervention level setting Fixed lever setting for low frequency protection Product Features: Overcurrent protection, overvoltage protection, overload protection, load short circuit protection, automatic shutdown, protection of electrical equipment 1 x Automatic Voltage Regulator