Features Programmable Input Options: Supports 110/220/440 VAC for versatile compatibility with various generator setups, ensuring seamless integration and operation across different systems High Capacity Fuse Protection: Equipped with a built-in 8A fuse to safeguard your generator from overloads, enhancing durability and prolonging the lifespan of your equipment Comprehensive Frequency Protection: Features under frequency protection and soft start voltage ramping for stable performance, ensuring your generator operates efficiently under varying loads Wide Sensing Input Range: Accepts voltage inputs from 90-480V AC with a maximum frequency of 50-60 Hz, providing flexibility for diverse generator applications and environments Reliable Power Input Specifications: Designed for power input voltage of 95-264V AC, accommodating a broad range of electrical systems while maintaining optimal performance and reliability Features: 1、110/220/440 VAC Programmable Input 2、Built？in Hihg Capacity 8A mp Fuse. 3、With Under Frequency Protection; Soft Start Voltage Ramping. 4、SENSING INPUT Voltage : 90？480V AC maximum Frequency : 50？60 Hz nominal 5、POWER INPUT Voltage : 95？264V AC maximum Frequency : 50？60 Hz nominal Specification: Features: 110/220/440 VAC Programmable Input Built-in Hihg Capacity 8A mp Fuse With Under Frequency Protection; Soft Start Voltage Ramping SENSING INPUT Voltage : 90-480V ac Maximum Frequency : 50-60 Hz nominal POWER INPUT Voltage : 95-264V ac Maximum Frequency : 50-60 Hz nominal Package Included: 1 x GAVR-8A Universal AVR Generator Automatic Voltage Regulator Module Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List