Features Versatile Input Compatibility: Supports 110/220/440 VAC programmable input, ensuring seamless integration with various generator systems for optimal performance Enhanced Safety Features: Equipped with a built-in high-capacity 8A fuse, providing reliable protection against overloads and ensuring the longevity of your generator Advanced Protection Mechanisms: Features under frequency protection and soft start voltage ramping, safeguarding your equipment during startup and preventing damage from voltage fluctuations 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