HAT821 Dual Power Bus Tie controller Original Smartgen Bus Tie controller Intelligent Bus Tie Dual Power Automatic Switchover 0.5kg以下（适合单价低） Soft Coupling and Lead Circuit

Soft Coupling and Lead Circuit

instead of conventional analog modulation with normal potentiometer

Protection function for gen under/over volt

Ethernet interface RJ45

HAT821 Dual Power Bus Tie controller Original Smartgen Bus Tie controller Intelligent Bus Tie Dual Power Automatic Switchover 0.5kg以下（适合单价低） Soft Coupling and Lead CircuitHAT821 Dual Power Bus Tie controller Original Smartgen Bus Tie controller Intelligent Bus Tie Dual Power Automatic Switchover HAT821 Dual Power Bus Tie controller Working PowerRange : DC(8 35)V Overall Dimension : 260*180*54 Installation Dimension : 242*161 Working Temperature : ( 25~+70) weight : 1. 2kg HAT821 Series Dual Power Bus Tie controller is intelligent bus tie dual power switchover module with configurable function, automatic measurement,