1. Main circuit terminal and function description
(1) Single-phase to three-phase (for AT1)
Charter 2 Installation and wiring
Terminal
label
Function description
L, N Single phase AC 220V input terminal
U, V, W
Output terminal connect to Three phase
2页
(2) Single-phase input and output (for AT2)
GND Grounding terminal
Terminal label Function description
L, N Single phase AC 220V input terminal
U, V, W
Output terminal connect to Single
phase 220V AC motor
GND Grounding terminal