U-Match Series DC
Inverter Service Manual
(3). If the measured voltages between L1-2P ,L2-1 P, N L1-2 , NL2-1 are all among 0.3V-0.7V, then it
indicates the PFC module is normal; If any measured valve is 0, it indicates the PFC is damaged.
GUHD09NK3FO/GUHD12NK3FO
GUHD18NK3FO/GUHD24NK3FO/ GUHD30NK3FO/GUHD36NK3FO/ GUHD42NK3FO/
100