“+” “-“: DC side input “U” “W”: DC side output
“PE”: protective conductor connection
FIG. 14 – Power connections OPDE SD 175, 220, 250 (CASE 2)
“+” “-“: DC side input “U” “W”: DC side output
“PE”: protective conductor connection
FIG. 15 – Power connections OPDE SD 310, 370, 460 (CASE 3)