Delta M30A 231 Operation And Installation Manual page 21

Installation
* Screw torque: 1 N • m
Figure 3-6: Remove DC covers to expand DC inputs
>200mm >200mm
>300mm >300mm >300mm
>500mm * >500mm *
* Make sure it is high enough to have sufficient space for wiring.
Figure 3-7: Separation distance of plural inverters
90
Figure 3-8: Permitted and prohibited mounting positions
21