Delta Electronics MVF2000 Series, Product Manual

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Control Cable Entry

Bottom entry and top entry can be conducted in control cabinet and there is no need to
move any mechanical parts.

Control cables shall be tied on the wire duct/bracket when cable routing is finished as
shown in Fig.6-15.
Fig.6-15 Control Cable Entry
6-6-7 Protective Grounding Connection

Ensure that ground busbar in each cabinet is reliably interconnected.

Ground busbars between cabinets shall be reliably connected via earth cable of cross
sectional of 50mm
2
as shown in Fig.6-16 after cabinets in place at site.

Make sure reliable connection between grounding cable from customer and main
grounding bus bar in cabinet is made. And cross sectional area of not less than 95mm
²
is recommended.
Fig.6-16 Grounding connection over several cabinets
Top LV cable entry
Wire duct for
bundling cable
Bracket for
bundling cable
Bottom LV cable entry