Cable Routing - Emerson EVH Series Installation Manual

Variable frequency drive
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Cable routing

If conduit is being used for wiring, use separate conduits for line voltage (mains), motor cables, and all
interface/control wiring.
To meet the UL requirements, if conduit is being used for wiring, the enclosure openings provided for conduit connections
in the field shall be closed by UL listed conduit fittings with the same type rating (Type 1 / Type 12) as the enclosure.
Avoid running motor cables alongside or parallel to any other wiring. If it is necessary to run motor cables with other
wiring, then maintain spacing between motor cables and other wiring in accordance with Table below.
Spacing between parallel motor cables
Power wiring notice
Do not discard the plastic bag containing the wiring hardware.
1. Remove the A-cover by removing (4) screws, then lifting the A-cover away from the base
2. Remove power wiring protection plate. Use power/motor cable tables
3. Add attachable grounding clamps (qty 2), one on each side of drive
4. Pass motor, input power wires/cables through base wiring plate
5. If shielded cable is used, connect the shields of input power and motor cables shields to ground
6. Wire power terminals (L1, L2, L3), motor terminal (U, V, W), and grounding terminals per the Figure above for ground
wiring. It is recommended for power and motor leads to be in separate conduit to meet the UL requirements, if
conduit is being used for wiring, the enclosure openings provided for conduit connections in the field shall be closed
by UL listed conduit fittings with the same type rating (Type 1/Type 12) as the enclosure.
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