User Manual

3 Land Load Wires 13

Chapter 3

Land Load Wires

Each dimmer has three sets of lugs connected to phase,

neutral and earth. Phase and earth lugs are on the right side

of the rack, neutral lugs are on the left. Lugs can be single 6/

10/15/25 amp, paired 15/25 amp fluorescent, or double-

height 50 amp.

Step 1: Route the load wires to the rack(s).

Step 2: If using Multicore cable, strip back the sheath so

Note:

When using ED15AFRF modules connected to

dimmable fluorescent 3-wire ballasts, wire the top

lug in each slot to the ballast’s non-dimmed power

lead and the bottom lug to the dimmed ballast

control lead.

CAUTION:

Dress and terminate wires neatly and avoid leaving

extra wire inside the rack. Too much clutter

(especially along the right side of the rack) can

restrict air circulation and reduce cooling efficiency.

If cabling interferes with airflow during operation,

the rack may shut down due to overheating.

Load wires should not cross between racks. They

should enter the rack in which they will be

terminated.

Phase and neutral load wiring must follow the same

conduit/path for each circuit.

Figure 10: Line and

load wiring example

Dress and connect load

wires neatly without leaving

extra wire in the rack.

Double-height 50 amp lug

6/10/15/25 amp lug

Dual 15/25 amp lugs (fluorescent)

Switched

Control or

Dimmed

Figure 11: Load lug types