1-6
(3) Pull in the power cable from the service entrance, and connect the ground wire to
terminal as shown in the figure below.
(4) Connect wires (L) and (N) to the terminal block (M4) as shown in the figure.
(5) Use a nylon clamp to secure the cable as shown in the figure. (See *1)
(6) Securely tighten the clamp nut (M16) at the service entrance using proper tool.
(7) Reattach the terminal block cover, taking great care that no wire is caught.
*1: Nylon clamps will vary depending on the outer diameter of the power cable used.
Cable outside diameter Type Form Remarks
f7 to f7.9 NK-4N
f8.0 to f9.4 NK-5N Attached
f9.5 to f10.0 NK-6N Attached
Cable outer diameter : ø7-10 mm
Size of wire : At least 0.75 mm
2
Contact button : M4 [Use contact buttons (UL proved) that will clamp
the lead wire caulked part and shielded part
separately]
Cable length : 5 m maximum (Use as short a cable as possible)
Ground wire: Green/yellow striped
pattern
Cable outer diameter
Ground wire
Terminal block
Nylon clamp *1
Clamp nut (M16)
Power cable
service entrance
L
N
Power switch
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