Fuji Electric ZSS-7, Instruction Manual

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INZ-TN7ZSS-E
4.13 Connecting to control unit
4.13.1 AC power connection
AC power connecting terminal is positioned at the lower left of the control unit (see Fig. 4
－
15.). Use the
AC cable for which flame resistance is 600V, 1.25mm
2
(16AWG) or more, and the cable out diameter size is

10mm or less.
When connecting the AC cable to the input terminal, the ground cable should be longer than the L, N line.
The cable length should be adjusted so that when the AC cable is pulled from the external, the L, N line will
be removed from the terminal block first, and the ground cable will be removed last.
Fig. 4
－
15
AC power terminal
The ground cable should be longer than the N, L line.
Flame resistance: 600V, 1.25mm
2
(16AWG) or more
Cable out diameter size: B10mm or less.
AC cable
M4 screw terminal
L
AC
POWER
N
V
SOURCE
PE
Note
• Use the cable more than 0.75mm 2 for main ground (earth) line.
• For solderless terminal , doubly caulk the core and the sheath separately.
The core should be poked from 0.5 to 1.0 mm.
The core should be so as not to be seen or not to be
come apart.
The crimping (vary by tools) should clearly be
in the normal place.
No space required between the insulating
material and the wire.
• Use “ ” type of solderless terminal .
Attach the solderless terminals to the
grounding terminals with them between
the tooth lock washer and screw with washer.
(recommended tightening torque: 1.8 N·m)
Screw with washer M4
Tooth lock washer
Double caulking