Filter
Top Products
44
Connection of stand-alone option units
2.4.7 Connection of the power factor improving DC reactor (FR-HEL)
(1) Keep the surrounding air temperature within the permissible range (-10°C to +50°C). Keep enough clearance
around the reactor because it heats up. (Take 10cm (3.94 inches) or more clearance on top and bottom and 5cm
(1.97 inches) or more on left and right regardless of the installation direction.)
(2) When using the DC reactor (FR-HEL), connect it between terminals P1 and P/+.
For the FR-F720-02330 (FR-F740-01160) or less, the jumper connected across terminals P1 and P/+ must be
removed. Otherwise, the reactor will not exhibit its performance.
For the FR-F720-03160 (FR-F740-01800) or more, a DC reactor is supplied. Always install the reactor.
CAUTION
⋅ The wiring distance should be within 5m(16.4feet).
⋅
The size of the cables used should be equal to or larger than that of the power supply cables (R/L1, S/L2, T/L3).
(Refer to page 21)
5cm (1.97 inches)
or more
5cm (1.97 inches)
or more
10cm (3.94 inches) or more
5cm (1.97 inches)
or more
5cm (1.97 inches)
or more
P1
FR-HEL
Remove
the jumper.
P/+